- dovecot - dovecot.org

[Dovecot] v2.1.rc1 missing SnowballAnalyzer.h
by Eray Aslan 08 Dec '11

08 Dec '11

While trying to test v.2.1.rc1 with configure \ --with-lucene \ --without-stemmer \ [...] I get the following error: [...] /bin/sh ../../../libtool --tag=CXX --mode=compile i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../src/lib -I../../../src/lib-mail -I../../../src/lib-index -I../../../src/lib-storage -I../../../src/plugins/fts -I../../../src/doveadm -O2 -march=i686 -pipe -c -o lucene-wrapper.lo lucene-wrapper.cc libtool: compile: i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../.. -I../../../src/lib -I../../../src/lib-mail -I../../../src/lib-index -I../../../src/lib-storage -I../../../src/plugins/fts -I../../../src/doveadm -O2 -march=i686 -pipe -c lucene-wrapper.cc -fPIC -DPIC -o .libs/lucene-wrapper.o lucene-wrapper.cc:26:30: fatal error: SnowballAnalyzer.h: No such file or directory compilation terminated. make[4]: *** [lucene-wrapper.lo] Error 1 The offending line in lucene-wrapper.cc is: #include "SnowballAnalyzer.h" Sure enough, there is no SnowballAnalyzer.h in the tarball. Looks like a missing a backslash in src/plugins/fts-lucene/Makefile.am: [...] noinst_HEADERS = \ fts-lucene-plugin.h \ lucene-wrapper.h SnowballAnalyzer.h \ SnowballFilter.h -- Eray Aslan

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[Dovecot] lazy_expunge plugin and folder subscription trouble
by Jürgen Obermann 08 Dec '11

08 Dec '11

Hello, I wanted to test the lazy expunge plugin together with mdbox. It seems to me that the folder subscriptions file in the mdbox directory was overwritten with only a few folder names every time I added or removed something in the list of subscribed folders, or even if I turned the imap folder subscription feature off and on. Here is my setup: # 2.0.16: /opt/local/etc/dovecot/dovecot.conf # OS: SunOS 5.10 sun4v mail_location = mdbox:~/mdbox mail_plugins = mail_log notify quota lazy_expunge zlib mdbox_rotate_interval = 1 days mdbox_rotate_size = 16 M namespace { inbox = yes location = prefix = separator = / type = private } namespace { hidden = yes list = no location = prefix = Mail/ separator = / subscriptions = yes type = private } namespace { location = maildir:/var/mail/public:CONTROL=~/Maildir/public:INDEX=~/Maildir/public prefix = Public/ separator = / subscriptions = no type = public } namespace { location = mdbox:~/mdbox:MAILBOXDIR=expunged prefix = .EXPUNGED/ separator = / } plugin { autocreate = Trash autocreate2 = caughtspam autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = caughtspam autosubscribe3 = Sent autosubscribe4 = Drafts fts = squat lazy_expunge = .EXPUNGED/ mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size quota = fs:Home-Verzeichnis:noenforcing sieve = ~/.dovecot.sieve sieve_dir = ~/sieve zlib_save = gz zlib_save_level = 3 } protocols = imap pop3 lmtp sieve quota_full_tempfail = yes sendmail_path = /usr/lib/sendmail service auth { client_limit = 11120 } service imap-login { process_min_avail = 16 service_count = 0 vsz_limit = 640 M } service imap { process_limit = 4096 vsz_limit = 1 G } ssl_cert = </etc/ssl/horus.crt ssl_key = </etc/ssl/horus.key syslog_facility = local0 userdb { driver = passwd } version_ignore = yes protocol lda { info_log_path = log_path = mail_plugins = mail_log notify quota lazy_expunge zlib sieve } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags mail_max_userip_connections = 20 mail_plugins = mail_log notify quota lazy_expunge zlib autocreate fts fts_squat imap_quota imap_zlib } protocol lmtp { mail_plugins = mail_log notify quota lazy_expunge zlib sieve } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xv%08Xu } -- Hochschulrechenzentrum der | Mail: Juergen.Obermann(a)hrz.uni-giessen.de Justus-Liebig-Universitaet | WWW: http://www.uni-giessen.de/obermann/ Heinrich-Buff-Ring 44 | Tel: 0641-99-13054 (0641-99-13001) D-35392 Giessen, Germany | Fax: 0641-99-13009

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[Dovecot] doveadm fetch vs search+fetch
by Joseph Tam 08 Dec '11

08 Dec '11

What's the pactical difference between using "doveadm fetch" rather than using "doveadm search" in conjunction with "doveadm fetch", as the man pages suggest? It seems "doveadm fetch" functionally supercedes "doveadm search" making the latter obsolete. It can even be closely simulated with "doveadm -f tab fetch ... 'mailbox-guid uid' search-query ...". Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] dovecot 2.0 sieve if working, managesieve not.
by Sacha xxxx 07 Dec '11

07 Dec '11

Hi, this is my configuration # OS: Linux 2.6.32-131.0.15.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.1 (Santiago) ext4 auth_debug = yes auth_master_user_separator = * auth_username_format = %Lu auth_verbose = yes disable_plaintext_auth = no info_log_path = /var/log/dovecot-info.log log_path = /var/log/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " login_greeting = Dovecot ready mail_debug = yes mail_gid = 999 mail_home = /MAIL/%d/%n/ mail_location = maildir:/MAIL/%d/%n/ mail_log_prefix = "%Us(%u): " mail_plugins = " quota" mail_privileged_group = mail mail_uid = 999 passdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } passdb { args = /etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } plugin { quota = maildir:User quota quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/sieve/dovecot.sieve sieve_dir = ~/sieve } protocols = imap pop3 sieve service auth { unix_listener auth-userdb { group = mail mode = 0660 user = postfix } } service managesieve-login { executable = /usr/libexec/dovecot/managesieve-login inet_listener sieve { port = 4190 } } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { group = mail mode = 0666 user = mail } user = mail } ssl = no userdb { args = /etc/dovecot/dovecot-ldap.user driver = ldap } doveconf: Error: protocols: Unknown protocol: sieve doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: protocols: Unknown protocol: sieve I get the error Unknown protocol: sieve The installed rpm package is this: dovecot-2.0.9-2.el6.x86_64 The sieve filtering is working: 2011-12-07 12:12:29 LDA(utente01@***): Debug: sieve: opening script /MAIL/***/user//sieve/dovecot.sieve 2011-12-07 12:12:29 LDA(utente01@***): Debug: sieve: script /MAIL/***/user//sieve/dovecot.sieve successfully compiled 2011-12-07 12:12:29 LDA(utente01@***): Debug: sieve: executing script from /MAIL/***/utente01//sieve/dovecot.sieve 2011-12-07 12:12:29 LDA(utente01@***): Info: sieve: msgid=<4EDF4A1C.9010509@***>: stored mail into mailbox 'INBOX' But the manage sieve won't work. It seems that pigeonhole is installed because /usr/libexec/dovecot/managesieve-login exist and is not empty. Can you help me? Thank You Sushi.

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[Dovecot] IMAP SPECIAL-USE extension
by Timo Sirainen 07 Dec '11

07 Dec '11

It's implemented now in dovecot-2.1 hg. It also deprecates autocreate plugin (but it still works the old way). The idea is that you can now do e.g.: mailbox Trash { auto = no special_use = \Trash } mailbox Drafts { auto = no special_use = \Drafts } mailbox Sent { auto = subscribe # autocreate, autosubscribe special_use = \Sent } mailbox Spam { auto = create # autocreate, but don't autosubscribe special_use = \Junk } mailbox virtual/All { # if you have a virtual "All messages" mailbox auto = no special_use = \All } The mailbox names require a namespace prefix, so if you use e.g. "INBOX." prefix you'll need to use: mailbox INBOX.Trash { ..etc..

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[Dovecot] master user only for sieve
by Jan-Frode Myklebust 07 Dec '11

07 Dec '11

Changes in SOGo is forcing me to define a master user, so that SOGo can disable sieve out-of-office processing on a given date. I'm not too happy about having master users that are allowed to read the users messages, so is it possible to define a master user that can only log in trough manage-sieve? -jf

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Re: [Dovecot] IMAP SPECIAL-USE extension
by Peter Mogensen 06 Dec '11

06 Dec '11

On 2011-12-02 22:22, dovecot-request(a)dovecot.org wrote: > It's implemented now in dovecot-2.1 hg. It also deprecates autocreate > plugin (but it still works the old way). The idea is that you can now > do e.g.: > > mailbox Trash { > auto = no > special_use = \Trash > } > ... This is great Timo. But for solving the localization problem for special-use folders, it's only half the way. Are there any plans to support RFC5464 SETMETADATA, so individual users can name their "\Trash" folder "Skraldspand" in danish or what ever they prefer? /Peter

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[Dovecot] MUAs creating different "Sent" folders
by Ralf Hildebrandt 06 Dec '11

06 Dec '11

While our webmail installation creates "Sent" as a Sent-Items Folder, Apple Mail creates "Sent Messages". Is there a way of "mapping" foldernames e.g. map "Sent Messages" to "Sent" map "Deletes Messages" to "Trash" and so on? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] Log/Process users pop3 plain password
by Selcuk Yazar 06 Dec '11

06 Dec '11

Hi, I have Postfix + OpenLdap + DoveCot configuration, and it's running succesfuly, i wantto convert users pop3 password NTPassword and LMPassword, so i ne plain passwor dof users, how can i do that. (Normaly using perl's ntlmgen function i convert password , but in plain) thanks in advance -- Selçuk YAZAR http://www.selcukyazar.blogspot.com

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Re: [Dovecot] Outlook double attachments
by Aleš SEVŠEK 06 Dec '11

06 Dec '11

Hi! I wonder, have you managed to solve the problem. I have the same one (regarding double attachmets). Thanks for your help. BR Aleš SEVŠEK __________________ Izjava o omejitvi odgovornosti: To elektronsko sporočilo in vse njegove morebitne priloge lahko vsebujejo zaupne in/ali privilegirane informacijeter namenjene izključno naslovniku. Če ste sporočilo prejeli pomotoma, Vas prosimo, da o tem obvestite pošiljatelja, sporočilo pa takoj uničite. Kakršnokoli nepooblaščeno razkritje, distribucija ali kopiranje vsebine sporočila je izrecno prepovedano. Legal disclaimer statement: This e-mail and any attachments may contain confidential and/or privileged information and is intended solely for the addressee. If you are not the intended recipient (or have received this e-mail by mistake), please notify the sender immediately and delete this e-mail. Any unauthorized reproduction, disclosure or distribution of the material in this e-mail is strictly forbidden.

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[Dovecot] MS Exchange IMAP Proxy
by Terry Carmen 06 Dec '11

06 Dec '11

I need to make the IMAP interface of an Exchange 2000 server available on the net, however I would like to give it a little protection, and believe Dovecot's IMAP proxy might be appropriate. Does anybody have a *really simple* config that would allow IMAP pass-through to a single Exchange server? The examples I've seen all assume some sort of load balancing, which isn't an issue here, so I'd like to eliminate the need for an unnecessary database server. Does Dovecot do any cleanup of the IMAP commands that would be useful in protecting Exchange (from this, http://www.cvedetails.com/cve/CVE-2007-0221/ for example), or am I barking up the wrong tree? If Dovecot isn't helpful for this, can anybody point me to a better resource? Thanks! Terry

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[Dovecot] Strange quota problem
by Jan-Frode Myklebust 05 Dec '11

05 Dec '11

I have a strange problems with quota on v2.0.14. We have an ldap user directory, and all users should have a mailQuota defined there. My problem is that some users gets the quota enforced, while others don't, and "doveadm user" doesn't seem to agree with "doveadm quota ge gett" Ref: $ doveadm user janfrode(a)example.net userdb: janfrode(a)example.net home : /usr/local/atmail/users/j/a/janfrode(a)example.net mailQuota : quota_rule=*:storage=2100000 $ doveadm -f tab quota get -u janfrode(a)example.net Quota name Type Value Limit % UserQuota STORAGE 760 1000000 0 UserQuota MESSAGE 62 - 0 Why limit 1000000 instead of 2100000 ? $ doveadm user omar(a)example.net userdb: omar(a)example.net home : /usr/local/atmail/users/o/m/omar(a)example.net mailQuota : quota_rule=*:storage=1000000 $ sudo doveadm -f tab quota get -u omar(a)example.net Quota name Type Value Limit % UserQuota STORAGE 0 - 0 UserQuota MESSAGE 0 - 0 $ doveadm user testkunde(a)example.net userdb: testkunde(a)example.net home : /usr/local/atmail/users/t/e/testkunde(a)example.net mailQuota : quota_rule=*:storage=1000000 $ doveadm -f tab quota get -u testkunde(a)example.net Quota name Type Value Limit % UserQuota STORAGE 33918 - 0 UserQuota MESSAGE 137 - 0 Why no storage limit ? Config below: ------------------------------------------------------------------ $ grep -v ^# /etc/dovecot/dovecot-ldap.conf.ext |grep -v ^$ hosts = ldapm1.example.net:389 ldapm2.example.net:389 auth_bind = yes auth_bind_userdn = uid=%n,ou=people,o=%d,o=ISP,o=example,c=NET base = ou=people,o=%d,o=ISP,o=example,c=NET deref = never scope = onelevel user_attrs = mailMessageStore=home, mailLocation=mail, mailQuota=mailQuota=quota_rule=*:storage=%$ user_filter = (&(objectClass=examplePerson)(uid=%n)) $ doveconf -n # 2.0.14: /etc/dovecot/dovecot.conf doveconf: Warning: service auth { client_limit=4396 } is lower than required under max. load (4521) # OS: x86_64 Red Hat Enterprise Linux Server release 5.x (Tikanga) auth_verbose = yes auth_verbose_passwords = sha1 disable_plaintext_auth = no mail_gid = 3000 mail_location = maildir:~/:INDEX=/indexes/%1u/%1.1u/%u mail_plugins = quota mail_uid = 3000 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mmap_disable = yes namespace { inbox = yes location = prefix = INBOX. type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { quota = maildir:UserQuota sieve = /sieve/%1u/%1.1u/%u/.dovecot.sieve sieve_dir = /sieve/%1u/%1.1u/%u sieve_max_script_size = 1M } protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { client_limit = 4396 } service imap-login { inet_listener imap { address = * port = 143 } } service imap-postlogin { executable = script-login /usr/local/sbin/imap-postlogin.sh } service imap { executable = imap imap-postlogin process_limit = 2048 } service lmtp { client_limit = 1 inet_listener lmtp { address = * port = 24 } process_limit = 25 } service managesieve-login { inet_listener sieve { address = * port = 4190 } service_count = 1 } service pop3-login { inet_listener pop3 { address = * port = 110 } } service pop3-postlogin { executable = script-login /usr/local/sbin/pop3-postlogin.sh } service pop3 { executable = pop3 pop3-postlogin process_limit = 2048 } ssl = no userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = quota sieve } protocol imap { imap_client_workarounds = delay-newmail mail_plugins = quota imap_quota } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = UID%u-%v } protocol sieve { managesieve_logout_format = bytes=%i/%o } ------------------------------------------------------------------ -jf

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[Dovecot] Single instance storage
by Guy Deleeuw 05 Dec '11

05 Dec '11

Hello, Could you confirm that the SIS is integrated and functional in the latest version of Dovecot? Regards Guy

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[Dovecot] (no subject)
by Mark Zealey 05 Dec '11

05 Dec '11

1 0

[Dovecot] Dovecot crash non stop: "uid 0: exited on signal 11"
by Amaury Le Pivain 05 Dec '11

05 Dec '11

Hi all, I have an old physical freebsd 6.2 server running Dovecot 1.0.7. I wanted to virtualised it. So, I did a dd from the physical server and then I restored it on then now Virtual Machine. I booted the server, all services are running just fine excepted Dovecot. I tried to investigate the log as much as I can but i'm not getting any usefull pieces of information. The only entries I have in the log files are the following: /*log: /var/log/messages:*/ /Dec 5 09:53:35 hostname kernel: pid 33815 (imap), uid 0: exited on signal 11 Dec 5 09:53:39 hostname kernel: pid 33820 (imap), uid 0: exited on signal 11 Dec 5 09:54:22 hostname kernel: pid 33910 (pop3), uid 0: exited on signal 11 Dec 5 09:55:22 hostname kernel: pid 34071 (pop3), uid 0: exited on signal 11 Dec 5 09:55:47 hostname kernel: pid 34103 (imap), uid 0: exited on signal 11 Dec 5 09:56:13 hostname kernel: pid 34143 (pop3), uid 0: exited on signal 11 Dec 5 09:56:21 hostname kernel: pid 34164 (pop3), uid 0: exited on signal 11 Dec 5 09:56:26 hostname kernel: pid 34180 (imap), uid 0: exited on signal 11 Dec 5 09:56:40 hostname kernel: pid 34201 (imap), uid 0: exited on signal 11 Dec 5 09:56:49 hostname kernel: pid 34227 (imap), uid 0: exited on signal 11/ /*log: /mail/log/dovecot.log:* dovecot: Dec 05 10:13:46 Info: imap-login: Login: user=<test-amaury(a)mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured dovecot: Dec 05 10:13:46 Error: child 36621 (imap) killed with signal 11/ I'm also running a squirrelmail as a webmail and here when I refresh a folder content 3/5 times I'm getting an error: /Error: Connection dropped by IMAP server Query: SELECT "INBOX.Corbeille"/ I'm using Dovecot version 1.0.7 on a freebsd 6.2 and my dovecot.conf is: dovecot -n /# 1.0.7: /usr/local/etc/dovecot.conf base_dir: /mail/ log_path: /mail/log/dovecot.log protocols: imap pop3 ssl_disable: yes disable_plaintext_auth: no login_dir: /mail//login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_greeting: POP3/IMAP ready. verbose_proctitle: yes first_valid_gid: 0 mail_extra_groups: mail mail_location: maildir:~/Maildir fsync_disable: yes maildir_copy_with_hardlinks: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota trash mail_plugins(imap): quota imap_quota trash mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: default_realm: tropik.nc passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf socket: type: listen master: path: /mail/auth-master mode: 384 user: vmail group: vmail plugin: quota: maildir trash: /usr/local/etc/dovecot-trash.conf/ Thank you for your help! Sincerely, -- Amaury Le Pivain Offratel/Lagoon Tel: 28.88.99

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[Dovecot] Plugin for munin
by Patrick Westenberg 04 Dec '11

04 Dec '11

Hi there, is anyone using munin to monitor connections to dovecot? If someone does, which plugin is used? Regards Patrick

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[Dovecot] Core Dump upon IMAP Login with latest HG (2.1) c067025026ed
by Thomas Leuxner 04 Dec '11

04 Dec '11

Dec 4 07:27:41 spectre dovecot: imap-login: Login: user=<tlx(a)leuxner.net>, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30987, TLS Dec 4 07:27:42 spectre dovecot: imap-login: Login: user=<tlx(a)leuxner.net>, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30990, TLS Dec 4 07:27:42 spectre dovecot: master: Error: service(imap): child 30990 killed with signal 11 (core dumped) Dec 4 07:27:48 spectre dovecot: imap(tlx(a)leuxner.net): Connection closed in=142 out=410 Dec 4 07:27:48 spectre dovecot: imap-login: Login: user=<tlx(a)leuxner.net>, method=PLAIN, rip=84.58.184.122, lip=1.2.3.4, mpid=30992, TLS Dec 4 07:27:48 spectre dovecot: master: Warning: Killed with signal 15 (by pid=31013 uid=0 code=kill) [ GDB Backtrace] #0 0x00007fa68d36f978 in mailbox_settings_find (user=0x22162f0, vname=0x21ec318 "INBOX") at mail-storage.c:610 box_set__foreach_end = <value optimized out> box_set = <value optimized out> #1 0x00007fa68d371003 in mailbox_alloc (list=<value optimized out>, vname=0x21ec318 "INBOX", flags=MAILBOX_FLAG_DROP_RECENT) at mail-storage.c:643 _data_stack_cur_id = 4 new_list = 0x22149b0 storage = 0x221b760 box = 0x222a9f0 __FUNCTION__ = "mailbox_alloc" #2 0x000000000040d8de in select_open (cmd=0x22259c0, readonly=false) at cmd-select.c:285 client = 0x2224e30 status = {messages = 2808, recent = 0, unseen = 0, uidvalidity = 0, uidnext = 0, first_unseen_seq = 0, first_recent_uid = 0, last_cached_seq = 0, highest_modseq = 834, keywords = 0x0, permanent_flags = 0, nonpermanent_modseqs = 0, permanent_keywords = 0, allow_new_keywords = 0} flags = 8 ret = <value optimized out> #3 cmd_select_full (cmd=0x22259c0, readonly=false) at cmd-select.c:419 client = 0x2224e30 ctx = <value optimized out> args = 0x2228218 list_args = 0x7fffbe1e9a58 mailbox = 0x21ec318 "INBOX" ret = <value optimized out> __FUNCTION__ = "cmd_select_full" #4 0x000000000041134d in command_exec (cmd=0x22259c0) at imap-commands.c:147 hook = 0x21f5b40 ret = <value optimized out> #5 0x000000000041031e in client_command_input (cmd=0x22259c0) at imap-client.c:673 client = 0x2224e30 command = <value optimized out> __FUNCTION__ = "client_command_input" #6 0x00000000004103fd in client_command_input (cmd=0x22259c0) at imap-client.c:724 client = 0x2224e30 command = 0x0 __FUNCTION__ = "client_command_input" #7 0x0000000000410625 in client_handle_next_command (client=0x2224e30) at imap-client.c:765 size = 18 #8 client_handle_input (client=0x2224e30) at imap-client.c:777 _data_stack_cur_id = 3 ret = false remove_io = <value optimized out> handled_commands = false __FUNCTION__ = "client_handle_input" #9 0x0000000000410f4f in client_input (client=0x2224e30) at imap-client.c:816 cmd = <value optimized out> output = 0x2225828 bytes = <value optimized out> __FUNCTION__ = "client_input" #10 0x00007fa68d0fbf36 in io_loop_call_io (io=0x22258d0) at ioloop.c:377 ioloop = 0x21f4630 t_id = 2 #11 0x00007fa68d0fcf6f in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:213 ctx = 0x21f4850 event = 0x21f48c0 list = 0x2225920 io = 0x22162f0 tv = {tv_sec = 29, tv_usec = 928551} msecs = <value optimized out> ret = <value optimized out> i = 0 call = false #12 0x00007fa68d0fbed8 in io_loop_run (ioloop=0x21f4630) at ioloop.c:396 No locals. #13 0x00007fa68d0e9433 in master_service_run (service=0x21f44f0, callback=0x21ec318) at master-service.c:499 No locals. #14 0x0000000000419141 in main (argc=1, argv=0x21f4370) at main.c:375 set_roots = {0x41c020, 0x0} service_flags = <value optimized out> storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT postlogin_socket_path = 0x0 username = 0x0 c = <value optimized out> [ doveconf -n ] # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.3 auth_cache_size = 16 k auth_verbose = yes mail_location = mdbox:~/mdbox mail_plugins = acl quota stats namespace { hidden = no inbox = yes location = prefix = separator = / type = private } namespace { list = yes location = mdbox:/var/vmail/public prefix = Public/ separator = / subscriptions = no type = public } passdb { args = username_format=%u /var/vmail/auth.d/%d/passwd driver = passwd-file } plugin { acl = vfile:/var/vmail/conf.d/%d/acls:cache_secs=300 mail_log_events = expunge mailbox_delete quota = dict:user::file:%h/mdbox/dovecot-quota quota_rule = *:storage=1GB quota_rule2 = Trash:storage=+10%% sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /var/vmail/conf.d/%d/sieve stats_refresh = 30s stats_track_cmds = yes } protocols = imap lmtp quota_full_tempfail = yes service auth-worker { user = doveauth } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } user = doveauth } service imap-login { inet_listener imap { address = 1.2.3.4 port = 143 } inet_listener imaps { port = 0 } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service stats { fifo_listener stats-mail { mode = 0600 user = vmail } } ssl_ca = </etc/ssl/certs/SSL123_CA_Bundle.pem ssl_cert = </etc/ssl/certs/host_domain_tld.crt ssl_key = </etc/ssl/private/host_domain_tld.key syslog_facility = local1 userdb { args = username_format=%u /var/vmail/auth.d/%d/passwd driver = passwd-file } verbose_proctitle = yes protocol lmtp { mail_plugins = acl quota stats sieve } protocol imap { mail_plugins = acl quota stats imap_acl imap_quota mail_log notify imap_stats }

1 0

[Dovecot] Questions about single intance storage
by Maria Arrea 03 Dec '11

03 Dec '11

Hello We are using dovecot 2.0.16 with mdbox+zlib. We are now testing SiS (Single Instance Storage) and I have 5 questions: 1º Is possible to "dedup" existing mdboxes? 2º Are attachments compressed with zlib if mdboxes already use zlib? 3º I have plenty CPU to spare, should I use a low value of mail_attachment_min_size , like 16KB ? 4º Can I "undo" SiS if I have problems? 5º We use bacula to save indexes & mdboxes, and we recover mailboxes using doveadm import when a user "makes a fatal mistake" wiping all her Inbox. If we enable SiS I am not really sure how can we safely restore a user's INBOX if that user has SiS attachments. Thank you for your (great) support. Maria

2 1

[Dovecot] lda/sieve ignores quota from ldap
by Jens Meißner 03 Dec '11

03 Dec '11

Hello, I'm using Dovecot 2.0 with Sieve as MDA and Postfix as MTA. The Postfix delivery command is /usr/lib/dovecot/dovecot-lda -f "$SENDER" -a "$RECIPIENT". I have set a default quota with quota_rule = *:storage=1G. Some users should have a larger quota. This is defined in a ldap directory and I have set user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid,mailQuota=quota_rule=*:storage=%$. The imap_quota plugin shows the right quota for all users but the lda ignores the quota rule from ldap. If a user is over default quota but not over his ldap defined quota I get the following error message: From: Mail Delivery Subsystem <postmaster@[…]> Your message to <[…]> was automatically rejected: Quota exceeded (mailbox for user is full) The log file shows the following: Nov 30 18:21:17 […] dovecot: lda([…]): Error: sieve: msgid=<20111130172116.7F065A07D@[…]>: failed to store into mailbox 'INBOX': Quota exceeded (mailbox for user is full) Nov 30 18:21:17 […] dovecot: lda([…]): Error: sieve: script /var/mail/[…]/dovecot.sieve failed with unsuccessful implicit keep (user logfile /var/mail/[…]/dovecot.sieve.log may reveal additional details) Nov 30 18:21:17 […] dovecot: lda([…]): msgid=<20111130172116.7F065A07D@[…]>: rejected: Quota exceeded (mailbox for user is full) dovecot.sieve.log: error: msgid=<20111130172116.7F065A07D@[…]>: failed to store into mailbox 'INBOX': Quota exceeded (mailbox for user is full). What is wrong? What must I do to getting this to work? Thanks in advance. Regards Jens doveconf -n: # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-xen-amd64 x86_64 Debian 6.0.3 nfs mail_location = maildir:/var/mail/%u mail_plugins = quota managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { quota = maildir quota_rule = *:storage=1G sieve = /var/mail/%u/dovecot.sieve sieve_dir = /var/mail/%u/sieve } protocols = " imap sieve pop3" ssl_cert = </etc/dovecot/ssl/mail.crt ssl_key = </etc/dovecot/ssl/mail.key userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol imap { mail_plugins = quota imap_quota ssl_cert = </etc/dovecot/ssl/imap.crt ssl_key = </etc/dovecot/ssl/imap.key } protocol pop3 { ssl_cert = </etc/dovecot/ssl/pop.crt ssl_key = </etc/dovecot/ssl/pop.key } protocol lda { mail_plugins = quota sieve } /etc/dovecot/dovecot-ldap.conf.ext: hosts = […] dn = uid[…] dnpass = […] auth_bind = yes base = […] user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid,mailQuota=quota_rule=*:storage=%$

2 2

[Dovecot] can not get t'bird to create folder
by sean darcy 02 Dec '11

02 Dec '11

dovecot-2.0.16 on Fedora 15. thunderbird-8.0 I can access dovecot from thunderbird, imap maildir. But when I try to create a new folder, nothing happens. I'm not using LAYOUT=fs, so I have added, tb-extra-mailbox-sep, which didn't seem relevant anyhow. Any help appreciated. sean

2 2

[Dovecot] Authentication listener configuration
by Rainer Frey 02 Dec '11

02 Dec '11

Hi, I'm wondering about the authentication listeners that dovecot uses. In many configurations I see: service auth { unix_listener auth-userdb { Does any component of dovecot use this listener internally (lmtp, lda ...) and does that read the config and search for the listener, or is the exact name "auth-userdb" expected? Is this maybe dependent on the userdb? Which ones need it? And if I want to use postfix SMTP auth, should I define a second listener, or just re-configure that default one to postfix's needs? Also, in which cases do I need to define an auth-worker service, and a unix_listener for it? I don't find this in the documentation, if that's caused by my lacking search skills, please just send apointer. Thanks Rainer

1 2

[Dovecot] dsync(root): Fatal: execvp() failed: No such file or directory
by Yaroslav Boychuk 02 Dec '11

02 Dec '11

Hi everybody, I try to convert mbox to maildir using local locations /root/mail is a dir with mboxes /root/INBOX is mbox file h=/root dsync -f -v mirror \ mbox:$h/mail:INBOX=$h/INBOX \ maildir:$h/Maildir:CONTROL=$h/dovecot:INDEX=$h/dovecot \ as result I have dsync(root): Fatal: execvp(mbox:/root/mail:INBOX=/root/INBOX) failed: No such file or directory dsync-local(root): Error: read() from worker server failed: EOF thank you for any help FreeBSD, dovecot 2.0.15

2 2

[Dovecot] LDAP Authentication - Home Directory Creation
by Stephen Bowman 02 Dec '11

02 Dec '11

How does everyone handle this case? Users are authenticated by LDAP, and do not have accounts on the IMAP/dovecot server. When a new user is added to LDAP, the home directory (/home/newuser) needs to be created on the IMAP/dovecot server so dovecot can create the mail directories inside it (/home/newuser/mail/). Obviously I can come up with a few custom solutions, utilizing cron, but I feel like there's a cleaner solution out there. Thanks!

5 8

[Dovecot] dovecot-lda quota rule
by Micah Anderson 01 Dec '11

01 Dec '11

I really like the feature where you can define quota rules with percents which trigger off of the default values[0] (so you can set the Trash to allow for 10% more of the user's quota for example). What I would really love in dovecot would be for the ability to configure a quota rule for dovecot-lda. I would like to configure things so we don't bounce emails for users until they are well over quota, the IMAP quota plugin is a really great way to notify people that they are over quota because it fails to write to other folders.... that should be enough to get people's attention that they need to deal with things, but bouncing is harsh. Is there a way to do this now that I haven't seen? thanks! micah 0. http://wiki2.dovecot.org/Quota/Configuration --

3 6

[Dovecot] can't get sieve to sort virus into spam
by sean darcy 01 Dec '11

01 Dec '11

I can't get sieve to put virus files in the SPAM folder. dovecot -n # 2.0.16: /etc/dovecot/dovecot.conf # OS: Linux 2.6.38.8-32.fc15.i686.PAE i686 Fedora release 15 (Lovelock) auth_debug_passwords = yes info_log_path = /var/log/dovecot-info.log log_path = /var/log/dovecot.log mail_access_groups = mail mail_home = /home/vmail/%d/%n mail_location = maildir:~/mail mail_privileged_group = mail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mbox_write_locks = fcntl passdb { args = scheme=CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { antispam_backend = dspam-exec antispam_dspam_args = --deliver;--user;%u antispam_dspam_binary = /usr/bin/dspam antispam_signature = X-DSPAM-Signature antispam_signature_missing = error antispam_spam = Spam antispam_trash = trash;Trash;Deleted Items; Deleted Messages sieve = /home/vmail/%d/%n/dovecot.sieve.script sieve_dir = /home/vmail/%d/%n/dovecot.sieve/ sieve_global_dir = /var/lib/dovecot/sieve/global/ sieve_global_path = /var/lib/dovecot/sieve/default.sieve } service auth { unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } user = vmail } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file } protocol lmtp { mail_plugins = quota sieve } protocol imap { mail_plugins = " antispam" } cat /var/lib/dovecot/sieve/default.sieve require "fileinto"; if header :contains "X-DSPAM-Result" "Virus" { fileinto "SPAM"; } if header :contains "X-DSPAM-Result" "Spam" { fileinto "SPAM"; } and there is a folder SPAM: cat mail/subscriptions Sent Trash Drafts SPAM yet : Content-Type: multipart/alternative; boundary=14dae9399d3b9b67cc04b2d60790 X-DSPAM-Result: Virus X-DSPAM-Processed: Mon Nov 28 21:03:47 2011 X-DSPAM-Confidence: 1.0000 X-DSPAM-Probability: 1.0000 X-DSPAM-Signature: 4ed43d8341479178914901 --14dae9399d3b9b67cc04b2d60790 Content-Type: text/plain; charset=ISO-8859-1 X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* does not end up into SPAM, or anyplace else, including inbox. How do I make this work? sean

3 4

[Dovecot] second active directory
by Айдар Камалов 30 Nov '11

30 Nov '11

Hello! There is dovecot authenticating through AD. All is working well, if authentication is just one of AD. But there is another AD, and working with 2 AD's dovecot don't recognizes last AD user's home directory. For example, if user name in the second AD - 1developer and Mail - it-2c(a)zakamye.ru then dovecot creates folder /var/mail/zakamye.ru/1cdeveloper but it should be /var/mail/zakamye.ru/it-2c. What I do wrong?( And, if I change the order of viewing AD, does not work precisely the second AD: passdb ldap-DUSLYK { driver = ldap args = /etc/dovecot/dovecot-DUSLYK.conf } userdb ldap-DUSLYK { driver = ldap args = /etc/dovecot/dovecot-DUSLYK-users.conf } passdb ldap-DUSL-OFFICE { driver = ldap args = /etc/dovecot/dovecot-DUSL-OFFICE.conf } userdb ldap-DUSL-BASE { driver = ldap args = /etc/dovecot/dovecot-DUSL-OFFICE-users.conf } Sorry for my bad english, but maybe you can understand logs and configs: http://pastebin.com/mtk4XsNE -- Айдар А. Камалов, Системный администратор ООО "ТД Дуслык" г. Наб. Челны, пос. Сидоровка Тел.: +7 (8552) 47-01-99 доб. 3025 Тел.: +7 (8552) 70-65-15 доб. 280 Сот.: +7 (919) 621-28-52 E-mail: akam(a)zakamye.ru

1 1

[Dovecot] Fault tolerant architecture
by Marcelo Salhab Brogliato 30 Nov '11

30 Nov '11

Hi, I'm new to this list and want your help. I'm the mail admin for some domains in Rio de Janeiro - Brazil. Today we have only one machine running dovecot (imap+pop3) with local mail. We are migrating to two virtual machines in kvm running in separate hosts. Then we have two main problems: - How to share mail files to both dovecots? We've been thinking about NFS using local indexes. Is this a good approach? - How do we have a fault tolerant mail servers? Our first solutions is using two IP addresses in our DNS records. About NFS using local indexes, I'm configuring a test server. But how to configure local indexes when my mail_location comes from sql (userdb_home actually). I'm using dovecot 1.2.9. I guess you already had some of these problems or maybe in another architecture these neither exists. Thanks for any help, Marcelo

4 3

[Dovecot] Best setup for performance and fault tolerance
by Donny Brooks 30 Nov '11

30 Nov '11

Hello all. I am in need of some guidance. First a little background. Currently our mail server is on physical hardware (Dell server with 2x 2.8GHz Xeon w/ 4GB ram, raid5 array, single gigabit nic) running on Fedora 11 and postfix-2.5.6-3.fc11.x86_64 with dovecot-1.2.11-3.fc11.x86_64. Mailstore is via Maildir format that was converted from mbox about a year ago. This same machine is also our PDC with samba, Master LDAP, slave MySQL replication, primary DNS, and home server for about 20 users. We have approximately 200 end users that have mailboxes on the server ranging from 1KB to 20GB in size. Total mail store is currently at 300GB. About 75 of the users are currently POP access and their mail will be moved to the server soon and setup as IMAP. This is calculated to add roughly another 150GB of mail for a total of 450GB mail store. Being a state agency we have to keep the mail indefinitely for public record reasons. We use a mixture of Thunderbird as an IMAP client and SOGo for web access. Now to the problem: Recently we have been having super slow access to the mail server. Turns out the load was insanely high partially due to the samba home server portion, which is being moved off as we speak, and the other part is due to people searching their mail. Just yesterday one of our users nearly brought the entire agency to its knees by performing a search on her 8GB of mail via IMAP. Since the server is old in both hardware and software I have been tasked with moving it to newer hardware and a newer OS. We currently have 3 virtual servers running Xen and a SAN. The new setup will be placed in the virtual environment. I will probably run Fedora 16 as the OS but am open to Centos, Fedora, or Ubuntu. Now to the question: What is the best way to setup Dovecot so that it is tuned for performance and high available? We have been running with this single point of failure for years so as long as we are moving the mail server we might as well build in some redundancy. To solve the searching problem I thought of maybe setting up some type of indexing. I do kind of want to break the various services out on to separate virtual machines for a little more fault tolerance, but that is not totally necessary. What do you think of things like iRedmail? I see it's usefulness but the not being able to separate services kind of defeats the purpose, plus I want to setup a high available MySQL cluster and possibly OpenLDAP or 389 cluster so iRedMail may not be the best solution. Sorry for the long email but I am trying to get all the information out there at once so it will help get more directed responses in the shortest amount of time. I look forward to any and all input on this matter -- Donny B MDAH

2 1

[Dovecot] Indexes to MLC-SSD
by Patrick Westenberg 29 Nov '11

29 Nov '11

Hi all, is anyone on this list who dares/dared to store his index files on a MLC-SSD? Regards, Patrick

9 26

[Dovecot] 2.0.16 - auth with vpopmail won´t work anymore
by Werner Schöller 29 Nov '11

29 Nov '11

Hi, after upgrading from 2.0.15 to 2.0.16 authentication with vpopmail won´t work anymore. 2.0.x and 1.2.x works (this output is from 2.0.15): Nov 28 18:29:21 mail dovecot: auth: Debug: auth client connected (pid=3855) Nov 28 18:29:21 mail dovecot: auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=10.114.57.11 rip=10.114.57.11 lport=143 rport=37693 resp=d3NjaG9lbGxlckBodGwtcGVyZy5hYy5hdAB3c2Nob2VsbGVyQGh0bC1wZXJnLmFjLmF0AGRpYWJsbw== Nov 28 18:29:21 mail dovecot: auth-worker: Debug: vpopmail(wschoeller(a)htl-perg.ac.at,10.114.57.11): lookup user=wschoeller domain=htl-perg.ac.at Nov 28 18:29:21 mail dovecot: auth: Debug: client out: OK 1 user=wschoeller(a)htl-perg.ac.at Nov 28 18:29:21 mail dovecot: auth: Debug: master in: REQUEST 4001103873 3855 1 7a21a4d39cc6b187b3b14dc4cfbf077a Nov 28 18:29:21 mail dovecot: auth-worker: Debug: vpopmail(wschoeller(a)htl-perg.ac.at,10.114.57.11): lookup user=wschoeller domain=htl-perg.ac.at Nov 28 18:29:21 mail dovecot: auth: Debug: master out: USER 4001103873 wschoeller(a)htl-perg.ac.at uid=89 gid=89 home=/var/vpopmail/domains/htl-perg.ac.at/wschoeller Nov 28 18:29:21 mail dovecot: imap-login: Login: user=<wschoeller(a)htl-perg.ac.at>, method=PLAIN, rip=10.114.57.11, lip=10.114.57.11, mpid=3856, secured Nov 28 18:29:21 mail dovecot: imap(wschoeller(a)htl-perg.ac.at): Disconnected: Logged out bytes=29/405 Nov 28 18:29:21 mail dovecot: auth: Debug: auth client connected (pid=3858) 2.0.16 doesn´t work: Nov 28 18:43:15 mail dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/auth Nov 28 18:43:15 mail dovecot: auth: Debug: auth client connected (pid=27392) Nov 28 18:43:15 mail dovecot: auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=10.114.57.11 rip=10.114.57.11 lport=143 rport=42768 resp=d3NjaG9lbGxlckBodGwtcGVyZy5hYy5hdAB3c2Nob2VsbGVyQGh0bC1wZXJnLmFjLmF0AGRpYWJsbw== Nov 28 18:43:15 mail dovecot: auth-worker: Debug: Loading modules from directory: /usr/lib/dovecot/auth Nov 28 18:43:15 mail dovecot: auth-worker: Debug: vpopmail(wschoeller(a)htl-perg.ac.at,10.114.57.11): lookup user=wschoeller domain=htl-perg.ac.at Nov 28 18:43:15 mail dovecot: auth-worker: vpopmail(wschoeller(a)htl-perg.ac.at,10.114.57.11): Password mismatch Nov 28 18:43:15 mail dovecot: auth-worker: Error: md5_verify(wschoeller(a)htl-perg.ac.at): Not a valid MD5-CRYPT or PLAIN-MD5 password Nov 28 18:43:15 mail dovecot: auth-worker: Error: smd5_verify(wschoeller(a)htl-perg.ac.at): SMD5 password too short Nov 28 18:43:15 mail dovecot: auth-worker: Error: ssha_verify(wschoeller(a)htl-perg.ac.at): SSHA password too short Nov 28 18:43:15 mail dovecot: auth-worker: Error: ssha256_verify(wschoeller(a)htl-perg.ac.at): SSHA256 password too short Nov 28 18:43:15 mail dovecot: auth-worker: Error: ssha512_verify(wschoeller(a)htl-perg.ac.at): SSHA512 password too short Nov 28 18:43:15 mail dovecot: auth-worker: Warning: Invalid OTP data in passdb Nov 28 18:43:15 mail dovecot: auth-worker: Debug: vpopmail(wschoeller(a)htl-perg.ac.at,10.114.57.11): CLEARTEXT(mypassword) != '', try OTP scheme instead Nov 28 18:43:17 mail dovecot: auth: Debug: client out: FAIL 1 user=wschoeller(a)htl-perg.ac.at Nov 28 18:43:17 mail dovecot: imap-login: Aborted login (auth failed, 1 attempts): user=<wschoeller(a)htl-perg.ac.at>, method=PLAIN, rip=10.114.57.11, lip=10.114.57.11, secured Dovecot -n: # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.36-gentoo-r8 i686 Gentoo Base System release 1.12.14 auth_debug = yes auth_debug_passwords = yes disable_plaintext_auth = no first_valid_uid = 89 listen = * mail_location = maildir:~/.maildir namespace { hidden = no inbox = yes list = yes location = prefix = INBOX. separator = . type = private } passdb { args = webmail=127.0.0.1 driver = vpopmail } service auth { user = root } ssl_cert = </etc/ssl/dovecot/server.pem ssl_key = </etc/ssl/dovecot/server.key userdb { driver = vpopmail } Just a wild guess - but is it possible that the reason could be found here: http://hg.dovecot.org/dovecot-2.0/rev/b99da8b1ecef Thanks for any suggestions. Best regards, Werner

1 0

[Dovecot] squat fts not working on 2.1rc1
by Metro Domain Admin 28 Nov '11

28 Nov '11

Hello, I tried to upgrade from 2.0.15 to 2.1.rc1 over the weekend but ran into some problems with squat. My two largest mailboxes were corrupted, producing this error: Nov 27 17:38:12 kerio1 dovecot[42860]: imap(bigmailbox): Error: Corrupted squat uidlist file /var/mail/metro-email.com/bigmailbox/mdbox/mailboxes/INBOX/dbox-Mails/dovecot.index.search.uids: wrong indexid There is a good chance that I had shot my own foot, by forgetting to update postfix's dovecot-lda reference to the new instance. I had also enabled an inet based LMTP listener, although it is not being used yet. Even using non-corrupted indexes, it seemed that FTS was not being used. A basic search such as this one took many minutes to complete: doveadm search -u jsample mailbox INBOX body eps I found messages like this in mail.log after performing the search: Nov 27 18:21:39 kerio1 dovecot[42860]: indexer-worker(jsample): Indexed 0 messages in Drafts Nov 27 18:21:39 kerio1 dovecot[42860]: indexer-worker(jsample): Indexed 0 messages in INBOX When I rolled back to 2.0.15, the same search returned almost immediately. The larger mailboxes went quickly again, but only after they had a chance to rebuild. A few other notes about our configuration: We are on PPC, with the stats service disabled (because of kqueue issue discussed earlier). I made some minor changes in my config since the previous installed version (diff below). mail_location override is in place for all users via password file, e.g.: userdb_mail=mdbox:/var/mail/metro-email.com/jsample/mdbox Thanks, Tony kerio1:~ metroadmin$ /opt/dovecot-2.1.rc1/bin/doveconf -n -c /opt/dovecot-2.1.rc1/etc/dovecot/dovecot.conf # 2.1.rc1: /opt/dovecot-2.1.rc1/etc/dovecot/dovecot.conf # OS: Darwin 9.8.0 Power Macintosh auth_cache_negative_ttl = 0 auth_cache_size = 1 M auth_mechanisms = plain login lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lmtp_proxy = yes mail_location = maildir:%h mail_plugins = fts fts_squat mail_log notify mail_privileged_group = mail maildir_very_dirty_syncs = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave editheader mdbox_rotate_size = 10 M namespace { inbox = yes location = prefix = separator = / } passdb { args = scheme=CRYPT username_format=%u /opt/dovecot-2.1.rc1/etc/dovecot/users driver = passwd-file } plugin { fts = squat mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size from subject sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)metro-email.com protocols = imap lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = _postfix mode = 0660 user = _postfix } unix_listener auth-userdb { group = mail mode = 0660 user = metroadmin } } service imap { executable = imap postlogin } service lmtp { inet_listener lmtp { address = 192.168.20.10 127.0.0.1 port = 24 } } service postlogin { executable = script-login rawlog -t } service stats { fifo_listener stats-mail { mode = 00 } } ssl_cert = </opt/local/apache2/conf/ssl_startcom/server.crt ssl_key = </opt/local/apache2/conf/ssl_startcom/server.key userdb { args = username_format=%u /opt/dovecot-2.1.rc1/etc/dovecot/users driver = passwd-file } verbose_proctitle = yes protocol imap { mail_max_userip_connections = 16 } Here is a diff between the current/working and attempted configs: kerio1:~ metroadmin$ diff k1.curr k1.new2 1c1 < # 2.0.15: /opt/dovecot-2.0.15/etc/dovecot/dovecot.conf --- > # 2.1.rc1: /opt/dovecot-2.1.rc1/etc/dovecot/dovecot.conf 9a10 > lmtp_proxy = yes 15c16 < managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave --- > managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave editheader 24c25 < args = scheme=CRYPT username_format=%u /opt/dovecot-2.0.15/etc/dovecot/users --- > args = scheme=CRYPT username_format=%u /opt/dovecot-2.1.rc1/etc/dovecot/users 50a52,57 > service lmtp { > inet_listener lmtp { > address = 192.168.20.10 127.0.0.1 > port = 24 > } > } 53a61,65 > service stats { > fifo_listener stats-mail { > mode = 00 > } > } 57c69 < args = username_format=%u /opt/dovecot-2.0.15/etc/dovecot/users --- > args = username_format=%u /opt/dovecot-2.1.rc1/etc/dovecot/users kerio1:~ metroadmin$

1 0

[Dovecot] Which FTS to use!
by Henrique Santos Fernandes 27 Nov '11

27 Nov '11

Hello, i am currently using squat dovecot, but some users that have lots os emails ( 1GB ) are complaining about speed. Iam using dovecot 2.0.13 on debian 6 my squat conf is plugin { fts = squat fts_squat = partial=4 full=5 } I am thinking in maybe start to use Solr, so any one can help me with an decision? I am probably gonna update dovecot to 2.1 next year. and them maybe change the FTS plugin. This year i will get 10k disk only to store the dovecot index, rigth now they are saved on the same storage that the mails are and also change the "full" parameter to something like 10 or 15 I know i will use more disk space for it, but it will make a lot of differences right? it will match the message without the need of opening it for any search smaller than 10 character i guess. But this will be enough? or Solr or Lucene still better? Anyway, i am not current updating the indexes automatic, but i am planing on it, just not sure what is better, the command doveadm index or doveadm search... with one is better to do the task? Thanks! []'sf.rique

2 2

[Dovecot] Dovecot 1.2 ACL problem.
by Rajeev Sharma 26 Nov '11

26 Nov '11

Sir, I have migrate from courier-imap to dovecot without any problem but on courier in have shared folder which access on the basis on rights. I have manage these folders in dovecot but i have one problem all the shared folder is accessible by all user whether they have rights or not i have place dovecot-acl in shared folder and assign user my dovecot-acl is user=rajeev(a)teamsg.in tr. But all other user which is not listing on dovecot-acl also able to access these folder. Here is the output of dovecot -n. # 1.2.17: /usr/local/etc/dovecot.conf # OS: Linux 2.6.18-194.3.1.el5 i686 CentOS release 5.5 (Final) base_dir: /var/run/dovecot/ log_path: /var/log/dovecot.log ssl_listen: 192.168.0.251:993 ssl_cert_file: /var/qmail/control/servercert.pem ssl_key_file: /var/qmail/control/servercert.pem login_dir: /var/run/dovecot//login login_executable: /usr/local/libexec/dovecot/imap-login first_valid_uid: 508 last_valid_uid: 508 mail_location: maildir:~/Maildir namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes namespace: type: shared separator: . prefix: INBOX.Shared. location: maildir:/home/vpopmail/domains/sgcricket.com/Maildir/Out:INDEX=~/Maildir/Sh… list: children auth default: user: vpopmail passdb: driver: vpopmail userdb: driver: vpopmail plugin: acl: vfile Please help whats wrong i am doing. Rajeev Sharma.

1 0

[Dovecot] Seen flag getting lost
by Edgar Fuß 26 Nov '11

26 Nov '11

We have two dovecot 1.2 instances sharing Maildirs on NFS. Indexes are local to the individual servers. Occasionally (no idea how to trigger this), the Seen flag gets lost on some messages. I've verified that actually the ``S'' is missing from the filename. I suspect something like server A caching the flags, server B setting Seen, and then server A flushing its cache for another change so overwriting what B changed. Any ideas short of switching to 2.0?

6 8

[Dovecot] v2.1.rc1 released
by Timo Sirainen 25 Nov '11

25 Nov '11

http://dovecot.org/releases/2.1/rc/dovecot-2.1.rc1.tar.gz http://dovecot.org/releases/2.1/rc/dovecot-2.1.rc1.tar.gz.sig I'll probably release v2.1.0 pretty soon, unless people report some new bugs. I know v2.1 is already being used to serve mails to tens (or hundreds?) of thousands of users, so it should be pretty stable. Most of the changes since v2.1.beta1 have been for rather small issues. Many of the fixed bugs exist also in v2.0, but since they are so minor I didn't bother backporting the fixes. As new features since v2.1.beta1 there are the things I did also for v2.0.16, and: * ssl_client_cert/key: Proxying can now send SSL certificate to backend server * ssl_crypto_device for enabling hardware encryption * SCRAM-SHA-1 authentication mechanism support by Florian Zeitz * passdb/userdb checkpassword: Export all auth %variables to AUTH_* environment. * maildir_broken_filename_sizes setting for people upgrading from other maildir servers that wrote tons of broken S=<size> values And as a reminder, here are the biggest new things since v2.0: * Plugins now use UTF-8 mailbox names rather than mUTF-7: acl, autocreate, expire, trash, virtual * auth_username_format default changed to %Lu. If you really want case sensitive usernames, set it back to empty. * Solr full text search backend changed to use mailbox GUIDs instead of mailbox names, requiring reindexing everything. solr_old backend can be used with old indexes to avoid reindexing, but it doesn't support some newer features. + imapc (= IMAP client) storage allows using a remote IMAP server to be used as storage. This allows using Dovecot as a smart (caching) proxy or using dsync to do migration from remote IMAP server. + Mailbox indexing via queuing indexer service (required for Lucene) + Lucene full text search (FTS) backend rewritten with support for different languages + FTS finally supports "OR" search operation + FTS supports indexing attachments via external programs + IMAP FUZZY extension, supported by Lucene and Solr FTS backends + Mailbox list indexes + Statistics tracking via stats service. Exported via doveadm stats. + Autocreate plugin creates/subscribes mailboxes physically only when the mailbox is opened for the first time. Mailbox listing shows the autocreated mailboxes even if they don't physically exist. + Password and user databases now support default_fields and override_fields settings to specify template defaults/overrides. - listescape plugin works perfectly now

6 8

[Dovecot] How to create home directories for virtual users?
by Olli Räisänen 24 Nov '11

24 Nov '11

Hello, I,m using Dovecot 1.2.9, now finishing a migration from Courier IMAP. Documentation (http://wiki.dovecot.org/VirtualUsers/Home) says that home directory should not be the same as mail directory. When I create new user accounts with PostfixAdmin the mail directory is not a problem but is there some smart way to create the home directory as well (locating it for instance in '/srv/vmail/%d/%n/home')? Regards, Olli

5 8

[Dovecot] Problem with lmtp proxy
by Miguel Tormo 24 Nov '11

24 Nov '11

Hello everyone, I have set up postfix to deliver mails to dovecot (2.0.16) using LMTP. On the other hand, I've successfully configured the IMAP proxy setting in dovecot in order to be able to distribute mailboxes among different servers. I wanted to do the same proxy at LMTP level, but it's not working. If I put lmtp_proxy = no, then everything works ok (assuming the mailbox is local), but when I set lmtp_proxy = yes then the user is not found when deliverying the message via LMTP, so the mail remains in the postfix queue. Users are validated through active directory. However, this AD hasn't the SFU installed, thus its LDAP schema doesn't provide me with the required uid, gid, etc. To solve this, I have winbind configured in the system, so I'm doing this: - To validate users *and* be able to set the proxy extra fields, I use ldap as "passdb" (I believe it's not possible to use proxies with PAM). I'm using some LDAP field to store the host that has the user's mailbox. - In order to get the user account data that is not available in the AD, I use passwd as "userdb". I know that when using LMTP with proxy, a passdb needs to be configured. I assume this is needed for the service to lookup for the appropriate host to send the message. So, initially I set ldap as the passdb for LMTP, but just because it didn't work I put both ldap and passwd, and even a userdb (passwd), but the problems remain the same. Anyway the ldap should be the right one as it is there where I have the host information for each user. I think I'm missing something but I can't find what it is. To summarize: with lmtp_proxy = no it does work, with lmtp_proxy = yes it doesn't. Thank you for your help! This is my current config: ************* dovecot -n ************** # 2.0.16: /etc/dovecot/dovecot.conf # OS: Linux 2.6.37-gentoo-edicom-1104 x86_64 Gentoo Base System release 1.12.14 auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login auth_username_format = %n auth_verbose = yes base_dir = /var/run/dovecot/ listen = * lmtp_proxy = yes login_trusted_networks = 127.0.0.1 mail_debug = yes mail_location = maildir:~/maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)domain.com protocols = imap pop3 sieve lmtp quota_full_tempfail = yes service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = root mode = 0600 user = root } } service imap { vsz_limit = 512 M } service lmtp { inet_listener lmtp { address = 192.168.0.90 port = 24 } unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0666 user = postfix } } ssl_cert = </etc/ssl/dovecot/server.pem ssl_key = </etc/ssl/dovecot/server.key submission_host = 192.168.0.22 userdb { driver = passwd } verbose_proctitle = yes protocol lmtp { passdb { args = driver = passwd } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } userdb { args = driver = passwd } } protocol lda { mail_plugins = sieve } protocol imap { imap_client_workarounds = delay-newmail } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } **************************************************** ************** cat dovecot-ldap.conf.ext ************** hosts = dcserver:389 dn = cn=binduser,cn=Users,dc=edicom,dc=es dnpass = bindpassword tls = no debug_level = -1 auth_bind = yes ldap_version = 3 base = CN=Users,DC=domain,DC=com deref = never scope = subtree user_filter = (&(memberOf=CN=correo,OU=Alfresco,DC=edicom,DC=es)(sAMAccountName=%u)) pass_attrs = userPassword=password,=proxy_maybe=Y,physicalDeliveryOfficeName=host pass_filter = (&(memberOf=CN=correo,OU=Alfresco,DC=edicom,DC=es)(sAMAccountName=%u)) **************************************************** The results I get in the log: **************************************************** dovecot [2011-11-24 15:53:39] [warning] master: Warning: Killed with signal 15 (by pid=10437 uid=0 code=kill) dovecot [2011-11-24 15:53:40] [info] master: Dovecot v2.0.16 starting up (core dumps disabled) dovecot [2011-11-24 15:53:50] [debug] lmtp(10506): Debug: none: root=, index=, control=, inbox=, alt= dovecot [2011-11-24 15:53:50] [info] lmtp(10506): Connect from local dovecot [2011-11-24 15:53:50] [debug] auth: Debug: Loading modules from directory: /usr/lib64/dovecot/auth dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_bind dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_simple_bind dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_sasl_bind dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_send_initial_request dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_new_connection 1 1 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_int_open_connection dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_connect_to_host: TCP dcserver:389 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_new_socket: 17 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_prepare_socket: 17 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_connect_to_host: Trying 192.168.0.67:389 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_pvt_connect: fd: 17 tm: -1 async: 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_open_defconn: successful dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_send_server_request dovecot [2011-11-24 15:53:50] [debug] auth: Debug: master in: PASS 1 myuser(a)domain.com service=lmtp dovecot [2011-11-24 15:53:50] [debug] auth: Debug: password(myuser): passdb doesn't support credential lookups dovecot [2011-11-24 15:53:50] [debug] auth: Debug: password(myuser): passdb doesn't support credential lookups dovecot [2011-11-24 15:53:50] [debug] auth: Debug: password(myuser): passdb doesn't support credential lookups dovecot [2011-11-24 15:53:50] [debug] auth: Debug: master out: FAIL 1 dovecot [2011-11-24 15:53:50] [err] lmtp(10506): Error: user myuser(a)domain.com: Auth PASS lookup failed dovecot [2011-11-24 15:53:50] [debug] lmtp(10506): Debug: auth input: dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_result ld 0x16518d0 msgid -1 dovecot [2011-11-24 15:53:50] [err] auth: Error: wait4msg ld 0x16518d0 msgid -1 (timeout 0 usec) dovecot [2011-11-24 15:53:50] [err] auth: Error: wait4msg continue ld 0x16518d0 msgid -1 all 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Connections: dovecot [2011-11-24 15:53:50] [err] auth: Error: * host: domain.com port: 389 (default) dovecot [2011-11-24 15:53:50] [err] auth: Error: refcnt: 2 status: Connected dovecot [2011-11-24 15:53:50] [err] auth: Error: last used: Thu Nov 24 15:53:50 2011 dovecot [2011-11-24 15:53:50] [err] auth: Error: dovecot [2011-11-24 15:53:50] [err] auth: Error: dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Outstanding Requests: dovecot [2011-11-24 15:53:50] [err] auth: Error: * msgid 1, origid 1, status InProgress dovecot [2011-11-24 15:53:50] [err] auth: Error: outstanding referrals 0, parent count 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ld 0x16518d0 request count 1 (abandoned 0) dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Response Queue: dovecot [2011-11-24 15:53:50] [err] auth: Error: Empty dovecot [2011-11-24 15:53:50] [err] auth: Error: ld 0x16518d0 response count 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_chkResponseList ld 0x16518d0 msgid -1 all 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_chkResponseList returns ld 0x16518d0 NULL dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_int_select dovecot [2011-11-24 15:53:50] [err] auth: Error: read1msg: ld 0x16518d0 msgid -1 all 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: read1msg: ld 0x16518d0 msgid 1 message type bind dovecot [2011-11-24 15:53:50] [err] auth: Error: read1msg: ld 0x16518d0 0 new referrals dovecot [2011-11-24 15:53:50] [err] auth: Error: read1msg: mark request completed, ld 0x16518d0 msgid 1 dovecot [2011-11-24 15:53:50] [err] auth: Error: request done: ld 0x16518d0 msgid 1 dovecot [2011-11-24 15:53:50] [err] auth: Error: res_errno: 0, res_error: <>, res_matched: <> dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_free_request (origid 1, msgid 1) dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_parse_result dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_msgfree dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_result ld 0x16518d0 msgid -1 dovecot [2011-11-24 15:53:50] [err] auth: Error: wait4msg ld 0x16518d0 msgid -1 (timeout 0 usec) dovecot [2011-11-24 15:53:50] [err] auth: Error: wait4msg continue ld 0x16518d0 msgid -1 all 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Connections: dovecot [2011-11-24 15:53:50] [err] auth: Error: * host: domain.com port: 389 (default) dovecot [2011-11-24 15:53:50] [err] auth: Error: refcnt: 1 status: Connected dovecot [2011-11-24 15:53:50] [err] auth: Error: last used: Thu Nov 24 15:53:50 2011 dovecot [2011-11-24 15:53:50] [err] auth: Error: dovecot [2011-11-24 15:53:50] [err] auth: Error: dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Outstanding Requests: dovecot [2011-11-24 15:53:50] [err] auth: Error: Empty dovecot [2011-11-24 15:53:50] [err] auth: Error: ld 0x16518d0 request count 0 (abandoned 0) dovecot [2011-11-24 15:53:50] [err] auth: Error: ** ld 0x16518d0 Response Queue: dovecot [2011-11-24 15:53:50] [err] auth: Error: Empty dovecot [2011-11-24 15:53:50] [err] auth: Error: ld 0x16518d0 response count 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_chkResponseList ld 0x16518d0 msgid -1 all 0 dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_chkResponseList returns ld 0x16518d0 NULL dovecot [2011-11-24 15:53:50] [err] auth: Error: ldap_int_select dovecot [2011-11-24 15:53:50] [info] lmtp(10506): Disconnect from local: Client quit (in reset) ****************************************************

3 4

[Dovecot] Questions about Proxy/Director (was: Re: Indexes to MLC-SSD)
by Patrick Westenberg 24 Nov '11

24 Nov '11

Jan-Frode Myklebust schrieb: > MTA -(lmtp)--> dovecot-director ---(lmtp)---> backend-server1 > \---(lmtp)---> backend-server2 > > > IMAP-user -(imap)--> dovecot-director --(imap) --> backend-server1 > \--(imap) --> backend-server2 In this scenario it should be possible to use a non cluster filesystem to store my mails, isn't it? Patrick

2 1

[Dovecot] modules directory
by Johannes Berg 24 Nov '11

24 Nov '11

Hi! I'm a little confused with how plugin loading works in dovecot 2, I can't seem to make it load from $(moduledir)/imap/. Is that intended to work? Just a configuration issue? Reason I ask is that I ported my antispam plugin (I know there's a fork, but I still like mine better) to dovecot 2 and the default "make install" no longer loads properly with just "mail_plugins = antispam". So is $(moduledir)/imap/ no longer used? I also notice acl/imap_acl now, but I still see subdirectories for at least auth. Should I install into just $(moduledir)/ now? johannes

2 4

Re: [Dovecot] Solaris hardware crypto engines
by Martin Preen 24 Nov '11

24 Nov '11

Hello, after serveral tests (and reading a lot of howto's) I'm now fairly convinced that the Solaris HW-crypto engine is not automatically used. Even when dovecot ist compiled with the OpenSSL version provided by Solaris. Currently I have only a T1-CPU available for testing (Sun Fire T2000) and after patching src/login-common/ssl-proxy-openssl.c (Dovecot 1.2.17) with ENGINE *e; ENGINE_load_builtin_engines(); ENGINE_init((e=ENGINE_by_id("pkcs11"))); ENGINE_set_default_RSA(e); ENGINE_set_default_DSA(e); ENGINE_set_default_ciphers(e); in ssl_proxy_init() and inserting ENGINE_cleanup(); in ssl_proxy_deinit() the crypto device gets used. I'm sure that this is not the whole story since this only seems to affect the IMAP login. One has to use the specific SSL-engine and the ENGINE/EVP calls (as stated in the various articles). Is there any chance that Dovecot gets updated/patched for this ? E.g. Like the SSLCryptoDevice setting in Apache's mod_ssl. Regards. Martin Chris Hoogendyk wrote: > > On 4/18/11 6:30 AM, Martin Preen wrote: >> Hello, >> I tried to find out how about to use the hardware crypto engines under >> Solaris (Sun Fire T2000). It seems, that its not just a compilation >> issue: >> >>> For operations that are to be offloaded, it is necessary to restrict >>> use to subset >> > of OpenSSL functions (the EVP_ functions) and explicitly indicate >> the use of the PKCS11 >> > engine; something like the following works for bulk ciphers (the >> process for RSA is similar): >>> >>> ENGINE *e; >>> ENGINE_load_builtin_engines(); >>> e = ENGINE_by_id("pkcs11"); >>> ENGINE_set_default_ciphers(e); >>> EVP_CIPHER_CTX_init (&ctx); >>> EVP_EncryptInit (&ctx, EVP_des_cbc (), key, iv); >>> EVP_EncryptUpdate (.....); >> >> Since I'm not familiar with SSL programming, I wonder if it's possible to >> modify the dovecot 1.2.x source code. Maybe someone has already tried >> this >> or can give me hint. > > You don't want to do that. > > The objective is for the ssl engine to be low level and basically > invisible to layers of application above that use it. So, build openssl > properly and it just works for everything else. > > I'm not at work today, so I don't have reference to my notes. Ah, just > found an email I sent to my colleagues -- copied it below. --------------------------------------------------------------- Martin Preen, Universität Freiburg, Institut für Informatik Georges-Koehler-Allee 52, Raum EG-006, 79110 Freiburg, Germany phone: ++49 761 203-8250 preen(a)informatik.uni-freiburg.de fax: ++49 761 203-8242 swt.informatik.uni-freiburg.de/~preen

3 6

[Dovecot] seting acl for master user?
by oni-neko＠gmx.net 24 Nov '11

24 Nov '11

Hello! I'm sorry, but i don't really understand it the way it is written in the wiki, so i'm trying my luck here =) i followed the wiki for creating a master user (the non-sql-version) and i can login as another user via this master user. my dovecot version is 1.2.9 on an ubuntu server 10.4.3 lts. what i don't get is the acl-setting, so that the master-user can access all the other users mails and folders. i made the changes in the dovecot.conf as written in the wiki: protocol imap { mail_plugins = acl imap_acl } protocol lda { mail_plugins = sieve acl } plugin { acl = vfile:/etc/dovecot/acls } in my case I only want the master user (called cyrus) to be able to do everything with/in all mailboxes, so I made a file /etc/dovecot/acls/default that reads "user=cyrus lrwstipekxa". i'm pretty sure i'm missing something rather obvious here, but somehow i'm just stuck. any help would be greatly appreciated. thanks in advance =) silvana -- NEU: FreePhone - 0ct/min Handyspartarif mit Geld-zurück-Garantie! Jetzt informieren: http://www.gmx.net/de/go/freephone

3 3

[Dovecot] Problem with Outlook 2010
by pch0317 24 Nov '11

24 Nov '11

Hi, Maybe this time somebody help. Thanks -------- Original Message -------- Subject: Problem with Outlook 2010 Date: Tue, 07 Jun 2011 20:20:56 +0100 From: pch0317 <pch0317(a)gmail.com> To: Dovecot Mailing List <dovecot(a)dovecot.org> Hi, I use dovecot 2.0. I have problem with Outlook 2010. This application freezes for about 2 minutes when I move or delete messages. Other applications such as Outlook Express and Thunderbird work correctly. Has anyone had similar problem? Thanks

3 3

[Dovecot] "%d" does not expand to domain on wildcard search
by Ramiro Blanco 24 Nov '11

24 Nov '11

Hi, I found that doing a wildcard search with doveadm doesn't expand the %d global variable when doing a wildcard search like: doveadm search *@domain ALL LARGER 10000k doveadm(root): Error: User listing returned failure doveadm: Error: Failed to iterate through some users In /var/log/dovecot.log: Nov 22 20:48:07 auth-worker: Debug: ldap: iterate: base=vd=%d,dc=domain scope=subtree filter=(&(objectClass=VirtualMailAccount)(accountActive=TRUE)) fields=mail Nov 22 20:48:07 auth-worker: Error: ldap(?): ldap_search((&(objectClass=VirtualMailAccount)(accountActive=TRUE))) failed: No such object Is this a bug? Configs: #file /usr/local/etc/dovecot/dovecot-ldap.conf.ext: hosts = x.x.x.x dn = cn=dovecot,dc=domain dnpass = mypass auth_bind = yes auth_bind_userdn = mail=%u,vd=%d,dc=domain ldap_version = 3 base = vd=%d,dc=domain deref = never scope = subtree user_attrs = mailbox=mail=maildir:/home/vmail/domains/%$,quota=quota_rule=*:storage=%$,vdHome=home=%$/%d/%1u/%1.1u/%n,=uid=504,=gid=12 user_filter = (&(&(objectClass=VirtualMailAccount)(mail=%u))(accountActive=TRUE)) pass_attrs = userPassword=password,mail=user pass_filter = (&(&(objectClass=VirtualMailAccount)(mail=%u))(accountActive=TRUE)) iterate_attrs = mail=user iterate_filter = (&(objectClass=VirtualMailAccount)(accountActive=TRUE)) default_pass_scheme = CRYPT # 2.0.16: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-194.3.1.el5 x86_64 CentOS release 5.5 (Final) ext3 auth_mechanisms = plain login dict { expire = pgsql:/usr/local/etc/dovecot/dovecot-dict-sql.conf.ext } hostname = localhost lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot.log mail_gid = 12 mail_location = maildir:/home/vmail/domains/%d/%1u/%1.1u/%n mail_plugins = quota autocreate expire mail_privileged_group = mail mail_uid = 504 managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest passdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { autocreate = Enviados autocreate2 = Papelera autocreate3 = Borrador autocreate4 = Spam autosubscribe = Enviados autosubscribe2 = Papelera autosubscribe3 = Borrador autosubscribe4 = Spam expire = Papelera expire2 = Papelera/* expire3 = Spam expire4 = Spam/* expire_dict = proxy::expire quota = maildir:User quota quota_rule = *:storage=100M quota_rule2 = Papelera:storage=+100M sieve = ~/sieve/dovecot.sieve sieve_before = /usr/local/etc/sieve/spam.sieve sieve_dir = ~/sieve sieve_global_dir = /usr/local/etc/sieve/ } postmaster_address = postmaster@d <postmaster(a)uvq.edu.ar>omain protocols = imap sieve pop3 service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { mode = 0600 user = vmail } } service dict { unix_listener dict { mode = 0600 user = vmail } } service managesieve-login { inet_listener sieve { port = 4190 } vsz_limit = 64 M } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = quota autocreate expire } protocol imap { mail_plugins = quota autocreate expire imap_quota } protocol sieve { mail_plugins = managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o } -- Ramiro Blanco

2 9

[Dovecot] Random Loss of Connection with Thunderbird and Dovecot
by Jay Welch 24 Nov '11

24 Nov '11

Hi, Dovecot Version: 1.2.16 OS: CENTOS 5.5 I am having issues with Thunderbird connecting to Dovecot at random times. Usually an error comes up and states that Thunderbird cannot connect to the server. The only way I have been able to fix this is reset/repair the network connection or reboot the computer. Is there any parameters I can change in Dovecot to fix this issue? Does anyone know what is likely going on? I have been reading forums and I cannot find anything. Thanks

2 1

[Dovecot] Excluding some system users after configuration
by Nanitous 24 Nov '11

24 Nov '11

Dear readers, Consider an installed Postfix configuration (2.3.3) on CentOS. Now I want to install Dovecot (alas only version 1.0.7.7 is available) to provide IMAP services for a few system users, but not all. Most importantly the mail delivery by postfix for some of these system user /must/ not change after the installation of Dovecot. How can I prevent the installation of Dovecot to touch some specific system user accounts? Thanks in advance, /Twan

2 1

[Dovecot] How to disable pop3 in version 2?
by Knute Johnson 24 Nov '11

24 Nov '11

I'm about to bring up a new mail server running Ubuntu 11.10 with Dovecot 2. I've been using 1.2 all along and there are a bunch more config files in 2. In 1.2 I just edited the protocols statement but I can't find one in version 2. Is there a way to disable pop3 or do I just firewall the ports? And a related question, I've been using imaps on port 993 but I hear that's not the best solution anymore, I should be using imap with STARTTLS? How do I disable imaps? Thanks, -- Knute Johnson

2 4

Re: [Dovecot] Seg fault in dovecot/auth 2.0.15
by Mark Goldey 24 Nov '11

24 Nov '11

Sorry about the HTML. I removed the string "-O2" from the /auth Makefile and, for good measure, did make clean, make and make install for all of Dovecot. Still, it crashed when trying to log in via IMAP (webmail). Core dumped, here's the backtrace. [snip] Core was generated by `dovecot/auth -w'. Program terminated with signal 11, Segmentation fault. #0 0x00000000 in ?? () (gdb) bt full #0 0x00000000 in ?? () No symbol table info available. #1 0x0805b0c7 in auth_worker_handle_user (client=0x82754d0, id=2, args=0x82601c8) at auth-worker-client.c:405 auth_request = 0x82776e8 userdb_id = 1 #2 0x0805b630 in auth_worker_handle_line (client=0x82754d0, line=0x82757da "2\tUSER\t1\tuser=mgoldXX@goldey.net\tservice=imap\toriginal_username=mgoldXX@goldey.net\trequested_login_user\tlip=127.0.0.1\trip=127.0.0.1\tlport=143\trport=47574\tsecured=1\tsuccessful=1\tmech=PLAIN") at auth-worker-client.c:534 args = 0x82601c0 id = 2 ret = false #3 0x0805b890 in auth_worker_input (client=0x82754d0) at auth-worker-client.c:614 _data_stack_cur_id = 3 line = 0x82757da "2\tUSER\t1\tuser=mgoldXX@goldey.net\tservice=imap\toriginal_username=mgoldXX@goldey.net\trequested_login_user\tlip=127.0.0.1\trip=127.0.0.1\tlport=143\trport=47574\tsecured=1\tsuccessful=1\tmech=PLAIN" ret = 183 #4 0xb7726021 in io_loop_call_io (io=0x8275688) at ioloop.c:384 ioloop = 0x8268398 t_id = 2 #5 0xb77270d3 in io_loop_handler_run (ioloop=0x8268398) at ioloop-epoll.c:213 ctx = 0x8273f38 event = 0x8273f78 list = 0x82756b0 io = 0xbf80049f tv = {tv_sec = 2147483, tv_usec = 0} msecs = 1 ret = 1 i = 0 j = 0 call = 192 #6 0xb7725fa0 in io_loop_run (ioloop=0x8268398) at ioloop.c:405 No locals. #7 0xb7711baa in master_service_run (service=0x82682e8, callback=0x805e466 <worker_connected>) at master-service.c:481 No locals. #8 0x0805e7aa in main (argc=2, argv=0x82681c0) at main.c:298 c = -1 And, for good measure: (gdb) fr 1 #1 0x0805b0c7 in auth_worker_handle_user (client=0x82754d0, id=2, args=0x82601c8) at auth-worker-client.c:405 405 auth_request->userdb->userdb->iface-> (gdb) p *auth_request->userdb->userdb $1 = {args = 0x8268d10 "", cache_key = 0x0, blocking = true, id = 1, init_refcount = 1, iface = 0x807b320} (gdb) p *auth_request->userdb->userdb->iface $2 = {name = 0x8074f3d "vpopmail", preinit = 0x8069a27 <vpopmail_preinit>, init = 0, deinit = 0, lookup = 0x806975f <vpopmail_lookup>, iterate_init = 0, iterate_next = 0, iterate_deinit = 0} This is all Greek to me, but I'm happy to do more troubleshooting. --mhg

2 1

[Dovecot] 1.2.15 can't get zlib working
by Stan Hoeppner 24 Nov '11

24 Nov '11

Following these instructions: http://wiki.dovecot.org/Plugins/Zlib I enabled zlib and restarted Dovecot. I made a backup copy of a 68MB mbox file and moved it to a non mail directory. The mbox file is an existing TBird IMAP folder in my UNIX user mail directory. It is an archive of a defunct mailing list. It was a regular IMAP folder prior to attempting this. I was able to access all emails in the folder. It worked fine. I gzipped the original mbox file down to 14MB and removed the write flag with chmod. I launched TBird and received the following error in Activity Manager when accessing this IMAP folder: The current operation on '1-Spam-l' did not succeed. The mail server for account stan(a)hardwarefreak.com responded: Mailbox doesn't exist: 1-Spam-l I deleted the Dovecot index files and the TBird 1-Spam-l.msf file which didn't help. Curiously, there are no entries in either dovecot.err or dovecot.log, giving not even the slightest hint as to where I should troubleshoot. Kinda sucks when one follows instructions exactly, simple instructions at that, and it doesn't work, and generates zero log errors. A bit frustrating... Any ideas? /$ la /home/stan/mail/1-Spam-l.gz -r-------- 1 stan stan 14M Oct 28 2010 /home/stan/mail/1-Spam-l.gz # 1.2.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.38.6 i686 Debian 6.0.3 xfs log_path: /var/log/dovecot.err info_log_path: /var/log/dovecot.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap ssl_parameters_regenerate: 0 disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_process_per_connection: no login_process_size: 16 login_processes_count: 1 login_max_processes_count: 1 login_max_connections: 8 max_mail_processes: 4 mail_privileged_group: mail mail_location: mbox:/home/%u/mail:INBOX=/var/mail/%u mailbox_idle_check_interval: 15 mbox_write_locks: fcntl mbox_very_dirty_syncs: yes mbox_lazy_writes: no mail_plugins: fts fts_squat zlib imap_client_workarounds: tb-extra-mailbox-sep lda: postmaster_address: postmaster(a)hardwarefreak.com mail_plugins: sieve auth default: worker_max_count: 1 process_size: 16 passdb: driver: pam args: max_requests=1 userdb: driver: passwd plugin: fts: squat fts_squat: partial=4 full=10 -- Stan

2 5

[Dovecot] doveadm import assertion failed
by Micah Anderson 24 Nov '11

24 Nov '11

Restoring a user's mailbox yesterday resulted in 'doveadm import' panic'ing with an assertion failure and giving a backtrace: /usr/bin/doveadm import -u <user> mdbox:/maildir/riseup.net/a/<user>/.daily.1/mdbox restored_from_backups/daily1 all doveadm(<user>): Error: Transaction log /maildir/riseup.net/a/<user>/.daily.1/mdbox/mailboxes/INBOX/dbox-Mails/dovecot.index.log: duplicate transac tion log sequence (3) doveadm(<user>): Error: Transaction log /maildir/riseup.net/a/<user>/.daily.1/mdbox/mailboxes/INBOX/dbox-Mails/dovecot.index.log: duplicate transac tion log sequence (3) doveadm(<user>): Panic: file mail-transaction-log-file.c: line 187 (mail_transaction_log_file_add_to_list): assertion failed: ((*p)->hdr.file_se q < file->hdr.file_seq) doveadm(<user>): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x3fd1a) [0x7f05152bbd1a] -> /usr/lib/dovecot/libdovecot.so.0(default_f atal_handler+0x32) [0x7f05152bbe02] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f051529519f] -> /usr/lib/dovecot/libdovecot-storage.so .0(+0xa596a) [0x7f05159e696a] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_transaction_log_file_open+0x1f8) [0x7f05159e7bc8] -> /usr/lib/ dovecot/libdovecot-storage.so.0(mail_transaction_log_find_file+0xd0) [0x7f05159e46e0] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_transa ction_log_view_set+0xcb) [0x7f05159e8bdb] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_map+0xbe) [0x7f05159dff6e] -> /usr/lib/ dovecot/libdovecot-storage.so.0(mail_index_map+0x86) [0x7f05159d1816] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x9a6da) [0x7f05159db6da] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_begin_to+0x56) [0x7f05159db956] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_ index_sync_begin+0x1e) [0x7f05159dc21e] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_sync_begin+0x121) [0x7f05159bbb41] -> /usr/lib/dove cot/libdovecot-storage.so.0(mdbox_sync+0x46) [0x7f05159bc1f6] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_storage_sync_init+0x43) [0x7f 05159bc293] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x31) [0x7f0515974031] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x27) [0x7f05159748b7] -> /usr/bin/doveadm(doveadm_mail_iter_init+0x8b) [0x40c9db] -> /usr/bin/doveadm() [0x40c284] -> /usr/bin/doveadm() [0x40a673] -> /usr/bin/doveadm(doveadm_mail_single_user+0x61) [0x40a731] -> /usr/bin/doveadm() [0x40a95d] -> /usr/bin/doveadm(doveadm_mail_try_run+0x141) [0x40ad71] -> /usr/bin/doveadm(main+0x381) [0x4107e1] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f0514b2dc4d] -> /usr/bin/doveadm() [0x409e59] This is with 2.0.15. Micah --

2 1

[Dovecot] v2.1.beta1 released
by Timo Sirainen 23 Nov '11

23 Nov '11

http://dovecot.org/releases/2.1/beta/dovecot-2.1.beta1.tar.gz http://dovecot.org/releases/2.1/beta/dovecot-2.1.beta1.tar.gz.sig Here's the first beta release of Dovecot v2.1. This version has already been tested quite a lot, so I'm not expecting any major bugs. So please upgrade and see if you can find any problems. I'm optimistic about getting rc1 released this year and perhaps even v2.1.0. Since alpha2 there have been a lot of fixes, especially to imapc backend. There are probably also some small new features, but nothing huge. As a reminder, here's the largest changes since v2.0: * Plugins now use UTF-8 mailbox names rather than mUTF-7: acl, autocreate, expire, trash, virtual * auth_username_format default changed to %Lu. If you really want case sensitive usernames, set it back to empty. * Solr full text search backend changed to use mailbox GUIDs instead of mailbox names, requiring reindexing everything. solr_old backend can be used with old indexes to avoid reindexing, but it doesn't support some newer features. + imapc (= IMAP client) storage allows using a remote IMAP server to be used as storage. This allows using Dovecot as a smart (caching) proxy or using dsync to do migration from remote IMAP server. + Mailbox indexing via queuing indexer service (required for Lucene) + Lucene full text search (FTS) backend rewritten with support for different languages + FTS finally supports "OR" search operation + FTS supports indexing attachments via external programs + IMAP FUZZY extension, supported by Lucene and Solr FTS backends + Mailbox list indexes + Statistics tracking via stats service. Exported via doveadm stats. + Autocreate plugin creates/subscribes mailboxes physically only when the mailbox is opened for the first time. Mailbox listing shows the autocreated mailboxes even if they don't physically exist. + Password and user databases now support default_fields and override_fields settings to specify template defaults/overrides. - listescape plugin works perfectly now

3 5

[Dovecot] dovecot as an imap "client"
by David LEROUX 23 Nov '11

23 Nov '11

Hi, I need to get emails from one of my users imap account on a server which is not managed by us to his local imap mailbox. I'm almost sure that I've read some times that dovecot would be able to do that, kind of imap relay, but I can't find it again. I'm not sure to be very clear. Thanks, -- David

4 4

[Dovecot] [PATCH] SCRAM-SHA-1 authentication
by Florian Zeitz 23 Nov '11

23 Nov '11

Hy, over the last days I have implemented SCRAM-SHA-1 in Dovecot's 2.1 branch. It does not do SCRAM-SHA-1-PLUS, but should be extendable enough to introduce it later. There are some checks for the message format which (assuming the client acts correclty) are not strictly necessary during parsing. This is partially in the hope that it might aid client implementers, partially because it (IMHO) improves readability when checking against the RFC. Also errors found in this way could be sent to the client, this is however strictly OPTIONAL in the RFC, for now they are just logged. Some of the variable names are rather long. This is in order to have them match the terms introduced in the RFC, again I expect it to help readability (maybe my recent Objective-C programming showing though). I do feel somewhat insecure about my usage of some lib functions. Hopefully no API has been abused too much. I also note that there are a lot of fields in the scram_auth_request struct. I think they are all there for a reason, however feel free to prove me wrong. Attached is a hg export. It also includes a hmac-sha1 implementation, an adaption off of the hmac-md5 implementation already in Dovecot. I guess those should eventually be merged into a hash-independent hmac implementation, but I figured this would have to do for now. The implementation has been tested against GNU SASL and does appear to work fine. (The command line was `gsasl -m SCRAM-SHA-1 -a user -p pass --imap host` for those curious) Regards Florian "Florob" Zeitz

3 5

[Dovecot] Can't delete sub-folder
by pch0317 23 Nov '11

23 Nov '11

Hi list, I have problem with deleting sub-folder. I use thunderbird 8.0 as a client and dovecot 2.0.9 with imap protocol as a server. I use dovecot with tb-extra-mailbox-sep parameter. I use mbox mailboxes and thunderbird with *not checked* option 'server supports folders that contain sub-folders and messages' so when I create sub-folder I can choose between 'folders only' and 'messages only'. When I try to delete 'parent' folder which contain 'messages only' folder, error message appear: [ALREADYEXISTS] Mailbox has children, delete them first. Ok, so I delete 'message only' folder first and try to delete parent folder, but the same error appear: [ALREADYEXISTS] Mailbox has children, delete them first. When I list mailboxes from console I see inside 'parent' folder ".imap" folder. When I delete .imap folder from console and then delete parent folder from thunderbird, parent folder is deleted correctly. Which application create this ".imap" hidden folder and how solve this problem. Thanks

2 1

[Dovecot] Problem compiling dovecot 2.1 Beta1 under Solaris 10 on SPARC
by Jürgen Obermann 23 Nov '11

23 Nov '11

Hello, compiling dovecot 2.1 Beta1 under Solaris 10 on SPARC with Sun Studio 11 stops with the following error: Making all in lib-imap-client gmake[3]: Entering directory `/net/fileserv/export/sunsrc/src/dovecot-2.1.beta1/src/lib-imap-client' source='imapc-client.c' object='imapc-client.lo' libtool=yes \ DEPDIR=.deps depmode=none /bin/bash ../../depcomp \ /bin/bash ../../libtool --tag=CC --mode=compile cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-dns -I../../src/lib-ssl-iostream -I../../src/lib-mail -I../../src/lib-imap -I/usr/local/include -fast -xarch=v8plusa -I/usr/sfw/include -c -o imapc-client.lo imapc-client.c libtool: compile: cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-dns -I../../src/lib-ssl-iostream -I../../src/lib-mail -I../../src/lib-imap -I/usr/local/include -fast -xarch=v8plusa -I/usr/sfw/include -c imapc-client.c -KPIC -DPIC -o .libs/imapc-client.o "imapc-client.h", line 21: warning: enumerator value overflows INT_MAX (2147483647) libtool: compile: cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-dns -I../../src/lib-ssl-iostream -I../../src/lib-mail -I../../src/lib-imap -I/usr/local/include -fast -xarch=v8plusa -I/usr/sfw/include -c imapc-client.c -o imapc-client.o >/dev/null 2>&1 source='imapc-connection.c' object='imapc-connection.lo' libtool=yes \ DEPDIR=.deps depmode=none /bin/bash ../../depcomp \ /bin/bash ../../libtool --tag=CC --mode=compile cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-dns -I../../src/lib-ssl-iostream -I../../src/lib-mail -I../../src/lib-imap -I/usr/local/include -fast -xarch=v8plusa -I/usr/sfw/include -c -o imapc-connection.lo imapc-connection.c libtool: compile: cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-dns -I../../src/lib-ssl-iostream -I../../src/lib-mail -I../../src/lib-imap -I/usr/local/include -fast -xarch=v8plusa -I/usr/sfw/include -c imapc-connection.c -KPIC -DPIC -o .libs/imapc-connection.o "../../src/lib-imap/imap-util.h", line 6: warning: useless declaration "imapc-client.h", line 21: warning: enumerator value overflows INT_MAX (2147483647) "imapc-connection.c", line 1446: operand cannot have void type: op "==" "imapc-connection.c", line 1446: operands have incompatible types: const void "==" pointer to struct imapc_command {pointer to struct pool {..} pool, pointer to struct buffer {..} data, unsigned int send_pos, unsigned int tag, enum imapc_command_flags {IMAPC_COMMAND_FLAG_RETRIABLE(4), IMAPC_COMMAND_FLAG_PRELOGIN(2), IMAPC_COMMAND_FLAG_SELECT(1)} flags, pointer to struct imapc_connection {..} conn, pointer to struct imapc_client_mailbox {..} box, union {..} streams, pointer to function(pointer to const struct imapc_command_reply {..}, pointer to void) returning void callback, pointer to void context, unsigned int idle :1, unsigned int wait_for_literal :1} cc: acomp failed for imapc-connection.c gmake[3]: *** [imapc-connection.lo] Error 1 gmake[3]: Leaving directory `/net/fileserv/export/sunsrc/src/dovecot-2.1.beta1/src/lib-imap-client' Viele Grüße, Jürgen Obermann Hochschulrechenzentrum der Justus-Liebig-Universität Gießen Heinrich-Buff-Ring 44 Tel. 0641-9913054

2 5

[Dovecot] Unique message IDs?
by Alexander Chekalin 23 Nov '11

23 Nov '11

Hello, I'm working with indexing my mail box. What I need is to have index in which mailing specified header string is located. I work with the messages via IMAP. I know that sounds like FTS can help me but no, I don't want to index whole message nor I want to patch FTS source to make it to index headers only. I need a way to identify message across my mail box. The idea is that I can move messages between IMAP folders and the index still should be able to identify it. What I want to know, will UID strings be unique across all my messages no matter which IMAP folder it belongs now to, or the UID can change if I move message? If I remove dovecot-uidlist from the folder will UIDs of messages in the folder be changed? What happened if I put a message to the given IMAP folder (and dovecot-uidlist will record UID for it), then shut down dovecot, and (given maildir storage model) move the message's file info another folder in the same mail box - after I start dovecot, will the UID for the message be the same or not? Thank you in advance, Alexander Chekalin

3 6

[Dovecot] dsync strange duplicate directories
by Frank 23 Nov '11

23 Nov '11

Hello, i'm testing whether dsync will help me in setting up a redundant master - master imap setup and experience this: 1. Master 1 dovecot is running, master 2 dovecot is down 2. I use rsync to create an exact copy of the master 1 maildir on master 2 3. I start up master 2 dovecot 4. I do a dsync on master 2: dsync -D -u test(a)example.com mirror ssh root@master1 dsync -D -u test(a)example.com Now what i see is this: Each mail directory is duplicated on master 1 and master 2 to a directory name with some MD5 hash value (as it seems) e.g. before dsync: ls -a /home/vmail/example.com/test/Maildir cur new .Drafts .Junk .Sent ... after dsync: ls -a /home/vmail/example.com/test/Maildir cur new .Drafts .Drafts_af61060f6f9fcb4efc0a00002691362e .Junk .Junk_b261060f6f9fcb4efc0a00002691362e .Sent .Sent_b261060f6f9fcb4efc0a00002691362e ... The new directories contain the same files as the original directories. What am i doing wrong? Thanks for the help Frank

1 0

[Dovecot] disable imap info logging
by Chris Young 22 Nov '11

22 Nov '11

Is there a way to disable the imap info logging? My logs are filling with tons of login/logout messages Nov 22 18:23:25 imap-login: Info: Login: user=<USER1>, method={method}, rip=10.86.189.79, lip=10.86.189.82, mpid=22488 Nov 22 18:23:25 imap(USER1): Info: Disconnected: Logged out bytes=54/726

2 1

[Dovecot] No duplicates on imap copy?
by Alexander Chekalin 22 Nov '11

22 Nov '11

Hello, when from my script I try to copy messages from one imap folder into another own (within the same imap mailbox). That works perfectly, but... If I copy the same message N times from one folder into another one, in the destination folder I see N copies of the same message, each with its own UID. I wonder if there any way to deduplicate folder content (so in the destination folder I'll get only one copy of each message)? I'd implement something like that myself in my script but I just don't know which part of the messages should I compare - probably md5 of headers? Thank you in advance! Yours, Alexander Chekalin

2 1

Re: [Dovecot] Solaris hardware crypto engines
by Damon Atkins 22 Nov '11

22 Nov '11

Here are some blogs on the topic. http://wikis.sun.com/display/CryptoPerf/Using+the+UltraSPARC+cryptographic+… Solaris 10 # /usr/sfw/bin/openssl engine -c -t # cc -fast*-I /usr/sfw/include -L /usr/sfw/lib -lcrypto* aes_test.c -o aes_test.out http://blogs.oracle.com/DanX/entry/sparc_t4_openssl_engine http://blogs.oracle.com/DanX/entry/where_s_the_crypto_libraries http://blogs.oracle.com/DanX/entry/solaris_x86_aesni_openssl_engine http://blogs.oracle.com/chichang1/entry/rsa_performance_of_sun_fire Here is some info from my intel box Solaris 11 # /usr/bin/openssl engine -c -t (aesni) Intel AES-NI engine (no-aesni) % no-aesni means no aes H/W acceleration [ available ] (dynamic) Dynamic engine loading support [ unavailable ] (pkcs11) PKCS #11 engine support [RSA, DSA, DH, RAND, DSA] [ available ] $ isainfo -v # My cpu does not have 'aes' support 64-bit amd64 applications cx16 sse3 sse2 sse fxsr mmx cmov amd_sysc cx8 tsc fpu 32-bit i386 applications ahf cx16 sse3 sse2 sse fxsr mmx cmov sep cx8 tsc fpu # ldd /opt/dovecot/libexec/dovecot/ssl-build-param **** libssl.so.1.0.0 => /lib/libssl.so.1.0.0 *** *** libcrypto.so.1.0.0 => /lib/libcrypto.so.1.0.0* *** libc.so.1 => /lib/libc.so.1 libnsl.so.1 => /lib/libnsl.so.1 libsocket.so.1 => /lib/libsocket.so.1 librt.so.1 => /lib/librt.so.1 libsendfile.so.1 => /lib/libsendfile.so.1 libmp.so.2 => /lib/libmp.so.2 libmd.so.1 => /lib/libmd.so.1 libm.so.2 => /lib/libm.so.2 ./configure --prefix=/opt/dovecot --with-ldap=yes --with-gssapi --with-ssldir=/etc/openssl Install prefix . : /opt/dovecot File offsets ... : 64bit I/O polling .... : poll I/O notifys .... : none SSL ............ : yes (OpenSSL) GSSAPI ......... : yes passdbs ........ : passwd passwd-file shadow pam checkpassword ldap : -bsdauth -sia -sql -vpopmail userdbs ........ : static prefetch passwd passwd-file checkpassword ldap : -sql -vpopmail -nss SQL drivers .... : : -pgsql -mysql -sqlite Note Under OpenSolaris I did the following: CPPFLAGS=-I/usr/sfw/include LDFLAGS=-R/usr/sfw/lib ./configure --prefix=/opt/dovecot --with-ldap=yes --with-gssapi --with-ssldir=/etc/openssl (most likely Solaris 10 is the same as above, openssl may look old but I believe it is patched with compatible *fixes* from current openssl so application do not break. Apparently it took 5mths to update Solaris 11 to OpenSSL 1.0 and test everything) Cheers Damon.

1 0

[Dovecot] Dovecot Log analysis
by Thomas Hummel 21 Nov '11

21 Nov '11

Hello, Before writing them myself, I'd like to figure out if some tools exist (anvil ? ...) and how to use them to extract from dovecot logs things like who is doing what and how hard or how fast in order to do some rate limiting. For instance, I'd like to be able to identify, slow or block users who . read or write to much / slice of time . login/logout too often / slice of time Note : I'm still using the 1.2.x branch. Thanks -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Groupe Exploitation et Infrastructure

2 1

[Dovecot] Dovecot performance issues with many writes
by Andy Robbins 21 Nov '11

21 Nov '11

We are currently experiencing performance issue with our Dovecot system which we believe is caused by excessive writes to the dovecot files. The confusing thing is that we are seeing more writes than reads on our Dovecot volume when you would assume that most of the IO should be reads from customers checking their mail. We're seeing reads vs. writes similar to the following: # iostat -d 5 -x Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util dm-4 0.00 0.00 485.80 865.80 3886.40 6926.40 8.00 28.69 19.63 0.70 94.00 drbd0 0.00 0.00 485.80 865.80 3886.40 6926.40 8.00 111.42 94.44 0.74 99.60 We can't figure out why we would be seeing twice as many writes as we are reads. Could this have something to do with the index files? Appreciate any assistance on this issue.

5 10

[Dovecot] uid=error
by Paresh Chalke 21 Nov '11

21 Nov '11

Hi Timo, We are facing this issue on our mail server 1. Two email id's are mapped to a same account 2. If I send a mail to both the account simultaneously i get below error "Nov 21 12:13:37 blade8 dovecot: lda(kapil.gupta(a)qlc.in): save: box=INBOX, uid=error, msgid=<1321857820.4ec9f31ce638c(a)SwiftMailer.generated>, size=10921" 3. Due to this the mail is delivered only to 1 email id. 4. I am loosing all my mails. Kindly help in the same ASAP. Regards, Paresh Chalke

3 3

[Dovecot] Question about imaps
by jgiles＠cybermesa.com 21 Nov '11

21 Nov '11

Hi List! Had a questions about imap vs. imaps. I read the ssl article at http://wiki2.dovecot.org/SSL and from what I am reading, imaps is no longer needed as imap with initiate SSL/TLS on its own if STARTTLS is started and I have disable_plaintext_auth=yes and ssl=required settings. I do have SSL up and working, and can connect using imap (143) to my server without issue, but was not able to connect using imaps (993) using Kmail as my client. I Was getting a client error stating that the authentication failed using my password. However, there was nothing in the mail.err or mail.log file even when I enable debugging. If I specify imaps as my only protocol, then dovecot fails to even start without any error loging at all. As I stated, imap works just fine. So, is imaps deprecated as mentioned in the article and imaps no longer needed? I am running Dovecot 2.0.13 on an Ubuntu 11.10 64bit server. This server is simply an imap serer and not a MTA (No postfix or sendmail installed.) Thanks! Joe

4 4

[Dovecot] Iterate over domain
by Francisco Wagner C. Freire 21 Nov '11

21 Nov '11

Hello, We need to use doveadm commands on all accounts of a single domain, for now i need to query the database using scripts and for each one user, run doveadm. I can use iterate but, only for all server accounts, have any way to use doveadm iterate over a single domain? Thanks

2 1

[Dovecot] issues with 2.1b1 on OS X
by metro_domain_admin＠fastmail.fm 21 Nov '11

21 Nov '11

Two issues came up for me when building 2.1beta1 on OS X (10.5.8 on PPC). The first was already mentioned in an earlier thread by a BSD user (http://dovecot.org/list/dovecot/2011-September/061201.html) I just wanted to point out that the error is still occurring in spite of a new test for GNU ld in the configure script. I needed to remove "-no-undefined" specifically: #NOPLUGIN_LDFLAGS="-no-undefined" if test "$with_gnu_ld" = yes; then NOPLUGIN_LDFLAGS="$NOPLUGIN_LDFLAGS -Wl,--as-needed" fi More important, Dovecot aborts on launch with the following error: Nov 19 10:23:52 kerio2 dovecot[33553]: master: Fatal: kevent(EV_ADD, READ, 16) failed: Invalid argument I configured using the same args as I had used successfully on 2.0.15: --with-gssapi --with-ldap --with-sql --prefix=/opt/dovecot-2.X.X. I also tried an exact copy of my known-good config from 2.0.15, to no avail. Thanks, Tony

2 2

Re: [Dovecot] Mail_quota plugin and LDAP on Dovecot 1.2
by Victor 21 Nov '11

21 Nov '11

Thank a lot, your were completely in the truth Victor Onate

1 0

[Dovecot] Using google 2 step authentication
by Davide Cavion 20 Nov '11

20 Nov '11

Google authenticator has a PAM interface: http://code.google.com/p/google-authenticator/wiki/PamModuleInstructions Have someone tried implementing it onto Dovecot? It would be really great if you consider your emails important!

2 2

[Dovecot] Released Pigeonhole v0.2.5 for Dovecot v2.0.16
by Stephan Bosch 19 Nov '11

19 Nov '11

Hello Dovecot users, Before I move active development of Pigeonhole to Dovecot v2.1, I first release all the pending bug fixes and small improvements. Changelog v0.2.5: + Sieve vacation extension: made discard message for implicit delivery more verbose - The sieve-test tool: mixed up original and final envelope recipient in implementation of command line arguments. - Sieve vacation extension: resolved FIXME regarding the use of variables in the :handle argument. Variables are now handled correctly. - Sieve body extension: fixed handling of :content "message/rfc822". This now yields the headers of the embedded message as required by the specification. Handling of :content "multipart" remains to be fixed. - LDA Sieve plugin: fixed problem with recipient_delimiter configuration. Now it falls back to global recipient_delimiter setting if plugin/recipient_delimiter is not set. The release is available as follows: http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.5.tar.gz http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.5.tar.gz.sig Refer to http://pigeonhole.dovecot.org and the Dovecot v2.0 wiki for more information. Have fun testing this new release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

1 0

[Dovecot] CCing outbound IMAP mail?
by Dave Stevens 18 Nov '11

18 Nov '11

For some users on my site I'd like to be able to CC a particular user on all outgoing IMAP mails. Incoming I can do but don't see how to do outgoing. Ideas? Dave -- It is told that such are the aerodynamics and wing loading of the bumblebee that, in principle, it cannot fly...if all this be true...life among bumblebees must bear a remarkable resemblance to life in the United States. -- John Kenneth Galbraith, in American Capitalism: The Concept of Countervailing Power

3 2

[Dovecot] Mail_quota plugin and LDAP on Dovecot 1.2
by Victor 18 Nov '11

18 Nov '11

Hi, I'm new in this List, but I have 6 years using Dovecot on my debian from etch,lenny and now squeeze Package: dovecot-imapd Version: 1:1.2.15-4 Tags: squeeze -- System Information: Debian Release: 6.0 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/24 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages dovecot-imapd depends on: ii dovecot-common 1:1.2.15-4 secure mail server that supports m ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib ii libldap-2.4-2 2.4.23-7 OpenLDAP libraries ii libssl0.9.8 0.9.8o-4 SSL shared libraries the quota_imap plugin not working when I use against MailquotaSize Attribute of LDAP users. this setup works perfectly on lenny and dovecot-imapd 1:1.0.15-2.3 but on squeeze dovecot-imad 1:1.2.15-7 doesn't work, the service is up, but The quota does not display. In logs nothing happens the configuration in dovecot.conf below protocol imap { mail_plugins = quota imap_quota } protocol lda { mail_plugins = quota } userdb ldap { args = /etc/dovecot/dovecot-ldap.conf } the configuration in dovecot-ldap.conf below uris = ldap://server-ldap.com.ve auth_bind = yes ldap_version = 3 base = dc=dominio,dc=com,dc=uk deref = never scope = subtree user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid,mail=Maildir,mailQuotaSize=quota=dirsize:storage user_filter = (&(objectClass=posixAccount)(uid=%u)) pass_attrs = uid=user,userPassword=password,homeDirectory=userdb_home,uidNumber=userdb_uid,gidNumber=userdb_gid pass_filter = (&(objectClass=posixAccount)(uid=%u)) This is the same configuration in the 6 last years. So, I would really appreciate if give me a hand which are more than 15000 Users who administered easily taking the quota in the LDAP attribute. and I want to keep the scheme. Thz Victor Onate Usuario Linux

2 1

[Dovecot] setting up multiple listeners
by David Mehler 18 Nov '11

18 Nov '11

Hello, I'm using Dovecot v2 and am atempting to get webmail going. I'm trying to set up imap so that port 993 only is listening on the external interface, for both ipv4 and ipv6, but that on localhost only again for ipv4 and ipv6 unencrypted port 143 is active. I've tried various combinations but keep getting an error invalid number. I've googled and not come up with the missing point. Thanks. Dave.

2 1

[Dovecot] dsync problems
by Micah Anderson 17 Nov '11

17 Nov '11

When a user renames their username, I am using dsync to copy their mail over to the new username's mail location[0]. Some of the dsyncs are failing with errors that I dont know how to work with, for example: dsync(<username>): Error: Trying to open a non-listed mailbox with guid=41fcd40303c8a64e432300007ef44c7a dsync(<username>): Error: msg iteration failed: Couldn't open mailbox 41fcd40303c8a64e432300007ef44c7a dsync(<username>): Error: Trying to open a non-listed mailbox with guid=41fcd40303c8a64e432300007ef44c7a dsync(<username>): Error: Trying to open a non-listed mailbox with guid=42fcd40303c8a64e432300007ef44c7a dsync(<username>): Error: Trying to open a non-listed mailbox with guid=43fcd40303c8a64e432300007ef44c7a dsync(<username>): Error: Trying to open a non-listed mailbox with guid=44fcd40303c8a64e432300007ef44c7a ERROR: dsync failed, exit code: 256 The errors cause a non-zero exit code from dsync, which causes my rename script to bail out. What are these errors, and how can I fix them? Thanks, micah 0. Why use dsync instead of a simple mv operation? This seems to be necessary for two corner cases: 1. dovecot creates the new mailbox automatically when the user logs in or receives a mail, so if the user changes their mail and logs in or receives an email before the move has been done, then the mailbox is created and then a move command will fail. 2. If there has been new mail created under the new name, we can't just simply remove the stuff that is automatically created there and replace it with the old things because we could potentially be removing mail that has been delivered in the mean time. I'd be really interested if people had suggestions for a better mechanism, or perhaps a way to have dovecot not create the new mail location automatically. --

3 2

[Dovecot] 2.1: virtual plugin and lsub
by e-frog 17 Nov '11

17 Nov '11

Hi Timo, I'm using the virtual plugin and have 2 mailboxes configured in the "virtual" namespace (dovecot -n attached). Using lsub with dovecot 2.0.15 leads to the following result: 1 lsub "" "virtual/*" * LSUB () "/" "virtual/Lists" * LSUB () "/" "virtual/unread" 1 OK Lsub completed. However with dovecot 2.1 (latest hg as of today) and the same config there is a 3rd mailbox "virtual" listed which doesn't exist: 1 lsub "" "virtual/*" * LSUB () "/" "virtual" * LSUB () "/" "virtual/Lists" * LSUB () "/" "virtual/unread" 1 OK Lsub completed. Thunderbird shows the "virtual" mailbox as selectable and not grayed out as with 2.0.15. Clicking on that mailbox gives an error message "Mailbox doesn't exist: virtual". Thanks, e-frog

2 3

[Dovecot] Performance-Tuning
by Peer Heinlein 17 Nov '11

17 Nov '11

Hi, I have > 11 TB hard used Mailstorage, saved als maildir in ext3 on HP EVA. I always wanted to make some mesurements about several influences to the performance (switch to ext4, switch to mdbox), but I never had enough time to do that. At the moment I *need* more speed, we have too much waitI/O on the system and I already used all other performance and tuning-tricks (separated cache, noatime, fsync and all that stuff). I have to change my setup, maybe somebody else here have hard facts: *) Is ext4 faster? How much faster? *) Is it faster because of the ext4 kernel-module (which can be used on ext3 to) or because of the ext4 filesystem layout? *) Is mdbox really faster? I'd like to have mdbox to have better performance in running my backup-processes. But does it bring some performance boosts to? Thanks for any hints an tricks, Peer -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030/405051-42 Fax: 030/405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

13 25

[Dovecot] Port variable in LMTP userdb lookups?
by Mark Zealey 17 Nov '11

17 Nov '11

Hi all, I'm currently changing some systems to use the redirector service, which means that to get local deliveries going I need to get lmtp set up so it can be redirected as well. This is working fine, however we have a number of different ports running on our servers depending on which brand a customer is using. When the time comes to do the user look up, we use (port, user, domain) to do a unique database lookup which works fine for everything (proxied pop, imap, lmtp & straight pop, imap) but not straight lmtp - perhaps because it doesn't have a 2-stage login process unlike the pop/imap protocols. Looking at the SQL query we are issuing, the %a port variable is set to 0 even though the connection is coming in from TCP. Is there a way to change this? We are running dovecot 2.0.12 however looking through the changelogs I can't see this would be fixed in the newest version. Thanks, Mark

3 4

Re: [Dovecot] Please advise on very fast search
by Alexander Chekalin 17 Nov '11

17 Nov '11

Thanks, Robert, will take a look at. What I'm afraid for is how database storage should be planned (storage, CPU, RAM, scaling when will be over-filled). When dealing with files (I'm using maildir), it is much easy to understand and to fix just about everything. Adding database involves tune it up too, and I'll have more points of 'tune it a bit' In fact work with Dovecot is pretty nice, but I think I can tune it to work faster. I now run it on FreeBSD (on UFS2), maybe I should change OS + FS, but need to test (really hope ZFS disks on SAS drives will help; still find no benchmarks on such a setup). Will also try to use full text search, but afraid of index size (and I need no search on body, just on headers). Anyway thank your for pointing me in right directions! Yours, Alexander

3 16

[Dovecot] Getting started with sieve and conversion from procmail
by Alex 17 Nov '11

17 Nov '11

Hi, I have a fedora15 system with dovecot-v2.0.15, dovecot-pigeonhole and and amavisd-new and would like to implement it on my system using postfix. I've read the basic wiki documentation, but I really can't figure out the proper starting point in my case. I've enabled "protocol lda" in 15-lda.conf and added "sieve" to the list of mail_plugins. I'm trying to adapt postfix to use deliver as its LDA for multiple virtual domains. I've added the following to master.cf: dovecot unix - n n - - pipe flags=DRhu user=dovecot:dovecot argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${recipient} -a "${RECIPIENT}" Is that the proper format? Is it okay to use the dovecot user here, or should I create a new user? What permissions does this user need to possess? I've added the following to main.cf: dovecot_destination_recipient_limit = 1 virtual_transport = dovecot I have a number of procmail scripts and I've converted them to sieve, but they didn't convert very well. Can someone show me how to convert the following: :0 { :0 fhW | /home/alex/bin/process-mail.pl } The script skipped right over that. I'm also trying to convert the following: :0 * (RCVD_IN_DNSWL_HI|RCVD_IN_DNSWL_LOW|RCVD_IN_HOSTKARMA_W) * !USER_IN_WHITELIST * !BAYES_00 * !URIBL_ * !KHOP_RCVD_UNTRUST * !RCVD_IN_DNSWL_MED * !SPF_SOFTFAIL * SPF_HELO_PASS * SPF_PASS { LOG="DNSWL: " :0: whitelist/dnswl } The script only produced the following: if true { if true { if true { if true { if true { if true { if true { if true { if true { if true { fileinto "{"; fileinto " LOG="DNSWL: ""; fileinto " :0:"; fileinto " whitelist/dnswl"; fileinto "}"; } Any ideas greatly appreciated. Thanks, Alex

4 22

[Dovecot] v2.0.16 released
by Timo Sirainen 17 Nov '11

17 Nov '11

http://dovecot.org/releases/2.0/dovecot-2.0.16.tar.gz http://dovecot.org/releases/2.0/dovecot-2.0.16.tar.gz.sig I only now noticed that the VSZ limits weren't being enforced with earlier v2.0.x releases (or they were set 1024 times too high). So if a Dovecot process was leaking memory, it wasn't being killed by kernel. Now that this enforcing is done, some installations will probably start seeing errors about reaching these limits in normal operation. The default_vsz_limit is 256 MB. You may want to increase it in larger installations to 1 GB just in case. Besides the changes listed below, a lot of smaller fixes were done. v2.0.16 2011-11-17 Timo Sirainen <tss(a)iki.fi> * VSZ limits weren't being enforced for any processes. On server with large mailboxes you may now see errors about it if the limits aren't high enough. To fix them, either increase individual service { vsz_limit } values or simply increase the default_vsz_limit setting. * Proxying: If using ssl=yes or starttls=yes with a hostname (not IP) as proxy destination, require that the certificate matches the given hostname. * LMTP: Changed default client_limit to 1. This should improve LMTP throughput with default settings. * dsync: Quota is no longer enforced (i.e. dsync can't fail because user is over quota). + Added "auto" mail storage driver, which can be used to autodetect mailbox location and format. This behavior is already the default for empty mail_location setting, so this change is mainly useful for shared namespace's location setting. + checkpassword: Export all auth %variables to AUTH_* environment.

1 0

[Dovecot] Bus factor of dovecot / GIT
by Thomas Koch 16 Nov '11

16 Nov '11

Hi, somebody from the kolab groupware project recently explained me that the Bus- Factor[1] of around 1 would be one of their primary reasons not to use Dovecot and stick with Cyrus. What do you think about that? Is the bus factor much higher then 1? [1] http://en.wikipedia.org/wiki/Bus_factor Somehow related: Since the free software world[2] slowly converges towards GIT as the "one and only" VCS, have you thought about a switch? It's much more likely that somebody checks out your code, looks into it and provides patches if the VCS is already installed. [2] Android, Debian, Drupal, Eclipse, Fedora, Gnome, KDE, Linux Kernel, Perl, PHP (ongoing), PostgreSQL, Qt, Ruby on Rails, X.org (freedesktop.org) Best regards, Thomas Koch, http://www.koch.ro

6 6

[Dovecot] submission_host problem
by Bambero 16 Nov '11

16 Nov '11

Hello, I configured dovecot to use submission smtp host becouse of chroot. submission_host = 127.0.0.1 Unfortunatelly: Nov 12 05:11:15 myhost exim[23366]: 2011-11-12 05:11:15 SMTP protocol synchronization error (next input sent too soon: pipelining was not advertised): rejected "EHLO myhost" H=localhost [127.0.0.1] next input="MAIL FROM:<root@myhost>\\r\\n" Nov 12 05:11:15 myhost exim[23366]: 2011-11-12 05:11:15 SMTP protocol synchronization error (next input sent too soon: pipelining was not advertised): rejected "EHLO myhost" H=localhost [127.0.0.1] next input="MAIL FROM:<root@myhost>\\r\\n" Nov 12 05:11:15 myhost dovecot: lda(alias(a)apisoft.pl): Error: smtp(127.0.0.1): RCPT TO failed: 554 SMTP synchronization error Nov 12 05:11:15 myhost dovecot: lda(alias(a)apisoft.pl): Error: sieve: msgid=<E1RP4uv-00043S-L7@myhost>: failed to redirect message to <bambero(a)gmail.com> (refer to server log for more information) Does anyone know how to fix it ? Regards, Bambero

4 10

[Dovecot] Glued-together private namespaces
by Mark Moseley 16 Nov '11

16 Nov '11

I've been goofing with this all day with 2.0.15 and I'm starting to realize that either a) I'm not that smart, b) it's been so long since I messed with namespaces that I'm going about it completely wrong, or c) it's just not possible. I haven't posted 'doveconf -n' and other details, because mainly I'm just looking for 'yes, this is possible' or 'no, you're smoking crack' before posting further details. At this point, it's all maildir and moving to mdbox, while highly desirable in the future, is not possible in the near- to medium-term. I'm trying to glue a namespace underneath INBOX: namespace INBOX { type = private separator = . prefix = INBOX. # Yes, this used to be on Courier inbox = yes list = yes hidden = no subscriptions = yes location = maildir:~/Maildir } namespace archive { type = private separator = . prefix = INBOX.Archives. inbox = no list = children subscriptions = yes location = maildir:~/Maildir-Archive } I've tried putting namespace archive's 'prefix' as just "Archives", but Tbird doesn't seem to see this namespace, regardless of how much I futz with the imap settings in tbird. With the above setup, it actually seems to work correctly (provided ~/Maildir-Archive exists), though I'm sure a big gotcha is waiting in the wings. I can move messages around, create subfolders, subscribe to folders in ~/Maildir-Archive). The only thing I can't seem to get working is quotas. With my password_query like: password_query = ... CONCAT( '*:bytes=', "1M" ) AS 'userdb_quota_rule', \ CONCAT( '*:messages=10' ) AS 'userdb_quota_rule2', \ CONCAT( 'INBOX.Archives:bytes=+4900M' ) AS 'userdb_quota_rule3', \ CONCAT( 'INBOX.Archives:messages=+3900' ) AS 'userdb_quota_rule4' ... only the default quota seems to be in place for any subfolder of INBOX.Archives and for INBOX.Archives itself, i.e. *:bytes still applies to INBOX.Archives. The debug log show that: Debug: Quota root: name=User quota backend=maildir args= Debug: Quota rule: root=User quota mailbox=* bytes=1048576 messages=0 Debug: Quota rule: root=User quota mailbox=* bytes=1048576 messages=10 Debug: Quota rule: root=User quota mailbox=INBOX.Archives bytes=+5138022400 messages=0 Debug: Quota rule: root=User quota mailbox=INBOX.Archives bytes=+5138022400 messages=+3900 These are wildly stupid quotas but they're just there to test. With INBOX already at capacity (byte-wise; only set to a meg), copying large messages inside INBOX.Archives fails (only copying a 800k message but the quota should be 5gig now). Again, before I post configs, I'm just curious if what I'm trying to do isn't remotely possible, or that I'm approaching this entirely wrongly. Thanks!

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Re: [Dovecot] Seg fault in dovecot/auth 2.0.15
by Timo Sirainen 16 Nov '11

16 Nov '11

Your message was discarded by mailman, probably because it was html-only. Anyway: On Wed, 2011-11-16 at 13:15 -0500, Mark Goldey wrote: > (gdb) p *auth_request->userdb->userdb->iface > $2 = {name = 0x807023e "vpopmail", preinit = 0x8065d60 > <vpopmail_preinit>, init = 0, deinit = 0, > lookup = 0x8066010 <vpopmail_lookup>, iterate_init = 0, iterate_next > = 0, iterate_deinit = 0} OK, so "auth_request->userdb->userdb->iface->lookup" should call vpopmail_lookup(), it's not NULL as this says: > > (gdb) bt full > > #0 0x00000000 in ?? () So something's going strangely wrong. Maybe gcc optimizations cause this and the real problem happens later. Try compiling auth process with optimizations: - Remove -O2 from src/auth/Makefile - cd src/auth ; make clean ; make ; make install Is the backtrace different?

1 0

[Dovecot] Missing public folder
by komodo 16 Nov '11

16 Nov '11

Hi i am using dovecot 2.0.13 and i can't see public folder in my mail client. But what is strange, it was working after instalation, and i don't know when it dissapeared. Maybe after some upgrade ? When i enable debug, then i can see in my log that folder exists and no errors. Please where should i find the problem ? Thanks Martin Here is log Nov 7 11:00:27 OVZ dovecot: imap(komodo): Debug: Namespace : type=private, prefix=INBOX., sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:~/Maildir Nov 7 11:00:27 OVZ dovecot: imap(komodo): Debug: maildir++: root=/home/komodo/Maildir, index=, control=, inbox=/home/komodo/Maildir Nov 7 11:00:27 OVZ dovecot: imap(komodo): Debug: Namespace : type=public, prefix=spam_learner., sep=., inbox=no, hidden=no, list=yes, subscriptions=no location=maildir:/home/shared/Maildir Nov 7 11:00:27 OVZ dovecot: imap(komodo): Debug: maildir++: root=/home/shared/Maildir, index=, control=, inbox= Here is my conf # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab037.1 x86_64 CentOS release 5.5 (Final) default_client_limit = 1300 disable_plaintext_auth = no hostname = somehost.com mail_location = maildir:~/Maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mbox_write_locks = fcntl namespace { inbox = yes location = prefix = INBOX. separator = . type = private } namespace { location = maildir:/home/shared/Maildir prefix = spam_learner. separator = . subscriptions = no type = public } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { sieve = ~/.dovecot.sieve sieve_before = /etc/dovecot/sieve/before.d/ sieve_dir = ~/sieve } protocols = imap pop3 sieve sendmail_path = /usr/sbin/sendmail.exim service imap-login { process_limit = 1000 process_min_avail = 30 } ssl_cert = </etc/pki/dovecot/certs/host.pem ssl_key = </etc/pki/dovecot/private/host.pem userdb { driver = prefetch } protocol lda { mail_plugins = " sieve" } protocol imap { mail_max_userip_connections = 100 }

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Re: [Dovecot] Please advise on very fast search
by Stan Hoeppner 16 Nov '11

16 Nov '11

On 11/16/2011 12:15 AM, Alexander Chekalin wrote: > Hello, Stan, > >> This is why I recommended mbox in the first place. If your only writes >> to these mailbox files are appends of new messages, mbox is the best >> format by far. It's faster at appending than any other format, and it's >> faster for searching than any other. > > I now seriously consider to use mdbox due to its nice self-regulation. > After all it I believe mdbox should do file compression on its own, no > cron scripts required. mbox and mdbox each has strengths and weaknesses. mbox will compress with a higher ratio than mdbox. You already have a nightly script that moves all mail from the day into a new file. Piping that through gzip or bzip2 is a no brainer. It'll add one line to your existing script, if that. Dovecot will decompress the file transparently when you access it via IMAP. And again since it's a single file searching it is much faster. With mbox you will have a single file for each day of emails. This seems ideal for archive purposes, one file per day. mdbox does fully transparent de/compression which is nice. The downside is that Dovecot does dbox compression on a per email basis, not a per file basis. So your compression ratio will be much less than with mbox, especially with bzip2 which works best on files over 900KB in size. Most emails are less than 8KB. Using mdbox will yield multiple files per day of emails instead of just one. Either format is much better than maildir for archiving. >> It's an archive. You're not going to use maildir so you don't need >> random IOPS performance. Thus RAID5/6 are a much better fit for an >> archive as you get better read performance, with more than adequate >> write performance, and you use less disks. And as this is an archive, >> you don't need real time automatic/transparent compression. Thus I >> recommend something like: >> >> 1. Debian 6 w/linux-image-2.6.39-bpo.2-amd64 or a custom rolled >> 2.6.39 or later kernel >> 2. hardware RAID5 w/large (2TB) SATA disks, 512B native sectors >> e.g. MegaRAID SAS 9261-8i, 4 Seagate Constellation ES ST2000NM0011 >> Specify a strip size of 256KB for the array >> Perma set /sys/block/sdX/read_ahead_kb to 512 so you're reading >> ahead 1024 sectors at a time instead of the default of 256. This >> will speed up your searches quite a bit. >> 3. XFS filesystem on the RAID device, created with mkfs.xfs defaults >> 4. mbox w/zlib plugin. Compress daily files each night with a script >> 5. You don't need LVM with a good RAID card (or with mdraid). This >> controller can expand the RAID5 up to 8 drives (up to 32 drives max >> using SAS expanders) > > We are considering to get HP DL180G6 server for 8 or 14 drives bays The P410 tops out at 8 drives, so get the 8 drive model. Start with 4 x 2TB drives in RAID5. Add 4 more drives when you need the capacity, and when drive prices are back down to normal (see below). http://h18004.www1.hp.com/products/quickspecs/13248_na/13248_na.html > (base model price is somewhat equal, but additional drives adds up cost) Especially right now in 2011. Flooding in Thailand, where 25% of the world's drives are produced, has doubled the cost of all hard drives worldwide. Now is a horrible time to buy spinning drives. I've read it may be 12 months before prices start coming back down... > with HP Smart Array P410 RAID controller (some servers are equipped with > this controller by default) with 256 Mb battery-backed cache, but I'll > check your suggestions! The P410 should be fine for a dedicated archive server. > What memory size should I plan in the server? You're talking about AMD64 > OS image, and 64-bit software are like to consume more memory that > 32-bit, so looks like your talking about pretty huge RAM, and I don't > believe it's necessary, or maybe I'm wrong? The memory footprint of 64bit binaries is nothing to worry about. The additional amount consumed is more than offset by the performance gained with direct access to RAM above 4GB compared to the performance of PAE. Keep in mind that 90% of your memory will be eaten by Linux buffer cache. Your binaries will account for less than 5% of your RAM consumption. If I understand correctly how you will use this archive server, then 8GB should be plenty. 8GB is standard on the 8 drive DL180 G6. http://h18004.www1.hp.com/products/quickspecs/13248_na/13248_na.html > Problem is I have no experience with XFS and not sure I can tune it in > the best way, so I'll go with mkfs.xfs defaults, I think. With only 4 drives and using a P410 w/cache and RAID5, doing manual XFS tuning isn't necessary for good performance, especially for an archive application which is data heavy, not metadata heavy. Setting sunit/swidth to match the RAID5 layout may increase performance slightly due to stripe aligned writes, but not enough that I'd worry about it. Just use the mkfs.xfs defaults. If you get the BBWC for the P410, enable the controller write cache, and mount XFS with 'nobarrier'. This will increase write performance quite a bit as fsyncs will complete instantly. > Hope we'll see Dovecot 2.1.x stable soon, as I'd like to use fts plugins > and 2.1 handle that much better, but I don't like the idea of use > unstable in production. Me neither. Speaking of archive/search, did you take look at Enkive yet? http://www.enkive.org/ > Thank you for taking your time on my case, You're welcome Alexander. -- Stan P.S. You may wish to implement dnswl.org ;)

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[Dovecot] Chroot
by Bambero 16 Nov '11

16 Nov '11

Hello, I have successfully setup dovecot with chroot but there are two things yet 1. submission_host problem (I posted message 2 days ago) 2. Problem with acl's and sharing: all maildirs are located in: /var/mail/jdoe(a)example.com/Maildir so: mail_chroot=/var/mail I setup acls with: 10-mail.conf ... namespace { type = private separator = / prefix =. inbox = yes hidden = no list = yes subscriptions = yes } namespace { type = shared separator = / prefix = shared/%%u/ location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u subscriptions = yes list = yes } ... 90-acl.conf ... plugin { acl = vfile:cache_secs=5 } plugin { acl_shared_dict = file:/%i.db } ... Setting acl is no problem there are dovecot-acl dovecot-acl-list in Maildir. and dictionary /var/mail/xxx.db contains list od shares I can also see shared folder in my IMAP client but when trying to subscribe i got error: Error: userdb lookup: connect(/var/dovecot/auth-userdb) failed: No such file or directory Error: Namespace 'shared/': Could not lookup home for user jdoe(a)example.com /var/dovecot/auth-userdb is not accessible because chroot. But why userdb is necessary in this case ? I hope there is a solution without disabling chroot. Below my basic configuration. Regards, Bambero # 2.0.13: /etc/dovecot/dovecot.conf # OS: OpenBSD 5.0 i386 auth_mechanisms = plain login digest-md5 cram-md5 apop default_internal_user = _dovecot default_login_user = _dovenull first_valid_gid = 1000 first_valid_uid = 1000 last_valid_gid = 10000 last_valid_uid = 10000 mail_chroot = /var/mail mail_location = maildir:~/Maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date imapflags notify mbox_write_locks = fcntl mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { autocreate = Trash autocreate2 = Spam autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Spam autosubscribe3 = Sent autosubscribe4 = Drafts quota = maildir:User quota sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_global_path = /etc/sieve/default.sieve } protocols = imap pop3 sieve sieve service auth { unix_listener auth-client { mode = 0660 user = _exim } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_ca = /etc/ssl/ca-bundle.crt ssl_cert = </etc/ssl/mycert.crt ssl_key = </etc/ssl/private/mycert.key submission_host = 127.0.0.1 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } valid_chroot_dirs = /var/mail protocol lda { mail_plugins = sieve quota autocreate } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags mail_plugins = quota imap_quota autocreate } protocol pop3 { mail_plugins = quota imap_quota autocreate pop3_client_workarounds = outlook-no-nuls oe-ns-eoh }

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[Dovecot] How to do SEARCH with doveadm
by Alexander Chekalin 16 Nov '11

16 Nov '11

Hello, I'm still playing with search messages from/to specified email address. In fact I need to do that to take such messages and copy it to another mailbox (so that box will contain 'Search results' and will be available to examine by any IMAP client). I've put my mailings in mdbox storage format, and use latest 2.1 beta version of Dovecot to be sure I use the freshest approach in search (and plan to use Solr FTS as well). The setup is each, I use passdb { driver = passwd-file args = /etc/dovecot/auth/%Lu } and userdb { driver = static args = uid=dovecot gid=dovecot home=/MAIL/mail_storage/%Lu } and put user:password pair in file named after my mailbox in /etc/dovecot/auth/ (let's name it test(a)domain.com) and the messages are at /MAIL/mail_storage/test(a)domain.com/... While I use it from IMAP client it works nicely. Ok, I put somewhat 5800 messages in INBOX, and IMAP pretty fast in working with it. But as I try to use doveadm to search for messages I need I simple lost my way (doing it under root): # doveadm search ALL doveadm(root): Error: chdir(/root/) failed: Permission denied (euid=104(dovecot) egid=106(dovecot) missing +x perm: /root, dir owned by 0:0 mode=0700) doveadm(root): Error: chdir(/root) failed: Permission denied Whatever cli command I try doveadv try to find messages in /root dispute it is at /MAIL/mail_storage/%Lu. How can I make doveadv use right mail path? In fact, I don't want to use system users to work with mail, it'll be simple virtual mail user, so it is pointless to set up special system user to do that search. I think I lost myself in general concept of how Dovecot handles users and credentials, so please please please push me in right direction! Thank you, Alexander

1 0

[Dovecot] Creating a password_scheme
by Jordi Llonch 16 Nov '11

16 Nov '11

Hello, I am trying to develop a password_scheme for the Django passwords. After building and installing the module in $module_dir/auth/password/djangopass.so, also tried libdjangopass.so and libdjangopass_plugin.so, Dovecot does not recognize the scheme: doveadm pw -l CRYPT MD5 MD5-CRYPT SHA SHA1 SHA256 SHA512 SMD5 SSHA SSHA256 SSHA512 PLAIN CLEARTEXT CRAM-MD5 HMAC-MD5 DIGEST-MD5 PLAIN-MD4 PLAIN-MD5 LDAP-MD5 LANMAN NTLM OTP SKEY RPA SHA256-CRYPT SHA512-CRYPT Please can you help me? Thanks -- Jordi Llonch # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.40.3-0.fc15.x86_64 x86_64 Fedora release 15 (Lovelock) ext4 ----------password-scheme-django.c-------------------------- #include <stdio.h> #include <ctype.h> #include <stdlib.h> #include <string.h> #include <dovecot/lib.h> #include <dovecot/hex-binary.h> #include <dovecot/password-scheme.h> #define uchar unsigned char static bool djangopass_verify(const char *plaintext, const char *user, const unsigned char *raw_password, size_t size) { return TRUE; } void djangopass_generate(const char *plaintext, const char *user, const unsigned char **raw_password_r, size_t *size_r) { } struct password_scheme djangopass_scheme = { "DJANGO", PW_ENCODING_BASE64, 0, djangopass_verify, djangopass_generate }; struct module; void djangopass_init(struct module *module) { password_scheme_register(&djangopass_scheme); } void djangopass_deinit(void) { password_scheme_unregister(&djangopass_scheme); } ---------------------------------------------------------------------------

2 1

[Dovecot] setting namespaces using script-login environment in 2.0
by Alexander 'Leo' Bergolth 16 Nov '11

16 Nov '11

Hi! With dovecot 1.x, I was using a post-login script to dynamically add shared mailboxes using NAMESPACE_X.. environment variables, based on filesystem permissions: After login, the post-login script was executed with user permissions (mail_drop_priv_before_exec=yes). It added all subdirectories of "/var/spool/mail/Shared" as namespaces for which the user had write permissions. E.g.: NAMESPACE_2='maildir:/var/mail/Shared/spamrep:INDEX=~/Maildir/index/Shared/spamrep' NAMESPACE_2_PREFIX=Shared/spamrep/ NAMESPACE_2_SEP=/ NAMESPACE_2_TYPE=public NAMESPACE_2_LIST=yes See the attached post-pogin-script for details. After switching to 2.0.14 (using executable script-login -d...), the script actually gets executed but the namespace settings do not seem to be honored. Besides, I don't see any pre-set NAMESPACE_ environment variables anymore. Have environment based namespace settings been abandoned in 2.0? Does Dovecot 2.0 maybe provide a better way to only display those folders, for which the user has at least read permissions? (Unix-permission based) Thanks in advance, --leo -- e-mail ::: Leo.Bergolth (at) wu.ac.at fax ::: +43-1-31336-906050 location ::: IT-Services | Vienna University of Economics | Austria

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[Dovecot] Usage of director without LMTP
by Oliver Eales 16 Nov '11

16 Nov '11

Hello, we want to migrate our dovecot 1.2 installation to verison 2.0 and want to use the director feature of version 2. Currently we have a two tier archtiecture, with dovecot proxys and a mailstore togehter with indexes on NFS. (With the common problems of this setup...) For the final setup we want to utilize the director for all protocols (IMAP,POP,LMTP,SIEVE). During the transition phase we will not be able to use LMTP for mail delivery, but we are still stuck with deliver as LDA. So for mail delivery we will not have the fixed user/server assignment, but rather a random assignment. What NFS- and locking settings should be used on the backend servers in this case. And should i use different settings for the host the deliver is executed than the IMAP/POP3 hosts which are accessed through a director proxy. Thanks in advance, Oliver Eales

2 1

[Dovecot] Invalid "doveadm search" queries not rejected
by Peter Williams 16 Nov '11

16 Nov '11

Hello, I think I've encountered a bug in Dovecot 2.0.9 (as provided on CentOS 6). According to the doveadm-search-query(7) manual page, a "mailbox" specification can only come at the beginning of a search query. However, if I put a mailbox specification in the middle of a query, not only do I not get an error message, I get surprising results: $ doveadm search mailbox A |wc -l 6979 $ doveadm search mailbox B |wc -l 206 $ doveadm search mailbox A OR mailbox B |wc -l 42492 If it became possible to do boolean logic on mailbox queries, that'd be cool. But barring that, these invalid queries should be rejected. Relatedly, if I can only do simple mailbox filtering, does anyone know of a clever way to efficiently emulate more complex boolean logic? Please CC me on any replies as I'm not subscribed to the list. Thanks, Peter -- Peter Williams / peter(a)newton.cx

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[Dovecot] Deleting a mailbox and all its children
by Micah Anderson 16 Nov '11

16 Nov '11

I'm looking at scripting a mechanism to delete a mailbox, which is easy with 'doveadm mailbox delete' -- however it gets complicated when there are children of arbitrary depth, for example, I may have this: restored.daily1.INBOX restored.daily1.Sent restored.daily1.Mystuff restored.daily1.Mystuff.foo I would like to delete the 'restored' mailbox and all its children (and unsubscribe the folders), but the 'doveadm mailbox delete' command wont delete any children. I'm surprised that there isn't a -r (recursive) option to 'doveadm mailbox delete', but perhaps I am missing the easier way to handle this? thanks for any ideas or suggestions! micah --

3 2

[Dovecot] Excessive imap-logins, never die
by Nick Edwards 16 Nov '11

16 Nov '11

Hiya, Today I note there are 38 imap-logins that seem to be stale on our staff imap server, they do not seem to die off, new imap-logins are created with new logins and exit accordingly. Now, these are from our monitoring software that runs on another server on our LAN. Our corporate link was taken down for 2 hours for urgent relocation of fibre (demolishing old adjoining building, and just in case, they needed to move it which we were glad about), so, this begs the question, why would imap-logins be there I guess in some sort of wait state, even with a still working internal DNS (internal view as well) the only difference is no actual internet connection in this time. A week ago when they first started to working and we lost internet for 45 minutes I also saw a few extra stale imap-logins, but after todays events, I decided this is a bigger issue that needs to be looked into, as dovecot required a restart to clear it all (I wasnt going to sit there killing individual PIDs all evening). Dovecot version 1.2.17, built from source

2 2

Re: [Dovecot] default Dovecot-LDA CHGRP/CHMOD
by Chris Young 15 Nov '11

15 Nov '11

I am familiar with this article http://wiki.dovecot.org/LDA#multipleuids I want to disable setuid-root, but I don't know the default group and permissions. sudo chgrp root /usr/libexec/dovecot/dovecot-lda sudo chmod 00750 /usr/libexec/dovecot/dovecot-lda but my delivery is still failing Nov 9 18:22:39 vl42 postfix/pipe[23039]: DEC54700B1: to=<user(a)domain.com>, orig_to=<user(a)domain.com>, relay=dovecot, delay=0.05, delays=0.04/0/0/0.01, dsn=4.3.0, status=deferred (temporary failure. Command output: pipe: fatal: pipe_command: execvp /usr/libexec/dovecot/dovecot-lda: Permission denied ) Thoughts? Thanks Chris

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[Dovecot] Seg fault in dovecot/auth 2.0.15
by Mark Goldey 15 Nov '11

15 Nov '11

Folks: I've been running Dovecot 2.0.7 on a Qmail / Vpopmail installation built on Debian Squeeze, with no problems for about a year. Dovecot is used for IMAP/S auth only. Dovecot is built from source. I just upgraded to 2.0.15 but it segfaults whenever an IMAP auth is attempted, regardless of the user who tries to login, whether by webmail (Roundmail) Android phone (K-9 Mail) or iPad (Roundmail) I downgraded to 2.0.13 but the segfault persisted. Re-installed 2.0.7 and that cleared it right up. Here's the pertinent details from 2.0.15. Anything else I can provide? root@XXX:/# uname -a Linux XXX 2.6.32-5-686 #1 SMP Wed Jan 12 04:01:41 UTC 2011 i686 GNU/Linux root@XXX:/# dovecot -n # 2.0.15: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-686 i686 Debian 6.0.3 auth_debug = yes auth_debug_passwords = yes auth_verbose = yes auth_verbose_passwords = plain disable_plaintext_auth = no first_valid_uid = XXXX last_valid_uid = XXXX log_path = /var/log/dovecot.log mail_debug = yes passdb { driver = vpopmail } protocols = imap service imap-login { inet_listener imap { address = * port = 143 } inet_listener imaps { address = * port = 993 } process_limit = 128 vsz_limit = 64 M } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = vpopmail } verbose_ssl = yes Here's a failed login transaction from /var/log/dovecot [snip -- 10 lines or so. The SSL handshake completes OK] Nov 15 14:08:43 auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=192.xxx.xxx.xxx rip=174.79.xxx.xxxlport=143 rport=55437 resp=XYXYXYXYXYXXYXYXYXYXYXYXYXYX== Nov 15 14:08:43 auth-worker: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth Nov 15 14:08:43 auth-worker: Debug: vpopmail(user(a)mydomain.net,174.79.xxx.xxx): lookup user=user domain=domain.net Nov 15 14:08:43 auth: Debug: client out: OK 1 user=user(a)mydomain.net Nov 15 14:08:43 auth: Debug: master in: REQUEST 2710831105 686 1 XYXYXYXYXYXXYYXYXYX Nov 15 14:08:43 auth-worker: Debug: vpopmail(user(a)domain.net,174.79.xxx.xxx): lookup user=user domain=domain.net Nov 15 14:08:43 auth: Error: auth worker: Aborted request: Worker process died unexpectedly Nov 15 14:08:43 master: Error: service(auth-worker): child 690 killed with signal 11 (core dumped) Nov 15 14:08:43 auth: Debug: master out: FAIL 2710831105 Nov 15 14:08:43 imap: Error: Internal auth failure (client-pid=686 client-id=1) Nov 15 14:08:43 imap-login: Info: Internal login failure (pid=686 id=1) (auth failed, 1 attempts): user=<user(a)domain.net>, method=PLAIN, rip=174.79.xxx.xxx, lip=192.xxx.xxx.xxx, mpid=691, TLS Nov 15 14:08:43 imap-login: Warning: SSL alert: where=0x4008, ret=256: warning close notify [174.79.xxx.xxx] Nov 15 14:08:43 auth-worker: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth I ought to mention that /usr/local/lib/dovecot/auth is empty. Here's the backtrace: root@XXX:/# gdb /usr/local/libexec/dovecot/auth /usr/local/var/run/dovecot/core GNU gdb (GDB) 7.0.1-debian [snip] Reading symbols from /usr/local/libexec/dovecot/auth...done. warning: Can't read pathname for load map: Input/output error. Reading symbols from /usr/local/lib/dovecot/libdovecot.so.0...done. Loaded symbols for /usr/local/lib/dovecot/libdovecot.so.0 Reading symbols from /lib/i686/cmov/libcrypt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/libcrypt-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libcrypt.so.1 Reading symbols from /home/vpopmail/lib/libvpopmail.so...(no debugging symbols found)...done. Loaded symbols for /home/vpopmail/lib/libvpopmail.so Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/librt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/librt-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/librt.so.1 Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /lib/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/i686/cmov/libpthread-2.11.2.so...done. (no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libpthread.so.0 Reading symbols from /home/vpopmail/etc/vpopmail.authmodule...(no debugging symbols found)...done. Loaded symbols for /home/vpopmail/etc/vpopmail.authmodule Core was generated by `dovecot/auth -w'. Program terminated with signal 11, Segmentation fault. #0 0x00000000 in ?? () (gdb) bt full #0 0x00000000 in ?? () No symbol table info available. #1 0x08059890 in auth_worker_handle_user (client=0x82b34d0) at auth-worker-client.c:405 auth_request = 0x82b56e8 userdb_id = 1 #2 auth_worker_handle_line (client=0x82b34d0) at auth-worker-client.c:534 id = 2 #3 auth_worker_input (client=0x82b34d0) at auth-worker-client.c:614 _data_stack_cur_id = 3 line = <value optimized out> ret = 232 #4 0xb785f021 in io_loop_call_io (io=0x82b3688) at ioloop.c:384 ioloop = 0x82a6398 t_id = 2 #5 0xb78600d3 in io_loop_handler_run (ioloop=0x82a6398) at ioloop-epoll.c:213 ctx = 0x82b1f38 event = 0x82b1f78 list = 0x82b36b0 io = 0x829e2b0 tv = {tv_sec = 2147483, tv_usec = 0} msecs = 1 ret = 1 i = 0 j = 0 call = 192 #6 0xb785efa0 in io_loop_run (ioloop=0x82a6398) at ioloop.c:405 No locals. #7 0xb784abaa in master_service_run (service=0x82a62e8, callback=0x805c470 <worker_connected>) at master-service.c:481 No locals. #8 0x0805c828 in main (argc=2, argv=0x82a61c0) at main.c:298 c = <value optimized out> (gdb) --mhg

2 1

[Dovecot] Dovecot SASL on another machine
by Tobias Hachmer 15 Nov '11

15 Nov '11

Hello list, is there a way to use Dovecot SASL Authentication for submission on a different machine dovecot runs? e.g.: Dovecot machine <-> postfix machine(for submission) How can I authenticate my senders on a different physical machine against Dovecot SASL? Thanks, Tobias

3 6

[Dovecot] indexes permissions problem
by Mark Hanford 15 Nov '11

15 Nov '11

Hey all, I did a search but didn't find the answer to my problem, so here goes. I've got a centos 6 server running Dovecot 2.0.beta6 (3156315704ef). For legacy reasons (I'm moving mail from a Dovecot 1.1.1 and FreeBSD box with user home directories NFS mounted), my index files are setup to be in /u/indexes/ On the Dovecot 1.1.1 installation, the perms on the indexes directory is 777 with root:mail ownership. The same thing on the Dovecot 2 / Centos server results in a 'permission denied' error when Dovecot tries to create files. So, I guess my main question is, what perms and ownership should /u/indexes be set to? I've tried several different things before this cry for help... Thanks. Mark

2 1

[Dovecot] Limit the number of pop/imap requests
by wwl 15 Nov '11

15 Nov '11

Hello Group, is it possible to Limit the number of pop/imap requests to Dovecot? I read the Wiki and found max_mail_processes = 512 is this the way to limit this ? dovecot --version 1.2.15 Thanx for help Christian

2 1

[Dovecot] Dovecot 2.0.15 quota configuration with mbox
by David Ocana 15 Nov '11

15 Nov '11

Hello, I've been trying to set up dovecot 2.0.15, everything seems to work pretty well except for the quota feature. I would like to set a quota limit only for the Inbox folder. I configured two namespaces, according to some posts from Timo Sirainen (http://dovecot.org/list/dovecot/2006-July/014530.html) & (http://www.dovecot.org/list/dovecot/2011-January/056131.html) but I can't configure the quota plugin to act the way I pretend. Here's my namespace configuration: namespace { separator = / prefix = INBOX/ location = mbox:/var/empty:INBOX=/mail/%d/%n:INDEX=/var/dovecot/%d/%n inbox = yes hidden = yes } namespace { separator = / prefix = inbox = no location = mbox:/mail/%d/MAILBOXES/%n:INDEX=/var/dovecot/%d/%n } Quota config: plugin { quota = dirsize:User quota # I've tried with: quota_rule = INBOX:storage=819200K quota_rule = INBOX/*:storage=819200K quota_rule = INBOX/Inbox:storage=819200K # Works with: quota_rule = *:storage=819200K quota_rule = ?:storage=819200K (Same behavior as '*') } Using '*' and '?', is the only way I get it to work, but obviously, quota is calculated summing up all the mailbox folders. I don't know what else to change, any ideas? Is the two namespace configuration correct? Thanks in advance. David

2 3

[Dovecot] Migration From Courier Imap.
by Rajeev Sharma 15 Nov '11

15 Nov '11

Sir, I am using vpopmail,qmail along with courier-imap 4.0 i want to migrate from courier to dovecot but i have 100 shared folder under /home/vpopmail/domains/domain.com/Malidir and user shared them on the basis of rights assign. I am very much clear how to migrate from courier to dovecot but i am unable how to migrate shared folder and assign rights. Rajeev Sharma. -- Rajeev Sharma

2 1

[Dovecot] getenv() in plugin not working
by Trutwin, Joshua 15 Nov '11

15 Nov '11

Hi - new to the list, can't find much on this using google. I'm trying to setup the dovecot DRAC plugin as described here: http://wiki.dovecot.org/HowTo/PopBSMTPAndDovecot#DRAC DRAC is installed and running using this startup command: /usr/local/sbin/rpc.dracd -i -e 5 /etc/postfix/dracd.db I downloaded the drac.c file linked on the above URL: http://www.dovecot.org/patches/1.1/drac.c and built it using this command: gcc -Wall -W -shared -fPIC -DHAVE_CONFIG_H drac.c -I/usr/include/dovecot -L/usr/lib64/dovecot -o drac.so -ldrac Then I copied drac.so to /usr/lib64/dovecot (this is an x86_64 SL 6.1 system - dovecot 2.0.9) and modified my /etc/dovecot/conf.d/20-imap.conf file: mail_plugin_dir = /usr/lib64/dovecot mail_plugins = drac Restart dovecot and try to login and getting these messages for ANY login attempts: dovecot: imap-login: Login: user=<snip>, method=PLAIN, rip=<snip>, lip=<snip>, mpid=4018, TLS server dovecot: imap(<snip>: Error: DRAC: IP environment not given I traced the "IP environment not given" to the drac.c plugin file, and the code is pretty simple: void drac_init(void) { const char *ip_str; struct ip_addr ip; ip_str = getenv("IP"); if (ip_str == NULL) i_error("DRAC: IP environment not given"); Is there anything special that needs to be done for getenv("IP") to report the login IP? I tried to put getenv("RIP") for remote ip and even getenv("USER") as well but always get NULL. Is this API only for dovecot 1.x? If so is there a 2.0 equivalent? The rest of the plugin is very basic... I think this is the last step in getting this setup running. I'd have to have this one last piece force me to run that icky perl program instead. Thank you, Let me know if anything else is needed. Josh

3 3

[Dovecot] Question about pop3_reuse_xuidl
by Urban Loesch 15 Nov '11

15 Nov '11

Hi, we are in migration progress from Communigate Pro 5.0.x to Dovecot 2.0.15 with mdbox. We still migrated about 25.000 IMAP accounts from CGP to Dovecot. Also there were still added about 2000 new POP3 Accounts on Dovecot. Now we must migrate about 10.000 POP3 accounts from CGP to Dovecot. At the beginning of our migration we didn't set the "pop3_reuse_xuidl" configuration option to yes. Do you know what happens when we activate the "pop3_reuse_xuidl" option on our running dovecot? Will Dovecot change the uidl value for all existing mails which have set "X-UIDL" in its mailheader, or does Dovecot only change the uidl value for new received and still not downloaded mails? Many thanks and regards Urban Loesch

2 1

[Dovecot] XUIDL Migration problems
by Steve H 15 Nov '11

15 Nov '11

Hello All, I am new to Dovecot and the Dovecot mailing list. I am trying to migrate an existing Exim + qpopper - mbox (pop3 only) installation over to Exim + Dovecot using mdir (pop3 and imap) And am running into problems with preserving the XUIDL headers. I am running Dovecot 2.0.14 I have used the mb2md.pl script : http://dovecot.org/tools/mb2md.pl from this page http://wiki2.dovecot.org/Migration/MailFormat to migrate and import the mboxes And have the following pop3 uidl settings in my configuration . pop3_reuse_xuidl = yes pop3_save_uidl = yes protocols = imap pop3 service imap-login { inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } protocol pop3 { pop3_reuse_xuidl = yes pop3_save_uidl = yes pop3_uidl_format = %08Xu%08Xv } The problem specifically is that when I test the migration and import a mailbox, I am able to connect via IMAP using Thunderbird and Outlook 2007 and the Read / Unread status is preserved. However when I connect via POP3 the Read/Unread status is not preserved. I am probably missing something simple, but have been unable to find anything that seems relevant on the Dovecot wiki or searching the mailing lists. Any suggestions would be appreciated. Regards, Steven Holloway IT Technical Consultant I.T. Basecamp P/L [http://www.itbasecamp.com.au/signature.gif]<http://www.itbasecamp.com.au/> Address: Office 1 Level 1/50 Owen St Huskisson NSW 2540 Phone: +61 2 44418555 ext 308 Fax: +61 2 44418551 Web: http://www.itbasecamp.com.au<http://www.itbasecamp.com.au/> Subscribe to our newsletter! Visit: IT Basecamp <http://www.itbasecamp.com.au/component/option,com_acajoom/Itemid,99999999/a…> to manage your subscription.

2 2

[Dovecot] patch for UID 0 problem
by Kai Arif 15 Nov '11

15 Nov '11

Hi all, attached you'll find a patch for cmd-thread.c which addresses a problem with certain clients in conjunction with the use of the UID THREAD REFS command: TAG5 UID THREAD REFS us-ascii SINCE 14-May-2011 * THREAD (0)(246)(247)(248)(249)(250)(252)(253)(254)(255)(256)(257)(258)(259)(260)(261)(262)(263)(264)(265)(266)(267)(268) TAG5 OK Thread completed. The first UID delivered (0) is invalid, some clients - @mail for instance - then try to fetch the invalid UID 0 subsequently and run into problems. The patch actually disables the return of (0) and seems to work for us. Please review and - if OK - incorporate it in the next version. Best Regards Kai -- Kai Arif - System Administrator Inter.net Germany GmbH Knesebeckstraße 59-61 10719 Berlin Germany Fon +49 30 25430 0 Fax +49 30 25430 499 arif(a)team.de.inter.net www.de.inter.net Legal-Information: Inter.net Germany GmbH, HRB #79136, Amtsgericht Berlin Charlottenburg, UST-IdNr:: DE 813 165 159 FA für Körperschaften I Berlin, Geschäftsführer: Jörn Lubkoll Zuständige Regulierungsbehörde: Bundesnetzagentur Chemnitz, Liselotte-Herrmann-Str. 20a, 09127 Chemnitz, Registriernummer: 06/164

2 1

[Dovecot] Managing public folder ACL files
by Keith Edmunds 14 Nov '11

14 Nov '11

We have a customer with a large public folder hierarchy. They occasionally make requests to have the public folder ACLs changed; for example: "please give user X access to all public folders" (that's nearly 1700 folders). Worse: "please give user Y access to all sales folders" (there are 1450 sales folders). The problem is that there are (naturally) spaces in the folder names, which makes command line manipulation challenging. We've ended up with some astonishingly hacky Python scripts that enter each folder starting with (for example) ".sales" and replacing the dovecot-acl file to try to fulfil the above requests. One day our script are going to get it wrong, or requests will become more complex ("give X access all sales/CustA folders, Y access to all sales/CustB folders, and Z access to all sales folders). There must be a Better Way. How do others manage divergent ACLs within large public folder hierarchies? Thanks, Keith

5 4

[Dovecot] [re] patching dovecot for managesieve/sieve
by Scott Lewis 14 Nov '11

14 Nov '11

My apologies for the repost yesterday; it was not intentional. I was attempting to post a followup from my mobile, when something went awry with the editing options on my phone. Anyway.. I have managed to download and compile my own patched dovecot/dovecot-sieve/dovecot-managesieve modules from scratch, with Thanks to this page hardc0l2e.wordpress.com/2010/02/26/managesieve-with-dovecot-on-centos-5-4/ But when I run http://mydomain.com/src/configtest.php , I am still getting the following rather non-descriptive error: "I could not determine the capabilities for Sieve Mail Filtering. Perhaps connectivity with ManageSieve server (if backend=ManageSieve) is bad?" Where else can I look to resolve this? should managesieve show up as its own /etc/init.d service? Or does dovecot simply control it? How can I confirm that deliver is being used as my LDA? Thanks again, Scott

2 1

[Dovecot] Restoring Mails from Backup Archive
by Andreas Cieslak 14 Nov '11

14 Nov '11

Hi List, i am trying to restore mails from an backup-archive which was made with rsnapshot. All the mails in the archive look similar like the following: -rw------- 2 1014 1015 3308 8. Aug 13:42 1312803768.V809I266a00aM505178.server:2,ST Now I copy the files from the archive into the Maildir/cur directory of the user. Then I set the permissions etc. and log in with the user account via Squirrelmail. The restored mails aren't in the INBOX, and when I go into the Maildir/cur dir of the user, the restored mails are gone. Possibly deleted after the login. Had anyone some similar experiences ? Any hints ? Kind regards Andreas

2 3

[Dovecot] metadata plugin problems
by Georg Martius 13 Nov '11

13 Nov '11

Hi, I have trouble with the metadata plugin. I compiled dovecot 2.0.15 from source and also the plugin [2] separately. I work on debian/lenny. I had some trouble compiling it (autoconf somehow didn't insert the DOVECOT_IMAP_INCLUDE variable, I have not idea why) Anyway, I did as described in [1]. Do I have to create: the file /var/lib/dovecot/shared-metadata ? The server starts without errors, but I get for instance the following error message: "Failed to write some annotations for 'Contacts' on the IMAP server. SetMetaData failed, server replied: A000076 NO Parsing entry failed" from my KMail. How can I test that the plugin is actually active and working? Any help would be appreciated. Regards, Georg [1]http://www.mail-archive.com/dovecot@dovecot.org/msg38887.html [2] http://hg.dovecot.org/dovecot-metadata-plugin

1 0

[Dovecot] Dovecot v2.0.13 unix_listeners
by Matthew Brown 13 Nov '11

13 Nov '11

Could somebody be able to explain to me what the various unix_listeners do in the Dovecot 2.x configuration (specifically in 10-master.conf). Currently, for postfix to use for local delivery, I have: service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } and for auth I have: service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { mode = 0666 user = vmail } } So what does each one specifically do? Also, does somebody know of a resource that can explain the mode setting? I couldn't seem to find anything on the wiki.. Sorry if these questions seem simple, Im still trying to get a grips with dovecots workings. MDA: Dovecot v2.0.13 MTA: SMTP User & Virtual Domain Management: MySQL Cheers, Matthew

2 1

[Dovecot] TLS Authentication Confusion
by Carlos Mennens 11 Nov '11

11 Nov '11

I asked a user today to make sure his incoming and outgoing email was using TLS. He told me it wasn't possible because my Dovecot / Postfix daemons were only listening on TCP 25 & 143 according to a port scan he did. He told me the only way I could enable encrypted secure sessions between the client & server is to enable port 993 (IMAPs). I told him that TLS is supported on my mail server over the default ports TCP 25 / 143 and that many consider IMAPs to be legacy. I sent him a telnet session of my PC communicating with my server & it shows TLS is available. I just wanted to be sure I was correct with the information above or am I completely wrong and I do indeed need TCP port 993? I know this is the Dovecot mailing list but since Dovecot and Postfix both use and support TLS in their configuration files, I figured I would ask here for your help! carloss@pc1:~$ telnet mail.holyghost.org 25 Trying 192.168.4.100... Connected to mail.holyghost.org. Escape character is '^]'. 220 mail.holyghost.org ESMTP Postfix EHLO pc1.holyghost.org 250-mail.holyghost.org 250-PIPELINING 250-SIZE 20480000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN Below is a snip from my mail logs showing TLS: Nov 9 10:26:39 mail dovecot: imap-login: Login: user=<carlos>, method=PLAIN, rip=::ffff:192.168.4.100, lip=::ffff:192.168.4.100, TLS The above snip from my log means that I'm connecting to Dovecot via TLS, correct?

8 7

[Dovecot] Restarting dovecot periodically fails with "Socket already exists: /var/run/dovecot/anvil"
by James Page 11 Nov '11

11 Nov '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hello restarting dovecot regularly fails with version 2.0.13 on Ubuntu 11.10 due to a running child process exiting after the main dovecot process. Oct 13 15:04:58 ubuntu dovecot: master: Error: service(anvil): Socket already exists: /var/run/dovecot/anvil Oct 13 15:04:58 ubuntu dovecot: master: Error: service(anvil): Socket already exists: /var/run/dovecot/anvil-auth-penalty Oct 13 15:04:58 ubuntu dovecot: master: Fatal: Failed to start listeners Oct 13 15:04:58 ubuntu kernel: [11132.825253] init: dovecot main process (8668) terminated with status 89 The dovecot/anvil process appears to be the cause of the problem (snapshot of running dovecot processes just after main dovecot process stops): root 8418 8080 0 15:02 pts/0 00:00:00 stop dovecot root 8419 1 0 15:02 ? 00:00:00 dovecot/anvil root 8422 8420 0 15:02 ? 00:00:00 grep dovecot This is an Ubuntu specific issue as we use upstart to manage dovecot which monitors the status of the main dovecot process; the Debian init script appears to make provision for this happening. I can work around this in the upstart configuration but it does look like a potential bug in the sub-process handling in dovecot. Any help much appreciated - please feel free to comment on https://bugs.launchpad.net/ubuntu/+source/dovecot/+bug/873390 as well. Regards - -- James Page Ubuntu Core Developer - ----------------------------------- dovecot -n # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 3.0.0-12-generic-pae i686 Ubuntu 11.10 mail_location = maildir:~/Maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date passdb { driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap pop3 sieve ssl_cert = </etc/ssl/certs/dovecot.pem ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol imap { imap_client_workarounds = delay-newmail mail_max_userip_connections = 10 } protocol pop3 { mail_max_userip_connections = 10 pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { deliver_log_format = msgid=%m: %$ mail_plugins = sieve postmaster_address = postmaster quota_full_tempfail = yes rejection_reason = Your message to <%t> was automatically rejected:%n%r } -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBCAAGBQJOlwAJAAoJEL/srsug59jD1e4QAIB0/OhBhgr7HYqJNh3d1f69 8vGl6LSb2jjJb6bI+GX8QRHDDHXs6g3RadpHTEnDngJPLRPJxnnmr/mqcG+sAeYa 92shRyWnZQFEHJkl9hE1t1OS7skpLezWgSl6nOtzkRxm3yB0+w81PyQZVH2QArKf dATww3t0hMd3ybPEJnZwSlIQ/82i79qd8RZd1orERdIKN1wIyhb2uOi1XXBvGHZo hZKhO1sv3vz1RLpJXeWIVUNK8RQHJcvAOdqvTeT7kzx1gdxy3ycr7WOTUFY3Nc83 SYFyV9/miSNc45n+eDnsoknwggn0JWMkMA1jzRQz9OGCWFkJVFIuOE9jwJcFP6HY +8OnWwgdu5qNQ6nrn4+M1dB1MrFV5aFQmSuXsuAFXkCYywajdVhNyTkC8wERUBf1 NMv4PQRP0tA/UOOy9qNnNf9y3kQ1ItJ5ZhBTOO5WctnowYHDTWtnoxD7m0aEM1rA NH1TFolUgeiT6B9xFcreq42qEVYItKV60o2gv8fMDXwtkSjfDfJ2/88/45dcTOuK t+qUZnpI+AgCak7AfYShj1SjYN80BbpPpQ0WtG6MObXBZZl84paNpAUibUfN0tPy cEscYqUhkkptbfenJe3ldz0S2AhlrDTFk3cWGKwwlKY+29vBsoZtbgIamgrOKLX9 AbdvqFx8gnYe5af1k3eL =6Mfk -----END PGP SIGNATURE-----

2 2

[Dovecot] undefined symbol: o_stream_switch_ioloop
by Frank Elsner 11 Nov '11

11 Nov '11

Hi, running dovecot-2.0.14 under Fedora 14 with kernel 2.6.35.14-103.fc14.i686.PA I've found a strange error in log which I've nerver observed before when startung dovecot: auth-worker: Error: dlopen(/usr/local/dovecot/lib/dovecot/auth/libauthdb_imap.so) failed: /usr/local/dovecot/lib/dovecot/auth/libauthdb_imap.so: undefined symbol: o_stream_switch_ioloop Dovecot seems to work normal despite the error message. Any enlightment welcome. --Frank Elsner

2 3

[Dovecot] LDAP expired password
by roberto palmarin 10 Nov '11

10 Nov '11

hi all, I'm using postfix, LDAP, dovecot and horde for webmail. user and password information is stored in LDAP. I'm attempting to get password aging working properly and am not having much luck. even if password has expired user can login, can i tell dovecot to control the LDAP field shadowexpired? or is there some other way to check properly that the password is expired before allowing the user log in? thank's /roby

4 5

[Dovecot] patching dovecot for sieve/managesieve support, centos 5.6?
by Scott Lewis 10 Nov '11

10 Nov '11

Hi all, I am having real trouble when attempting to patch dovecot 1.2 to include the Pidgeonhole sieve support on my CentOS 5.6 x64 mail server. I am relatively new to the programming side of linux, but I am not having a lot of luck when trying to get this thing to compile. Here's what happens: [root@mail ~]# whereis dovecot dovecot: /usr/sbin/dovecot /etc/dovecot.conf /usr/lib/dovecot /usr/libexec/dovecot /usr/share/man/man8/dovecot.8.gz [root@mail dovecot-1.2-sieve-0.1.19]# ./configure --with-dovecot=/usr/lib/dovecot ... checking whether to build static libraries... yes dovecot-config not found from /usr/lib/dovecot, use --with-dovecot=PATH to give path to compiled Dovecot sources or to a directory with the installed dovecot-config file. configure: error: dovecot-config not found -- I get this message regardless of whether I set --with-dovecot as /usr/sbin/dovecot, or /etc, or /usr/libexec/dovecot. I have SquirrelMail 1.4.22 running, and the avelsieve front-end seems happy enough. when I visit https://mail.mydomain.com/src/configtest.php, I get: Avelsieve plugin details: backend = ManageSieve ERROR: I could not determine the capabilities for Sieve Mail Filtering. Perhaps connectivity with ManageSieve server (if backend=Managesieve) is bad? thanks in advance!

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[Dovecot] Quota BUG ?
by Adrian M 10 Nov '11

10 Nov '11

Hello list, I believe I found a bug with quota. The dovecot quota replies with incorrect values when the mailbox is above 2GB. du -ks returns 2005764bytes dovecot IMAP on the same user/directory: 1 getquotaroot inbox * QUOTAROOT "INBOX" "user" * QUOTA "user" (STORAGE 1096 2000000)* QUOTAROOT "INBOX" "user" * QUOTA "user" (STORAGE 1096 2000000) 1 OK Getquotaroot completed. Is there any way to fix this ? --- linux system: dovecot 1.2.15-7 linux 2.6.32-5-amd64 dovecot.conf: dict { quotadict= mysql:/etc/dovecot/dovecot-dict-quota.conf } plugin { quota = dict:user::proxy::quotadict } dovecot-dict-quota.conf : user_query = SELECT '/home/%d/%n' as home, 'maildir:/home/%d/%n' as mail, 150 AS uid, 8 AS gid, CONCAT('*:bytes=', CAST(quota AS CHAR)) AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1'

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[Dovecot] Exim thru through Dovecot deliver to spec IMAP-folder
by Alexander KIper 10 Nov '11

10 Nov '11

Hello All! How can I "post" some mails from Exim trnasport through Dovecot deliver to IMAP MailBox in specific folder (for example: "Junk")? -- With best regards, Alexander KIper!

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[Dovecot] Corrupted transaction log file
by Peter Mogensen 09 Nov '11

09 Nov '11

Hi, I'm experiencing a problem I need some pointers to debug. I'm running Dovecot 2.0.15 and have a client which keeps causing log-entries like: Nov 4 15:10:42 mail dovecot: imap (test(a)aaaone.net) Error: Corrupted transaction log file /mail/3340444/.TestMails/dovecot.index.log seq 2: indexid changed 1320419300 -> 1320419441 (sync_offset=0) Nov 4 15:10:42 mail dovecot: imap(test(a)aaaone.net): Error: Corrupted transaction log file /mail/3340444/.TestMails/dovecot.index.log seq 2: Invalid transaction log size (4476 vs 4360): /mail/3340444/. TestMails/dovecot.index.log (sync_offset=4476) Nov 4 15:10:42 mail dovecot: imap(test(a)aaaone.net): Disconnected: IMAP session state is inconsistent, please relogin. bytes=549/100474 The client issues a lot of IMAP connections like this: A1_0 LOGIN "test(a)aaaone.net" "password" A1_1 ENABLE QRESYNC CONDSTORE * OK Waiting for authentication process to respond.. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready. A1_0 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in * ENABLED QRESYNC CONDSTORE A1_1 OK Enabled. A2_0 CREATE "INBOX.folder" A2_0 OK Create completed. A3_0 SUBSCRIBE "INBOX.folder" A3_0 OK Subscribe completed. A4_0 APPEND "INBOX.folder" ($CreatedByImapClient-test) {20487+} ... more similar appends. But it only seems to be reproducible, when there's another client involved. Starting up Thunderbird with a login to the account seems to be enough to cause this. (To my knowledge this causes a series of STATUS command and then IDLE). The installation is using Maildir and lock_method = fcntl on local disks. /Peter

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[Dovecot] Please advise on very fast search
by Alexander Chekalin 09 Nov '11

09 Nov '11

Hello, I try to create some kind of mail backup system. What I need is system that will store mail for the whole domain, and allow me to restore messages from/to specified email at that domain. The scheme is pretty simple: on our main mail server the SMTP server itself has a rule to send a copy of every message to 'backup(a)backupserver.host', and the backupserver.host domain is placed nearby on second server. The SMTP on second server do simple 'catchall' redirect of all messages to the single box. There is also a Dovecot that takes care for remote IMAP access to that box. And, finally, I've create some scripts to sort all messages in INBOX to folders named after message's date. So I have a lot of mailboxes inside the catchall box: INBOX 2011.11.03 2011.11.04 2011.11.05 2011.11.06 ...etc... and each folder holds messages for that day. Simply, and works perfectly. The problem is that when my archive become big (several years), it appears to be painful to find specified message(s). When someone suddenly needs to find his/her old message, it is mostly guesses like 'I think the message was between june and july of 2009, or maybe month or two before that', so I need to search all mailboxes (with 1000's messages in each). And it takes really long time. I tried to play with Dovecot indexes, but it won't help too much. The bad part is that I need to search for all emails in each message headers, not only for "From" or "To", since some messages are sent to maillists soe "To" = list address, not person's personal email. Then I tried to index messages on my own, storing info on emails into MySQL database ('email' -> 'mailbox', 'message filename'), but soon I find out that message files can be renamed by Dovecot. Could you please advice me how to speed up message search? Sorry for such a long question, hope you can help! Yours, Alexander Chekalin

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Re: [Dovecot] Doveadm scrip-fu to determine alternate storage needs
by Maria Arrea 09 Nov '11

09 Nov '11

Timo, maybe you have mispelled the command? > We are using dovecot 2.0.15+mdbox+zlib and we are evaluating to buy > cheap sata-based iscsi storage / sata-NFS. We want to evaluate how > much space would be needed in alternate storage BEFORE buying it. I > have been reading about doveadm altmove. We want to move ALL messages > older than a year to alternate storage, what doveadm-script-fu could I > do to identify how much space would go from a user to alternate > storage? doveadm -A -f tab fetch size.physical before 1y would print all the message sizes. You could then sum them up with some scripting to produce the total. Unfortunately they are the uncompressed sizes, but maybe simply dividing by 2 would give approximate size? :) (You could get the compressed sizes from dovecot.map.index files with doveadm dump and mapping their contents to the older than 1 year message UIDs, but this gets difficult.)

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[Dovecot] Doveadm scrip-fu to determine alternate storage needs
by Maria Arrea 09 Nov '11

09 Nov '11

Hello We are using dovecot 2.0.15+mdbox+zlib and we are evaluating to buy cheap sata-based iscsi storage / sata-NFS. We want to evaluate how much space would be needed in alternate storage BEFORE buying it. I have been reading about doveadm altmove. We want to move ALL messages older than a year to alternate storage, what doveadm-script-fu could I do to identify how much space would go from a user to alternate storage? Regards Maria

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Re: [Dovecot] Bus factor of dovecot / GIT
by Peer Heinlein 09 Nov '11

09 Nov '11

Am Mittwoch, 9. November 2011, 10:29:37 schrieb Thomas Koch: Hi, > somebody from the kolab groupware project recently explained me that the > Bus- Factor[1] of around 1 would be one of their primary reasons not to > use Dovecot and stick with Cyrus. The problem is: Even it Timo will be hitten by a bus, everybody could stay on the actual Dovecot-version and everything's fine. Cyrus will IMO never reach the level, that Dovecot already has. :-) Peer P.S.: Timo! Don't leave your house. It's too dangerous for you. -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030/405051-42 Fax: 030/405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

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[Dovecot] Multiple Patitions with with mdbox
by Peer Heinlein 09 Nov '11

09 Nov '11

Having > 10 TByte mailstore filesystem-checks takes too much time. At the moment we have four different partitions, but I don't like to set symlinks or LDAP-flags to sort customers and their domains to there individual mount-point. I'd like to work with mdbox:/mail/%d/%n to calculate the path automatically. How do you handle >> 10 TB mailstore? I'm very interested in the feature "alternative mailstore" with mdbox, because that makes it very easy to use at least TWO filesystems without any tricky configuration. I think I'd love to have <n> alternative mailstores. Why does dbox doesn't look for its m.*-files in more then two directorys? Sure, looking in 4 directorys would lead to four disc operations, but maybe it could be very helpful. Peer -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030/405051-42 Fax: 030/405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

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[Dovecot] another sizeof tweak
by Mike Abbott 08 Nov '11

08 Nov '11

Line 776 of dovecot-2.0.15/src/lib-storage/index/maildir/maildir-sync-index.c reads: memcmp(old_rec, &new_rec, sizeof(old_rec)) != 0) { Should that be sizeof(*old_rec)?

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[Dovecot] Dovecot alias and mailbox problem
by Jeroen Grusewski 08 Nov '11

08 Nov '11

Hi All, My Postfix / Dovecot / MySQL is running fine but I have the following issue: When I create the following mailboxes test(a)example.com and test1(a)example.com it is working fine. I can create an alias test2(a)examples.com => test1(a)example.com that is also working without a problem, only when I create test(a)example.com => test1(a)example.com email is only delivered to test1@.... instead to both test@.... and test1@.... I believe it is properly just a setting but please help me out here ! Let me know if you need any more information before I post configs etc. Best regards, Jeroen

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[Dovecot] dsync and zlib
by Peer Heinlein 08 Nov '11

08 Nov '11

Will dsync also use zlib-compression when copying mails from one side to another? Wouldn't this be a good way to compress existing mails? http://wiki2.dovecot.org/Plugins/Zlib says, there's no way to do that. But dsync should respect the zlib-Plugin... Peer -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030/405051-42 Fax: 030/405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

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[Dovecot] Failing to share folders when listescape is enabled (2.0.14)
by mailing lists 08 Nov '11

08 Nov '11

Hello, How I can share a folder with dots when the listescape plugin is enabled? In this example user001 is sharing two foders named "docs-abc" and "docs-a.b.c" to user002. The first folder (without dots) is seen by user002 but the second is not found by dovecot because it search a system folder named ".docs-a.b.c" but the system folder is ".docs-a\2eb\2ec" Nov 8 11:03:52 imap2 dovecot: imap(user002): Debug: acl vfile: file /var/virtual-maildir/user001/.docs-a.b.c/dovecot-acl not found drwx------ 2 vmail vmail 4096 2011-11-08 10:54 cur drwx------ 5 vmail vmail 4096 2011-11-08 10:57 .docs-a\2eb\2ec drwx------ 5 vmail vmail 4096 2011-11-08 10:57 .docs-abc -rw------- 1 vmail vmail 20 2011-11-08 10:57 dovecot-acl-list -rw------- 1 vmail vmail 248 2011-11-08 10:55 dovecot.index.log -rw------- 1 vmail vmail 96 2011-11-08 10:54 dovecot.mailbox.log -rw------- 1 vmail vmail 51 2011-11-08 10:55 dovecot-uidlist -rw------- 1 vmail vmail 8 2011-11-08 10:57 dovecot-uidvalidity -r--r--r-- 1 vmail vmail 0 2011-11-08 10:54 dovecot-uidvalidity.4eb8fc5b drwx------ 5 vmail vmail 4096 2011-11-08 10:57 .Drafts -rw------- 1 vmail vmail 15 2011-11-08 10:54 maildirsize drwx------ 2 vmail vmail 4096 2011-11-08 10:54 new drwx------ 5 vmail vmail 4096 2011-11-08 10:54 .Sent drwx------ 5 vmail vmail 4096 2011-11-08 10:54 .Spam -rw------- 1 vmail vmail 23 2011-11-08 10:54 subscriptions drwx------ 2 vmail vmail 4096 2011-11-08 10:54 tmp drwx------ 5 vmail vmail 4096 2011-11-08 10:54 .Trash # cat /var/virtual-maildir/user001/subscriptions Trash Sent Drafts Spam docs-abc docs-a\2eb\2ec # telnet localhost 143 Trying ::1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. . login user001 XXXXX . OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA ACL RIGHTS=texk] Logged in . create docs-abc . OK Create completed. . create docs-a.b.c . OK Create completed. . setacl docs-abc user002 lrsw . OK Setacl complete. . setacl docs-a.b.c user002 lrsw . OK Setacl complete. . subscribe docs-abc . OK Subscribe completed. . subscribe docs-a.b.c . OK Subscribe completed. . logout * BYE Logging out . OK Logout completed. Connection closed by foreign host. # telnet localhost 143 Trying ::1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. . login user002 XXXXXX . OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA ACL RIGHTS=texk] Logged in . subscribe shared/user001/docs-abc . OK Subscribe completed. . subscribe shared/user001/docs-a.b.c . NO Mailbox doesn't exist: shared/user001/docs-a.b.c . logout * BYE Logging out . OK Logout completed. Connection closed by foreign host. /-----------------/ # dovecot -n # 2.0.14: /etc/dovecot/dovecot.conf # OS: Linux 2.6.34.7-0.7-xen x86_64 openSUSE 11.3 (x86_64) auth_debug = yes auth_verbose = yes base_dir = /var/run/dovecot/ dict { expire = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no doveadm_proxy_port = 24244 doveadm_socket_path = localhost:24244 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_debug = yes mail_fsync = always mail_gid = 5000 mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = acl quota notify expire listescape mail_uid = 5000 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mmap_disable = yes namespace { inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { list = children location = maildir:/var/virtual-maildir/%%n:INDEX=~/shared.%%n prefix = shared/%%n/ separator = / subscriptions = no type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_shared_dict = file:/var/maildir/vol00/shared-mailboxes autocreate = Trash autocreate2 = Sent autocreate3 = Drafts autocreate4 = Spam autosubscribe = Trash autosubscribe2 = Sent autosubscribe3 = Drafts autosubscribe4 = Spam expire = Trash expire2 = Trash/* expire5 = Spam expire6 = Spam/* expire_dict = proxy::expire mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change append mail_log_fields = uid box msgid from subject size vsize flags mail_plugins = " mail_log notify" quota = maildir:Quota quota_exceeded_message = Quota limit reached quota_rule2 = Trash:storage=+50M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=90%% quota-warning 90 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } service auth { unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0600 user = vmail } } service doveadm { inet_listener { port = 24244 } } service lmtp { inet_listener lmtp { port = 24 } unix_listener lmtp { group = vmail mode = 0666 user = vmail } } service pop3-login { inet_listener pop3 { port = 110 } } service quota-warning { executable = script /etc/dovecot/quota-warning.sh unix_listener quota-warning { user = vmail } } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes protocol lmtp { mail_plugins = acl quota notify expire listescape sieve } protocol lda { mail_plugins = acl quota notify expire listescape sieve } protocol imap { mail_max_userip_connections = 100 mail_plugins = acl quota notify expire listescape imap_acl autocreate imap_quota } protocol pop3 { pop3_uidl_format = %v-%u } local 10.1.245.101/28/28 { doveadm_password = secret }

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[Dovecot] Attachements with SIS : shauld all the same files share the same inode ?
by Yann Dupont 08 Nov '11

08 Nov '11

Hello. I configured SIS , and all seems to work well, but I noticed something strange : For exemple, this attachement : 6e/2d# ls -al 6e2df299* | sort -n 104 instance of -rw------- 104 vmail vmail 346584 16 oct. 17:47 6e2df299fa96daec9b4735d07c494046429be4d6-ffd0d1xxxx The files are hardlinked, so it seems ok, but I also see 9 others files in the same directory : -rw------- 1 vmail vmail 346584 16 oct. 17:47 6e2df299fa96daec9b4735d07c494046429be4d6-0519df2a94fc9a4e1f4100008a6b99b6 -rw------- 1 vmail vmail 346584 16 oct. 17:47 6e2df299fa96daec9b4735d07c494046429be4d6-1790b92994fc9a4e1a4100008a6b99b6 as you can see, same prefix, If I compare them with diff, they are all the same files. ls -i show that 104 have the same inode, as expected, and the 9 remaining files have different inodes. I expected all the files share the same inodes. Is there something wrong here ? My setup is debian squeeze + auto packages from http://xi.rename-it.nl/debian/ dovecot is 2:2.0.15-0~auto+21 thanks, -- Yann Dupont - Service IRTS, DSI Université de Nantes Tel : 02.53.48.49.20 - Mail/Jabber : Yann.Dupont(a)univ-nantes.fr

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[Dovecot] How to define ldap connection idle
by Aliet Santiesteban Sifontes 08 Nov '11

08 Nov '11

I'm having a problem with dovecot ldap connection when ldap server is in another firewall zone, firewall kills the ldap connection after a determined period of inactivity, this is good from the firewall point of view but is bad for dovecot because it never knows the connections has been dropped, this creates longs timeouts in dovecot and finally it reconnects, meanwhile many users fails to authenticate, I have seen this kind of post in the list for a while but can't find a solution for it, so my question is how to define a idle ldap time in dovecot so it can reconnect before the firewall has dropped the connection or just close the connection under inactivity so when a user authenticate doesn't fails for a while until dovecot detects that the connection has hanged. Is this a feature request or there is already a configuration for this??? Thank's in advance and congrats tu Timo for this great app.

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[Dovecot] POP3/IMAPv4 CRAM-MD5 Authentication failed.(Re-post)
by Yuuichi Ikeda (SKLC) 07 Nov '11

07 Nov '11

Hi, I'm Yuuichi Ikeda from Japan User. OS:Solaris 10 9/10 s10x_u9wos_14a X86 Mem:8GB HDD:3TB gcc:gcc (GCC) 4.1.2 gcc-prefix:/unsupported/gcc Dovecot Version:2.0.15 configure:./configure --prefix=/opt/dovecot_2 --sysconfdir=/opt/dovecot_2/conf --mandir=/opt/man --enable-shared --with-mysql --with-zlib --with-sqlite --with-sql=plugin --with-ssldir=/opt/openssl --with-rundir=/var/run --with-libiconv-prefix=/opt/libiconv Dovecot Configuration > # 2.0.15: /opt/dovecot_2/conf/dovecot/dovecot.conf > # OS: SunOS 5.10 i86pc > auth_debug = yes > auth_mechanisms = cram-md5 > auth_ssl_require_client_cert = yes > auth_ssl_username_from_cert = yes > auth_verbose = yes > base_dir = /var/run/dovecot/ > doveadm_worker_count = 10 > log_path = /var/log/dovecot/dovecot.log > login_greeting = ready. > login_trusted_networks = 192.168.1.0/24 > mail_location = maildir:~/Maildir > passdb { > driver = pam > } > passdb { > args = /opt/dovecot_2/conf/dovecot/passwd > driver = passwd-file > } > plugin { > acl = vfile:/opt/dovecot_2/conf/dovecot/global-acls:cache_secs=300 > acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes > } > protocols = imap pop3 > service auth { > executable = /opt/dovecot_2/libexec/dovecot/auth > unix_listener /var/spool/postfix/private/auth { > mode = 0666 > } > } > service imap-login { > executable = /opt/dovecot_2/libexec/dovecot/rawlog /opt/dovecot_2/libexec/dovecot/imap-login > inet_listener imap { > port = 143 > ssl = no > } > inet_listener imaps { > port = 993 > ssl = yes > } > } > service imap { > executable = /opt/dovecot_2/libexec/dovecot/rawlog /opt/dovecot_2/libexec/dovecot/imap > } > service lmtp { > unix_listener lmtp { > mode = 0666 > } > } > service pop3-login { > executable = /opt/dovecot_2/libexec/dovecot/rawlog /opt/dovecot_2/libexec/dovecot/pop3-login > inet_listener pop3 { > port = 110 > ssl = no > } > inet_listener pop3s { > port = 995 > ssl = yes > } > } > service pop3 { > executable = /opt/dovecot_2/libexec/dovecot/rawlog /opt/dovecot_2/libexec/dovecot/pop3 > } > ssl_ca = </opt/dovecot_2/conf/dovecot/ca-c.pem > ssl_cert = </opt/dovecot_2/conf/dovecot/ns-c.pem > ssl_key = </opt/dovecot_2/conf/dovecot/ns-p.pem > ssl_verify_client_cert = yes > userdb { > args = blocking=yes > driver = passwd > } > protocol imap { > imap_logout_format = bytes=%i/%o > imap_max_line_length = 64 k > mail_max_userip_connections = 10 > mail_plugins = > } > protocol lda { > hostname = mailsv.sklc.co.jp > info_log_path = /var/log/dovecot/deliver.log > log_path = /var/log/dovecot/deliver.log > mail_plugins = > postmaster_address = postmaster(a)sklc.co.jp > sendmail_path = /usr/lib/sendmail > } > protocol lmtp { > mail_plugins = > } > protocol pop3 { > mail_plugins = > pop3_save_uidl = yes > pop3_uidl_format = %v-%u > } If it attests by connecting by POP3 or IMAPv4, the following messages will be displayed and attestation will go wrong. > Nov 07 23:12:40 auth: Debug: auth client connected (pid=20018) > Nov 07 23:12:40 auth: Debug: client in: AUTH 1 CRAM-MD5 service=pop3 secured no-penalty lip=192.168.1.1 rip=192.168.1.110 lport=110 rport=57054 > Nov 07 23:12:40 auth: Info: CRAM-MD5(?,192.168.1.110): Client didn't present valid SSL certificate > Nov 07 23:12:40 auth: Debug: client out: FAIL 1 reason=Client didn't present valid SSL certificate > Nov 07 23:12:40 pop3-login: Info: Aborted login (cert required, client didn't start TLS): method=CRAM-MD5, rip=192.168.1.110, lip=192.168.1.1, secured > Nov 07 23:16:32 auth: Debug: auth client connected (pid=20126) > Nov 07 23:16:32 auth: Debug: client in: AUTH 1 CRAM-MD5 service=imap secured no-penalty lip=192.168.1.1 rip=192.168.1.1 lport=143 rport=58734 > Nov 07 23:16:32 auth: Info: CRAM-MD5(?,192.168.1.1): Client didn't present valid SSL certificate > Nov 07 23:16:32 auth: Debug: client out: FAIL 1 reason=Client didn't present valid SSL certificate > Nov 07 23:16:32 imap-login: Info: Aborted login (cert required, client didn't start TLS): method=CRAM-MD5, rip=192.168.1.1, lip=192.168.1.1, secured What will you do and will become like this? If some people know ways of coping, please let me know. ============================================================= Information-system part. Sankei-Koumuten Co.,Ltd. Yuuichi Ikeda Mail:yuichi@sklc.co.jp Tel.+81-3-3623-6474 Fax.+81-3-3623-6475 Our company promotes "Team minus 6 percent" jus, Hatena Joined member. LPIC-2 Certified. =============================================================

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[Dovecot] Accessing a strange mailbox
by Micah Anderson 07 Nov '11

07 Nov '11

I have a user who has a mailbox called: A----->B It seemed to work in courier fine, they managed to create it, and there are mails in it. However, dovecot is not letting the user access it, the IMAP server gives an error. I tried to rename it but I would also get an error: # doveadm mailbox rename A-----\>B AtoB doveadm(root): Error: Can't rename mailbox A----->B to AtoB: Mailbox doesn't exist: A----->B # doveadm mailbox rename A----->B AtoB doveadm(root): Error: Can't rename mailbox A----- to AtoB: Mailbox doesn't exist: A----- # doveadm mailbox rename 'A----->B' AtoB doveadm(root): Error: Can't rename mailbox A----->B to AtoB: Mailbox doesn't exist: A----->B # doveadm mailbox rename "A----->B" AtoB doveadm(root): Error: Can't rename mailbox A----->B to AtoB: Mailbox doesn't exist: A----->B # How can I deal with this mailbox (using mdbox here)? Thanks! --

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[Dovecot] Problems with password verification on a BSD box against PAM
by Michael Schinhammer 07 Nov '11

07 Nov '11

Spam detection software, running on the system "ns.089.at", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see The administrator of that system for details. Content preview: Hi ML, i want to use my local users database on my Freebsd 8.2 box and got the following error in the maillog. The password is ok and it working on the console. i can establish the ssl connection after login "a login ux password" the error occures i cant login. [...] Content analysis details: (6.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.2 MR_NOT_ATTRIBUTED_IP Beta rule: an non-attributed IPv4 found in headers 0.6 J_CHICKENPOX_65 BODY: 6alpha-pock-5alpha 0.6 J_CHICKENPOX_73 BODY: 7alpha-pock-3alpha 1.3 RDNS_NONE Delivered to internal network by a host with no rDNS 0.0 NO_RDNS2 Sending MTA has no reverse DNS 3.5 TO_NO_BRKTS_DIRECT To: misformatted and direct-to-MX

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[Dovecot] Converting from 1.12 to 2.0 questions about mail location?
by Knute Johnson 06 Nov '11

06 Nov '11

I'm building a new server and using a newer version of ubuntu server that uses Dovecot 2.0. I thought I would like to use Maildir instead of the mbox that was used in the previous server. What do I have to do to convert my mbox mail to Maildir? Or should I just use mbox and copy it over :-)? Thanks, -- Knute Johnson

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[Dovecot] Safely restoring backups
by Micah Anderson 05 Nov '11

05 Nov '11

I'm trying to determine what the best way to restore mail with mdbox is. Restoring using maildir was trivial, I just used rsync --ignore-existing which wrote any mails that were removed and didn't touch things that already existed[1]. With mdbox things have become more complicated, and I haven't found a way to restore mail that doesn't result in many message duplicates. My backup setup is simple, I'm doing daily rsync backups of user's mailstores, as well as weekly backups, so I end up having on my backup server daily.1, daily.2, daily.3, daily.4, weekly.1, weekly.2... each containing the entire contents of the user's mdbox. The different restore methods I've tried are: 1. I tried rsyncing the different backup directories back to the mail storage host, and then doing: 'dsync -R backup -u $user mdbox:/path/to/to/daily.1/mdbox'[2] 'dsync -R backup -u $user mdbox:/path/to/to/daily.2/mdbox' This works ok, but it gives duplicates of every mail that already exists for every daily/weekly I dsync. This is what the rsync --ignore-existing avoided. This is particularly annoying if I restore the weekly, and multiple daily directories, because then you get a copy for every one you restore. I had thought that the individual message's GIDs would keep them from being duplicated? 2. I also tried to use 'doveadm import' in two different ways. The first way I created a 'restored_from_backups' folder and then import each of the daily.#, weekly.# mdboxes into their own subfolder within that folder, for example: 'doveadm import -u $username mdbox:/path/to/daily.1/mdbox restored_from_backups/daily1 all' 'doveadm import -u $username mdbox:/path/to/daily.2/mdbox restored_from_backups/daily2 all' ... etc. I then go through and subscribe the new folders[3] and the user ends up with a folder structure like this: restored_from_backups/ daily.1/ INBOX Trash folder1 folder2 daily.2 INBOX Trash folder1 folder2 etc. This works fine, except that it results in the user having a entire duplicate copies of their mailbox for each daily/weekly that I restore. That will quickly bring people over quota. 3. I also tried to use 'doveadm import' to import all the different directories all into the same restored_from_backups directory, so there are no subdirectories for each daily/weekly under restored_from_backups, like so: 'doveadm mailbox create -u $user -s restored_from_backups' 'doveadm -v -D import -u $user mdbox:/path/to/daily.1/mdbox restored_from_backups all' I then go through and subscribe the folders[3]. Using this method, the 'restored_from_backups' mailbox is created, and populated with the folders. The only problem with this method is the same as method #1: for every backup I restore, mails are duplicated. Is there a way I can restore things from backup and avoid duplicates? Is there another method I should try? thanks for any ideas, pointers, suggestions for improvement, etc. micah 1. this would of course bring back mails that were deleted, but that was fine as the user could deal with that. 2. yes, I know I could setup dsync on the backup server, and use dsync directly to pull the mails from there, but this is complicated in my situation due to how the backupserver works. 3. why doesn't doveadm import have a -s option to subscribe? --

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[Dovecot] Newbie Question/Feature Request
by Michael Papet 05 Nov '11

05 Nov '11

Hi, I'm working on a plugin for qpsmtpd (a perl smtp frontend) that delivers mail via dovecot's LDA. I can only get mail delivered by writing the email to file, then calling 'deliver -d someone -f someone-else < /path/to/temp/email' All good, expected behavior. A perl snippet: local $/=undef; open FH, "< ./demo.mail"; my $stringified = <FH>; # this is roughly equivalent to how other LDA queues work. close FH; open (CMD_OUT, " /usr/lib/dovecot/deliver -f somedude\(a)someplace.com -d anotherdude\(a)destination.dom $stringified |"); my $test = <CMD_OUT>; print $test; The above code errors out because the expected behavior is $stringified is supposed to be a file name. It would be great if deliver could be fed the email as a string so I don't have to add a step of writing to file. Or, maybe there's an undocumented method? Thanks. mpapet

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[Dovecot] dsync with quotas
by Micah Anderson 05 Nov '11

05 Nov '11

I have been working on converting people from courier maildir -> dovecot mdbox and during some of the dsync runs I'm seeing the quota_exceeded_message be printed as an Error: dsync(<user>): Error: Can't save message to mailbox INBOX: You are over quota. To avoid losing mail, immediately empty your Trash and Sent folders and \ delete emails with large attachments. dsync(<user>): Info: INBOX: Couldn't keep all uids^M Its possible the user was over quota on the originating courier side, but I would still like to migrate their mail proprely to mdbox, but it seems like being over quota is inhibiting that. Are the quota calculations including both the maildir files as well as the converted mdbox files, resulting in a double counting? I'm not entirely sure if the messages above indicate that the migration failed for that user or not, so I've been manually increasing their quota, then redoing the dsync mirror until it works properly. I wonder if it would be better if I turned off quota entirely during migration so I don't run into this problem? thanks, micah --

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[Dovecot] Group ACL
by Daniel L. Miller 05 Nov '11

05 Nov '11

Using Dovecot 2.0, LDAP userdb & passdb, with prefetch: hosts = myhost.mydomain dn = cn=x,cn=y dnpass = xyz123 auth_bind = yes auth_bind_userdn = uid=%n,ou=users,dc=x ldap_version = 3 base = ou=Users, dc=x user_attrs = =home=/var/mail/%d/%n, \ =mail=mdbox:/var/mail/%d/%n/mdbox, \ =uid=vmail, \ =gid=mail user_filter = (&(objectClass=inetOrgPerson)(mail=%u)) pass_attrs = mail=user, \ userPassword=password, \ =userdb_home=/var/mail/%d/%n, \ =userdb_mail=mdbox:/var/mail/%d/%n/mdbox, \ =userdb_uid=vmail, \ =userdb_gid=mail, \ =userdb_acl_groups='allshared' pass_filter = (&(objectClass=inetOrgPerson)(mail=%u)) iterate_attrs = mail=user iterate_filter = (&(objectClass=inetOrgPerson)(mail=*)) default_pass_scheme = plain I have added permissions for "$allshared" to a mailbox's Inbox. It does not appear in the shared folders list. Other mailboxes, with explicit permission for a given username, work fine. What am I doing wrong? -- Daniel

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Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube
by Maria Arrea 05 Nov '11

05 Nov '11

Timo, we are not using NFS, we use remote iSCSI volumes with ext4. Regards Maria ----- Original Message ----- From: Timo Sirainen Sent: 11/04/11 09:59 PM To: Maria Arrea Subject: Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube On Thu, 2011-11-03 at 10:54 +0100, Maria Arrea wrote: > Hello. > > We are running dovecot 2.0.13 with mdbox+zlib on RHEL 5.7 x64, ext4. We use NTP. Indexes are in a iSCSI raid 10, mailboxes in raid5. No NFS. We have detected that sometimes all users get disconnected from roundcube at the same time. In dovecot logs we hundreds of lines like this: > > Nov 3 09:23:07 buzon dovecot: imap(mcrivero@mydomain): Warning: Created dotlock file's timestamp is different than current time (1320308587 vs 1320308542): /buzones/mydomain/03/67/mcrivero/subscriptions I did several fixes related to this, but they were already in v2.0.10. Note the time difference of 45 seconds. > Nov 3 09:23:07 buzon dovecot: imap(mcrivero@mydomain): Connection closed bytes=0/295 The dotlock warning isn't related to this. My guess: NFS was being extremely slow here, some operation took 45 seconds and Roundcube decided to abort before that. The "timestamp is different" check doesn't work 100% correctly if the filesystem operations take more than a second.

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[Dovecot] Bad creation timestamp of migrated mails (maildir format)?
by Lukas Weiß 05 Nov '11

05 Nov '11

Hello everybody, ive just switched to dovecot imap because dbmail i used before is not developed any further and sql storage is difficult to backup. Ive done that, by setting up dovecot with maildir format and copy mails from old dbmail to new dovecot imap server with my mail client (thunderbird). Unfortunately migrating to dovecot brought me some problems with my Android K9 Mail client: Sync with IMAP-Server shows me only the oldest mails. I think the problem is, that K9 only fetches the newest mails (25) from the server (to save memory etc). Which mail is "new" is probably determined by creation timestamp of the email-files in my mailbox, which was copied newest first on migration from dbmail to dovecot. So the older mails have the newer creation timestamp on file system. Do you have any suggestions how to fix that problem? Maybe migrate to dbox mailbox format? BTW: New mails show up correctly, as the creation timestamp is new. Thanks Lukas

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[Dovecot] fts-lucene vs SEARCH header Re: 2.1: problems compiling fts-lucene - CLucene git version necessary?
by Lutz Preßler 05 Nov '11

05 Nov '11

On Tue, 20 Sep 2011, Lutz Preßler wrote: > On Mo, 19 Sep 2011, Timo Sirainen wrote: > > > On Sun, 2011-09-18 at 13:27 +0200, Lutz Preßler wrote: > > > Hello, > > > On So, 11 Sep 2011, Timo Sirainen wrote: > > > dovecot: imap(...): Error: fts_lucene: default_language set, but Dovecot built without stemmer support > > > > Fixed: http://hg.dovecot.org/dovecot-2.1/rev/02c84406c661 > Without stemmer support it works nicely now though. Next problem :-) side effect: my test setup (some commits ago) with fts = lucene in plugin section (ftps_lucene plugin without stemmer support): SEARCH header is not working (empty result sets, no logging). Tested in different circumstances (and also happening with virtual folders). Simply disable fts option (while module is still loaded) or use fts=sqat to have header search working correctly again. Lutz

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[Dovecot] dovecot: 2011-11-04 16:58:01 Error: IMAP(<user>): FETCH for mailbox Trash UID 42022 got too little data: 90900 vs 1529791
by Noah 05 Nov '11

05 Nov '11

Hi there I keep getting the following errors scrolling in my dovecot logs. I am wondering how I can nail down what is creating that problem. dovecot: 2011-11-04 16:58:01 Error: IMAP(<usr>): FETCH for mailbox Trash UID 42022 got too little data: 90900 vs 1529791 also I have a trash folder with over 100k messages in mbox format. I am wondering if migrating to Maildir format would make it easier and quicker for dovecot to index my mail. I am getting these types of errors from time to time. dovecot: 2011-10-30 20:32:58 Error: IMAP(<user>): Timeout while waiting for lock for transaction log file /home/<user>/mail/.imap/INBOX/dovecot.index.log Cheers, Noah

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[Dovecot] [PATCH] Use SSL_MODE_RELEASE_BUFFERS if available to keep memory usage low
by Cristian Rodríguez 04 Nov '11

04 Nov '11

# HG changeset patch # User Cristian Rodríguez <crrodriguez(a)opensuse.org> # Date 1318533592 10800 # Node ID c15d6befe20082009cb40926afa208ab4b684818 # Parent 962df5d9413a4a0fcc68aacc1df0dca7a44a0240 Use SSL_MODE_RELEASE_BUFFERS if available to keep memory usage low. diff -r 962df5d9413a -r c15d6befe200 src/login-common/ssl-proxy-openssl.c --- a/src/login-common/ssl-proxy-openssl.c Wed Oct 12 17:16:10 2011 +0300 +++ b/src/login-common/ssl-proxy-openssl.c Thu Oct 13 16:19:52 2011 -0300 @@ -925,6 +925,9 @@ STACK_OF(X509_NAME) *xnames = NULL; SSL_CTX_set_options(ssl_ctx, SSL_OP_ALL | SSL_OP_NO_SSLv2); +#ifdef SSL_MODE_RELEASE_BUFFERS + SSL_CTX_set_mode(ssl_ctx, SSL_MODE_RELEASE_BUFFERS); +#endif if (*set->ssl_ca != '\0') { /* set trusted CA certs */ store = SSL_CTX_get_cert_store(ssl_ctx);

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Re: [Dovecot] lmtp performance
by Juan Carlos Sanchez 04 Nov '11

04 Nov '11

A particular reply (not to the list) has told me to try: " Add to service lmtp: process_min_avail = 20 " And yes, it works (unless for me), so I want to share it with everybody. Have not exactly measured performance but this morning have seen over 1400 messages/minute with lmtp under heavy load. What the "process_min_avail = 20" in service lmtp (or anywhere else) exactly imply? cannot find a reference in wiki2 . I suppose it means than 20 lmtp processes are always open waiting for new connections and so reducing startup latency, isn't it? Thank you. > > On Mon, Oct 17, 2011 at 6:06 AM, Juan Carlos Sanchez > <juancarlos.sanchez(a)upm.es <mailto:juancarlos.sanchez@upm.es>> wrote: > > Hello: > > In the process of migration from version 1.2 to 2.0 have tried to > use lmtp instead of lda as delivery agent. > > But unfortunately througput we get is poor with lmtp compared to lda. > In peak times with lda we are able to deliver over 1800 > messages/minute (high I/O but not affecting service) but if we > switch to lmtp cannot deliver more than 300 mess/minute (very low > I/O). > > This is enough for normal work but low under heavy load > (distribution lists messages sometimes stay queued for 4 hours > before deliver). > > We have arround 50000 boxes and use postfix as MTA > > How to increase lmtp performance? > > > dovecot config for lda and lmtp: > > protocol lda { > auth_socket_path = /usr/local/var/run/dovecot/auth-master > info_log_path = /var/log/mail/dovecot_deliver.log > log_path = /var/log/mail/dovecot_deliver.log > mail_plugins = quota sieve zlib > postmaster_address = postmaster(a)upm.es <mailto:postmaster@upm.es> > sendmail_path = /usr/lib/sendmail > } > > protocol lmtp { > info_log_path = /var/log/mail/dovecot_deliver.log > log_path = /var/log/mail/dovecot_deliver.log > mail_plugins = quota sieve zlib > postmaster_address = postmaster(a)upm.es <mailto:postmaster@upm.es> > sendmail_path = /usr/lib/sendmail > } > > In postfix I have: > > mailbox_transport = lmtp:unix:private/dovecot-lmtp > > > > Thanks in advance. > > -- > > ------------------------------------------------------ > Juan Carlos Sanchez Hernandez > Universidad Politecnica de Madrid > ------------------------------------------------------ > > > -- ------------------------------------------------------ Juan Carlos Sanchez Hernandez Universidad Politecnica de Madrid ------------------------------------------------------

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[Dovecot] imap proxy for Gmail
by Jumping Mouse 04 Nov '11

04 Nov '11

Hello, b I have a situation were I want to be able to give teachers access to their Google apps for education email through Squirrelmail. The network that they are on blocks gmail. I am able to get Squirrelmail to communicate with Gmail via imap. I am looking at getting persistant imap connections to improve the user experience. I have looked at IMAPPROXY but this application is not compatible with the gmail imaps (ssl-encrypted imap over port 993). I recall reading somewhere that Dovecot has a built in imapproxy that could be used for this. Can someone please point me to documentation or other information on how I might achieve the above stated goal? Thanks, Kafriki

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[Dovecot] Proxy and Virtual IMAP Folders
by Pedro Paixao 04 Nov '11

04 Nov '11

Hi all I am a newbie to dovecot and I would like some help clarifying a feature to determine if I can use it in my project. Is is posible to use the virtual plugin, in a IMAP proxy configuration, in a way that the virtual plugin searches messages on the real server? Here's my scenario: [Client]----[Dovecot Proxy]-----[Real Imap Server] Client connects to Dovecot Proxy and gets all the folders that are on the Real Imap Server, plus some virtual ones (generated by Dovecot Proxy) that search for messages on the real server. In my config the Dovecot Proxy has no email messages, real folders, or local delivery. I would like to thank you in advance for ant help and support. All the best Pedro

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[Dovecot] doveadm segfaults on TCP connect - version 2.0.15
by ghandidrivesahumvee＠rocketfish.com 04 Nov '11

04 Nov '11

Hi list, I just recently installed Dovecot 2.0.15. Unfortunately, doveadm segfaults when I attempt to connect to the local dovecot instance. When this occurs, my logs show: 2011-10-19T12:31:23-07:00 mail02 dovecot: doveadm: Error: doveadm client not compatible with this server (mixed old and new binaries?) I am using the settings listed on the wiki page http://wiki2.dovecot.org/Director [root@mail02 ~]# /opt/dovecot/bin/doveadm who -a 10.10.5.220:544 Segmentation fault (core dumped) doveconf and gdb output are below. If there is any more information I can provide please let me know. Thanks! [root@mail02 ~]# /opt/dovecot/bin/doveconf -n # 2.0.15: /opt/dovecot-2.0.15/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-194.17.4.el5 x86_64 CentOS release 5.5 (Final) auth_mechanisms = plain login auth_verbose = yes auth_worker_max_count = 60 default_client_limit = 2048 disable_plaintext_auth = no doveadm_proxy_port = 544 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = 10.10.5.220, 127.0.0.1 lmtp_save_to_detail_mailbox = yes mail_fsync = always mail_log_prefix = "%r mpid=%p %s(%u): " mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = " notify mail_log" managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave mmap_disable = yes passdb { args = /opt/dovecot/etc/dovecot/conf.d/dovecot-sql.conf.ext driver = sql } plugin { mail_log_events = delete expunge mailbox_delete mail_log_fields = msgid box from mail_log_group_events = yes sieve = ~/MainSieve sieve_before = /storage03/sieve/before/ sieve_dir = ~/sieve sieve_max_actions = 32 sieve_max_redirects = 4 sieve_max_script_size = 2M } quota_full_tempfail = yes service anvil { client_limit = 2000 } service auth { client_limit = 7000 unix_listener /var/spool/postfix/private/auth { mode = 0600 user = postfix } unix_listener auth-userdb { group = mailowner mode = 0600 user = mailowner } } service doveadm { inet_listener { port = 544 } } service imap-login { inet_listener imap { port = 143 } process_min_avail = 4 service_count = 0 vsz_limit = 128 M } service imap {%0

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[Dovecot] Rewrite the ostream output method, to save messages in another directory.
by Alex Baule 04 Nov '11

04 Nov '11

Hi Timo, I Trying to integrate my antispam with dovecot, using the imap folder to do certain actions. I Do almost every thing, but i have some problems saving the message. Explaining this function, i try to use a imap folder like a "collector folder", the user append a message from outside (ie another imap or pop message) to this folder, and i don't want to copy this message, i need to redirect it to another folder outside from user's maildir. Well, i try to base it in zlib plugin, with was the o_stream_create_gz(). Inside the o_stream_create_gz has the Output, it's a copy from the original output. I Try to replace this output, with another one, that i try to create to another location, without sucessfull. struct ostream * o_stream_create_X_list(struct ostream *output, struct istream *input, const char *type) { struct emexis_ostream *X_stream; struct ostream *new_output; int fd; fd = open("/tmp/email",O_WRONLY); new_output = o_stream_create_fd_file(fd, 0, TRUE); o_stream_cork(new_output); emexis_stream = i_new(struct emexis_ostream, 1); emexis_stream->ostream.sendv = o_stream_X_sendv; emexis_stream->ostream.flush = o_stream_X_flush; emexis_stream->ostream.iostream.close = o_stream_X_close; emexis_stream->output = new_output; emexis_stream->input = input; o_stream_ref(new_output); return o_stream_create(&X_stream->ostream); } With this new o_stream, i got this error. Oct 27 15:14:24 brc dovecot: imap(alex(a)exemplo.com.br): Error: o_stream_send_istream(/storage/gss/emexis/messages/ exemplo.com.br/alex/Maildir/.Emexis.Ext-Blacklist/tmp/1319735664.M568409P30815.brc) failed: Bad file descriptor Oct 27 15:14:24 brc dovecot: imap(alex(a)exemplo.com.br): Error: o_stream_flush(/storage/gss/emexis/messages/ exemplo.com.br/alex/Maildir/.Emexis.Ext-Blacklist/tmp/1319735664.M568409P30815.brc) failed: Bad file descriptor Oct 27 15:14:24 brc dovecot: imap(alex(a)exemplo.com.br): Error: write(/storage/gss/emexis/messages/ exemplo.com.br/alex/Maildir/.Emexis.Ext-Blacklist/tmp/1319735664.M568409P30815.brc) failed: Bad file descriptor There is something wrong Timo ? Like missing something or i need to rewrite another funcion ? Tks !!!

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[Dovecot] doveadm delete-user ?
by Jan-Frode Myklebust 04 Nov '11

04 Nov '11

IMHO it would be great if we could both provision and un-provision users without having the provisioning system mess with files in the filesystem. Provisioning new users works fine since dovecot will create all files/directories on first login, but I haven´t found the tools to un-provison them. I see "doveadm mailbox delete" can delete individual mailboxes, but what about indexes, sieve-scripts and home-directories? Are there any tools to clean out these ? -jf

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[Dovecot] Restricting IMAP access
by Thierry de Montaudry 04 Nov '11

04 Nov '11

Hi list, I have a setup with postfix+dovecot+mysql unser CentOS 5, running 50 odd domains with virtual users. Access is allowed for public POP3, and a webmail on apache+PHP solution through local IMAP. I'm not gonna give you the long story about the why, but I'm looking for a way to give public IMAP access only to one domain, knowing that users log in with full email (user(a)domain.tld) Anybody has a trick for that? Running dovecot 2.0.13. I know there should be a way to do it through the database, but quite heavy change on our side for a million odd users. Regards, Thierry

3 2

[Dovecot] Dot Lock timestmap, users disconnections from roundcube
by Maria Arrea 04 Nov '11

04 Nov '11

Hello. We are running dovecot 2.0.13 with mdbox+zlib on RHEL 5.7 x64, ext4. We use NTP. Indexes are in a iSCSI raid 10, mailboxes in raid5. No NFS. We have detected that sometimes all users get disconnected from roundcube at the same time. In dovecot logs we hundreds of lines like this: Nov 3 09:23:07 buzon dovecot: imap(mcrivero@mydomain): Warning: Created dotlock file's timestamp is different than current time (1320308587 vs 1320308542): /buzones/mydomain/03/67/mcrivero/subscriptions Nov 3 09:23:07 buzon dovecot: imap(mcrivero@mydomain): Connection closed bytes=0/295 Nov 3 09:23:07 buzon dovecot: imap(delolmo@mydomain): Warning: Created dotlock file's timestamp is different than current time (1320308587 vs 1320308542): /buzones/mydomain/15/77/delolmo/subscriptions Nov 3 09:23:07 buzon dovecot: imap(delolmo@mydomain): Connection closed bytes=0/295 I have been googling but I only see problems with remote NFS, our setup does not use NFS. I give you doveconf -n output & mount options, if more info es needed, please ask. doveconf -n output # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-274.el5 x86_64 Red Hat Enterprise Linux Server release 5.7 (Tikanga) ext4 auth_cache_negative_ttl = 10 secs auth_cache_size = 10 M auth_cache_ttl = 2 mins auth_master_user_separator = * auth_mechanisms = plain login auth_worker_max_count = 3500 base_dir = /var/run/dovecot/ default_client_limit = 5000 default_process_limit = 6500 disable_plaintext_auth = no imap_client_workarounds = tb-extra-mailbox-sep delay-newmail tb-lsub-flags lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_fsync = never mail_gid = entrega mail_home = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/ mail_location = mdbox:/buzones/mydomain/%2.26Hn/%2.200Hn/%n:INDEX=/indices_dovecot/indices/%2.26Hn/%2.200Hn/%n mail_max_userip_connections = 15000 mail_plugins = " zlib acl quota autocreate" mail_uid = entrega managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mdbox_rotate_interval = 1 days mdbox_rotate_size = 60 M passdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } passdb { args = /etc/usuario_maestro.txt driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } plugin { acl = vfile autocreate = SPAM autocreate2 = Sent autocreate3 = Drafts autocreate4 = Trash autosubscribe = SPAM autosubscribe2 = Sent autosubscribe3 = Drafts autosubscribe4 = Trash lda_mailbox_autosubscribe = yes quota = dict:Cuota de usuario::file:/buzones/cuotas/%n quota_rule2 = Trash:storage=+10%% quota_warning = storage=90%% aviso_cuota 90 %u sieve = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/dovecot.sieve sieve_dir = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/sieve/ zlib_save = gz zlib_save_level = 9 } pop3_no_flag_updates = yes protocols = pop3 imap sieve service anvil { client_limit = 25000 } service auth { client_limit = 28000 unix_listener auth-master { user = entrega } unix_listener auth-userdb { user = entrega } user = root } service aviso_cuota { executable = script /usr/local/bin/quota-warning.sh unix_listener aviso_cuota { mode = 0666 } user = entrega } service imap-login { executable = /usr/libexec/dovecot/imap-login group = dovenull service_count = 0 } service imap { executable = /usr/libexec/dovecot/imap process_limit = 6000 } service managesieve-login { executable = /usr/libexec/dovecot/managesieve-login inet_listener sieve { port = 2000 } process_limit = 2000 } service managesieve { executable = /usr/libexec/dovecot/managesieve process_limit = 5000 } service pop3-login { executable = /usr/libexec/dovecot/pop3-login process_limit = 4000 service_count = 0 } service pop3 { executable = /usr/libexec/dovecot/pop3 process_limit = 4000 } ssl_ca = </etc/pki/generico/cacert.crt.pem ssl_cert = </etc/pki/generico/wildcard-us_es.crt ssl_key = </etc/pki/generico/wildcard-key.pem userdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } userdb { args = /etc/dovecot/dovecot-ldap-userdb.conf driver = ldap } verbose_proctitle = yes protocol sieve { managesieve_implementation_string = dovecot managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } protocol lda { hostname = mydomain info_log_path = log_path = mail_fsync = optimized mail_plugins = sieve zlib quota postmaster_address = evcorreo@mydomain syslog_facility = mail } protocol imap { mail_plugins = zlib autocreate quota imap_quota } protocol pop3 { mail_plugins = zlib pop3_enable_last = yes pop3_uidl_format = %g } mount points: /dev/mapper/Volumen_0-Logico_0 on / type ext3 (rw) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) /dev/sda1 on /boot type ext3 (rw) tmpfs on /dev/shm type tmpfs (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) /dev/mapper/Buzon_mydomain-buzones on /buzones type ext4 (rw,noatime,nodiratime,nobarrier,commit=15,data=writeback) Indexes are located somewhere in "/" mount point.

3 2

[Dovecot] IMP, Dovecot and multiple namespaces
by Rick Romero 04 Nov '11

04 Nov '11

Hey guys, I'm wondering what the best way is to be backwards compatible with Courier mailbox formats and not duplicate mailbox trees with Dovecot. Is anyone doing this right now? My Dovecot 2.0.13 is configured as follows for Namespaces: namespace { inbox = yes location = prefix = separator = . } namespace { hidden = yes inbox = no list = no location = prefix = INBOX. separator = . } So I should have an INBOX, plus additional root folders - rather than the Courier default of all folders being subfolders of the INBOX. So when I run LIST in IMAP I get - 08 LIST "" % * LIST (\HasChildren) "." "INBOX" * LIST (\HasChildren) "." "Spam" * LIST (\HasNoChildren) "." "Sent" * LIST (\HasNoChildren) "." "Trash" * LIST (\HasNoChildren) "." "Junk" * LIST (\HasNoChildren) "." "Drafts" Which looks fine. The problem is, IMP (old and new) show two sets of mailboxes (one for each namespace) like so: INBOX Spam Spam.Over10 Sent INBOX.Spam INBOX.Spam.Over10 INBOX.Sent (etc) I assume IMP is walking the INBOX because it says it has Children, and displaying those Children - The Horde team is telling me that's the root of the problem. It makes sense, but I'm not sure what the real solution is. Is it possible to disable Children for a mailbox when an alternate hidden namespace matches the mailbox name? Does that make sense? Or, is there another option I change change in the dovecot config to accomplish the same? Rick

2 1

[Dovecot] Different default realm per listener
by Kai Arif 04 Nov '11

04 Nov '11

Hi all! I want create a large IMAP server setup where dovecot is listening on multiple interfaces and needs a different default realm on each interface. I'm using dovecot 2.0.5 on FreeBSD9 and authenticate against a LDAP database. I found an old mail thread from 2007 that said I'm basically screwed. Has that change since than? Is there any way to use different default realms per listener? Best regards Kai -- Kai Arif - System Administrator Inter.net Germany GmbH Knesebeckstraße 59-61 10719 Berlin Germany Fon +49 30 25430 0 Fax +49 30 25430 499 arif(a)team.de.inter.net www.de.inter.net Legal-Information: Inter.net Germany GmbH, HRB #79136, Amtsgericht Berlin Charlottenburg, UST-IdNr:: DE 813 165 159 FA für Körperschaften I Berlin, Geschäftsführer: Jörn Lubkoll Zuständige Regulierungsbehörde: Bundesnetzagentur Chemnitz, Liselotte-Herrmann-Str. 20a, 09127 Chemnitz, Registriernummer: 06/164

2 1

[Dovecot] LDAP w/SASL "Active Directory" authentication failing.
by David Varela 04 Nov '11

04 Nov '11

Hello, I am running a Dovecot server (version 1.2.17) on FreeBSD 8.2, using LDAP to authenticate Active Directory users. I can successfully bind and authenticate using PLAIN and LDAP without SASL, but obviously passwords for the bind user and the user being authenticated are being passed in plain text. I've attempted to configure my server to us SASL however when I attempt to authenticate a user I see authentication failures. I reviewed the security log on my domain controller and see that the bind user is binding properly, so the issue appears to be orginating from the user authentication, however I cannot determine what the issue is. Here is all the information regarding my configuration, along with the logs from the server: Dovecot -n # 1.2.17: /usr/local/etc/dovecot.conf # OS: FreeBSD 8.2-RELEASE i386 ufs log_path: /var/log/dovecot.log info_log_path: /var/log/dovecot_info.log protocols: imap pop3 imaps pop3s ssl_cert_file: /etc/ssl/dovecot/cert.pem ssl_key_file: /etc/ssl//dovecot/key.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login valid_chroot_dirs: /usr/data/vmail verbose_proctitle: yes first_valid_uid: 1001 last_valid_uid: 1001 first_valid_gid: 1001 last_valid_gid: 1001 mail_privileged_group: mail mail_location: maildir:/usr/data/vmail/%u mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh lda: sendmail_path: /usr/sbin/sendmail auth default: mechanisms: plain gssapi ntlm login username_format: %Ln winbind_helper_path: /usr/local/bin/ntlm_auth verbose: yes debug: yes debug_passwords: yes use_winbind: yes passdb: driver: ldap args: /usr/local/etc/dovecot-ldap.conf userdb: driver: static args: uid=vmail gid=vmail home=/usr/data/vmail/%u socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 dovecot-ldap.conf hosts = 192.168.0.240:3268 dn = cn=PostfixBind,ou=IT,ou=Central Office,ou=LMC,dc=smallmountain,dc=Local dnpass = y0urm0mma sasl_bind = yes #sasl_mech = GSSAPI #sasl_realm = smallmountain.local #sasl_authz_id = debug_level = -1 #auth_bind = yes ldap_version = 3 base = dc=smallmountain,dc=Local deref = never scope = subtree user_filter = (&(objectClass=person)(mail=%u)) pass_attrs = mail=user pass_filter = (&(objectClass=person)(sAMAccountName=%n)) dovecot.log Nov 01 09:09:48 dovecot: Warning: Killed with signal 15 (by pid=99758 uid=0 code=kill) Nov 01 09:09:48 auth(default): Error: ldap_pvt_sasl_getmech Nov 01 09:09:48 auth(default): Error: ldap_search Nov 01 09:09:48 auth(default): Error: put_filter: "(objectclass=*)" Nov 01 09:09:48 auth(default): Error: put_filter: simple Nov 01 09:09:48 auth(default): Error: put_simple_filter: "objectclass=*" Nov 01 09:09:48 auth(default): Error: ldap_build_search_req ATTRS: supportedSASLMechanisms Nov 01 09:09:48 auth(default): Error: ldap_send_initial_request Nov 01 09:09:48 auth(default): Error: ldap_new_connection 1 1 0 Nov 01 09:09:48 auth(default): Error: ldap_int_open_connection Nov 01 09:09:48 auth(default): Error: ldap_connect_to_host: TCP 192.168.0.240:3268 Nov 01 09:09:48 auth(default): Error: ldap_new_socket: 11 Nov 01 09:09:48 auth(default): Error: ldap_prepare_socket: 11 Nov 01 09:09:48 auth(default): Error: ldap_connect_to_host: Trying 192.168.0.240:3268 Nov 01 09:09:48 auth(default): Error: ldap_pvt_connect: fd: 11 tm: -1 async: 0 Nov 01 09:09:48 auth(default): Error: ldap_open_defconn: successful Nov 01 09:09:48 auth(default): Error: ldap_send_server_request Nov 01 09:09:48 auth(default): Error: ldap_result ld 0x18611700 msgid 1 Nov 01 09:09:48 auth(default): Error: wait4msg ld 0x18611700 msgid 1 (infinite timeout) Nov 01 09:09:48 auth(default): Error: wait4msg continue ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:09:48 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:09:48 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:09:48 auth(default): Error: last used: Tue Nov 1 09:09:48 2011 Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:09:48 auth(default): Error: * msgid 1, origid 1, status InProgress Nov 01 09:09:48 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:09:48 auth(default): Error: Empty Nov 01 09:09:48 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:09:48 auth(default): Error: ldap_int_select Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 1 message type search-entry Nov 01 09:09:48 auth(default): Error: wait4msg continue ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:09:48 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:09:48 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:09:48 auth(default): Error: last used: Tue Nov 1 09:09:48 2011 Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:09:48 auth(default): Error: * msgid 1, origid 1, status InProgress Nov 01 09:09:48 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:09:48 auth(default): Error: * msgid 1, type 100 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 response count 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:09:48 auth(default): Error: ldap_int_select Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 1 all 1 Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 1 message type search-result Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:09:48 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 1 Nov 01 09:09:48 auth(default): Error: request done: ld 0x18611700 msgid 1 Nov 01 09:09:48 auth(default): Error: res_errno: 0, res_error: <>, res_matched: <> Nov 01 09:09:48 auth(default): Error: ldap_free_request (origid 1, msgid 1) Nov 01 09:09:48 auth(default): Error: adding response ld 0x18611700 msgid 1 type 101: Nov 01 09:09:48 auth(default): Error: ldap_parse_result Nov 01 09:09:48 auth(default): Error: ldap_get_values Nov 01 09:09:48 auth(default): Error: ldap_msgfree Nov 01 09:09:48 auth(default): Error: ldap_sasl_interactive_bind: server supports: GSSAPI GSS-SPNEGO EXTERNAL DIGEST-MD5 Nov 01 09:09:48 auth(default): Error: ldap_int_sasl_bind: GSSAPI GSS-SPNEGO EXTERNAL DIGEST-MD5 Nov 01 09:09:48 auth(default): Error: ldap_int_sasl_open: host=adminserver-1.smallmountain.local Nov 01 09:09:48 auth(default): Error: ldap_sasl_bind Nov 01 09:09:48 auth(default): Error: ldap_send_initial_request Nov 01 09:09:48 auth(default): Error: ldap_send_server_request Nov 01 09:09:48 auth(default): Error: ldap_msgfree Nov 01 09:09:48 auth(default): Error: ldap_result ld 0x18611700 msgid 2 Nov 01 09:09:48 auth(default): Error: wait4msg ld 0x18611700 msgid 2 (infinite timeout) Nov 01 09:09:48 auth(default): Error: wait4msg continue ld 0x18611700 msgid 2 all 1 Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:09:48 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:09:48 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:09:48 auth(default): Error: last used: Tue Nov 1 09:09:48 2011 Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:09:48 auth(default): Error: * msgid 2, origid 2, status InProgress Nov 01 09:09:48 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:09:48 auth(default): Error: Empty Nov 01 09:09:48 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid 2 all 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:09:48 auth(default): Error: ldap_int_select Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 2 all 1 Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 2 message type bind Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:09:48 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 2 Nov 01 09:09:48 auth(default): Error: request done: ld 0x18611700 msgid 2 Nov 01 09:09:48 auth(default): Error: res_errno: 14, res_error: <>, res_matched: <> Nov 01 09:09:48 auth(default): Error: ldap_free_request (origid 2, msgid 2) Nov 01 09:09:48 auth(default): Error: ldap_int_sasl_bind: <null> Nov 01 09:09:48 auth(default): Error: ldap_parse_sasl_bind_result Nov 01 09:09:48 auth(default): Error: ldap_parse_result Nov 01 09:09:48 auth(default): Error: sasl_client_step: 2 Nov 01 09:09:48 auth(default): Error: sasl_client_step: 1 Nov 01 09:09:48 auth(default): Error: ldap_sasl_bind Nov 01 09:09:48 auth(default): Error: ldap_send_initial_request Nov 01 09:09:48 auth(default): Error: ldap_send_server_request Nov 01 09:09:48 auth(default): Error: ldap_msgfree Nov 01 09:09:48 auth(default): Error: ldap_result ld 0x18611700 msgid 3 Nov 01 09:09:48 auth(default): Error: wait4msg ld 0x18611700 msgid 3 (infinite timeout) Nov 01 09:09:48 auth(default): Error: wait4msg continue ld 0x18611700 msgid 3 all 1 Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:09:48 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:09:48 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:09:48 auth(default): Error: last used: Tue Nov 1 09:09:48 2011 Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:09:48 auth(default): Error: * msgid 3, origid 3, status InProgress Nov 01 09:09:48 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:09:48 auth(default): Error: Empty Nov 01 09:09:48 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid 3 all 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:09:48 auth(default): Error: ldap_int_select Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 3 all 1 Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 3 message type bind Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:09:48 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 3 Nov 01 09:09:48 auth(default): Error: request done: ld 0x18611700 msgid 3 Nov 01 09:09:48 auth(default): Error: res_errno: 14, res_error: <>, res_matched: <> Nov 01 09:09:48 auth(default): Error: ldap_free_request (origid 3, msgid 3) Nov 01 09:09:48 auth(default): Error: ldap_int_sasl_bind: <null> Nov 01 09:09:48 auth(default): Error: ldap_parse_sasl_bind_result Nov 01 09:09:48 auth(default): Error: ldap_parse_result Nov 01 09:09:48 auth(default): Error: sasl_client_step: 0 Nov 01 09:09:48 auth(default): Error: ldap_sasl_bind Nov 01 09:09:48 auth(default): Error: ldap_send_initial_request Nov 01 09:09:48 auth(default): Error: ldap_send_server_request Nov 01 09:09:48 auth(default): Error: ldap_msgfree Nov 01 09:09:48 auth(default): Error: ldap_result ld 0x18611700 msgid 4 Nov 01 09:09:48 auth(default): Error: wait4msg ld 0x18611700 msgid 4 (infinite timeout) Nov 01 09:09:48 auth(default): Error: wait4msg continue ld 0x18611700 msgid 4 all 1 Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:09:48 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:09:48 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:09:48 auth(default): Error: last used: Tue Nov 1 09:09:48 2011 Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:09:48 auth(default): Error: * msgid 4, origid 4, status InProgress Nov 01 09:09:48 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:09:48 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:09:48 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:09:48 auth(default): Error: Empty Nov 01 09:09:48 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid 4 all 1 Nov 01 09:09:48 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:09:48 auth(default): Error: ldap_int_select Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 4 all 1 Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 msgid 4 message type bind Nov 01 09:09:48 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:09:48 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 4 Nov 01 09:09:48 auth(default): Error: request done: ld 0x18611700 msgid 4 Nov 01 09:09:48 auth(default): Error: res_errno: 0, res_error: <>, res_matched: <> Nov 01 09:09:48 auth(default): Error: ldap_free_request (origid 4, msgid 4) Nov 01 09:09:48 auth(default): Error: ldap_int_sasl_bind: <null> Nov 01 09:09:48 auth(default): Error: ldap_parse_sasl_bind_result Nov 01 09:09:48 auth(default): Error: ldap_parse_result Nov 01 09:09:48 auth(default): Error: ldap_pvt_sasl_generic_install Nov 01 09:09:48 auth(default): Error: ldap_msgfree Nov 01 09:10:13 auth(default): Error: ldap_search Nov 01 09:10:13 auth(default): Error: put_filter: "(&(objectClass=person)(sAMAccountName=davidv))" Nov 01 09:10:13 auth(default): Error: put_filter: AND Nov 01 09:10:13 auth(default): Error: put_filter_list "(objectClass=person)(sAMAccountName=davidv)" Nov 01 09:10:13 auth(default): Error: put_filter: "(objectClass=person)" Nov 01 09:10:13 auth(default): Error: put_filter: simple Nov 01 09:10:13 auth(default): Error: put_simple_filter: "objectClass=person" Nov 01 09:10:13 auth(default): Error: put_filter: "(sAMAccountName=davidv)" Nov 01 09:10:13 auth(default): Error: put_filter: simple Nov 01 09:10:13 auth(default): Error: put_simple_filter: "sAMAccountName=davidv" Nov 01 09:10:13 auth(default): Error: ldap_build_search_req ATTRS: mail Nov 01 09:10:13 auth(default): Error: ldap_send_initial_request Nov 01 09:10:13 auth(default): Error: ldap_send_server_request Nov 01 09:10:13 auth(default): Error: ldap_result ld 0x18611700 msgid -1 Nov 01 09:10:13 auth(default): Error: wait4msg ld 0x18611700 msgid -1 (timeout 0 usec) Nov 01 09:10:13 auth(default): Error: wait4msg continue ld 0x18611700 msgid -1 all 1 Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:10:13 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:10:13 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:10:13 auth(default): Error: last used: Tue Nov 1 09:10:13 2011 Nov 01 09:10:13 auth(default): Error: Nov 01 09:10:13 auth(default): Error: Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:10:13 auth(default): Error: * msgid 5, origid 5, status InProgress Nov 01 09:10:13 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:10:13 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:10:13 auth(default): Error: Empty Nov 01 09:10:13 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:10:13 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid -1 all 1 Nov 01 09:10:13 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:10:13 auth(default): Error: ldap_int_select Nov 01 09:10:13 auth(default): Error: read1msg: ld 0x18611700 msgid -1 all 1 Nov 01 09:10:13 auth(default): Error: read1msg: ld 0x18611700 msgid 5 message type search-entry Nov 01 09:10:13 auth(default): Error: read1msg: ld 0x18611700 msgid 5 message type search-result Nov 01 09:10:13 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:10:13 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 5 Nov 01 09:10:13 auth(default): Error: request done: ld 0x18611700 msgid 5 Nov 01 09:10:13 auth(default): Error: res_errno: 0, res_error: <>, res_matched: <> Nov 01 09:10:13 auth(default): Error: ldap_free_request (origid 5, msgid 5) Nov 01 09:10:13 auth(default): Error: adding response ld 0x18611700 msgid 5 type 101: Nov 01 09:10:13 auth(default): Error: ldap_parse_result Nov 01 09:10:13 auth(default): Error: ldap_first_attribute Nov 01 09:10:13 auth(default): Error: ldap_get_values Nov 01 09:10:13 auth(default): Error: ldap_next_attribute Nov 01 09:10:13 auth(default): Error: ldap_msgfree Nov 01 09:10:13 auth(default): Error: ldap_result ld 0x18611700 msgid -1 Nov 01 09:10:13 auth(default): Error: wait4msg ld 0x18611700 msgid -1 (timeout 0 usec) Nov 01 09:10:13 auth(default): Error: wait4msg continue ld 0x18611700 msgid -1 all 1 Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:10:13 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:10:13 auth(default): Error: refcnt: 1 status: Connected Nov 01 09:10:13 auth(default): Error: last used: Tue Nov 1 09:10:13 2011 Nov 01 09:10:13 auth(default): Error: Nov 01 09:10:13 auth(default): Error: Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:10:13 auth(default): Error: Empty Nov 01 09:10:13 auth(default): Error: ld 0x18611700 request count 0 (abandoned 0) Nov 01 09:10:13 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:10:13 auth(default): Error: Empty Nov 01 09:10:13 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:10:13 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid -1 all 1 Nov 01 09:10:13 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:10:13 auth(default): Error: ldap_int_select Nov 01 09:13:26 auth(default): Error: ldap_search Nov 01 09:13:26 auth(default): Error: put_filter: "(&(objectClass=person)(sAMAccountName=davidv))" Nov 01 09:13:26 auth(default): Error: put_filter: AND Nov 01 09:13:26 auth(default): Error: put_filter_list "(objectClass=person)(sAMAccountName=davidv)" Nov 01 09:13:26 auth(default): Error: put_filter: "(objectClass=person)" Nov 01 09:13:26 auth(default): Error: put_filter: simple Nov 01 09:13:26 auth(default): Error: put_simple_filter: "objectClass=person" Nov 01 09:13:26 auth(default): Error: put_filter: "(sAMAccountName=davidv)" Nov 01 09:13:26 auth(default): Error: put_filter: simple Nov 01 09:13:26 auth(default): Error: put_simple_filter: "sAMAccountName=davidv" Nov 01 09:13:26 auth(default): Error: ldap_build_search_req ATTRS: mail Nov 01 09:13:26 auth(default): Error: ldap_send_initial_request Nov 01 09:13:26 auth(default): Error: ldap_send_server_request Nov 01 09:13:26 auth(default): Error: ldap_result ld 0x18611700 msgid -1 Nov 01 09:13:26 auth(default): Error: wait4msg ld 0x18611700 msgid -1 (timeout 0 usec) Nov 01 09:13:26 auth(default): Error: wait4msg continue ld 0x18611700 msgid -1 all 1 Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:13:26 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:13:26 auth(default): Error: refcnt: 2 status: Connected Nov 01 09:13:26 auth(default): Error: last used: Tue Nov 1 09:13:26 2011 Nov 01 09:13:26 auth(default): Error: Nov 01 09:13:26 auth(default): Error: Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:13:26 auth(default): Error: * msgid 6, origid 6, status InProgress Nov 01 09:13:26 auth(default): Error: outstanding referrals 0, parent count 0 Nov 01 09:13:26 auth(default): Error: ld 0x18611700 request count 1 (abandoned 0) Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:13:26 auth(default): Error: Empty Nov 01 09:13:26 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:13:26 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid -1 all 1 Nov 01 09:13:26 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:13:26 auth(default): Error: ldap_int_select Nov 01 09:13:26 auth(default): Error: read1msg: ld 0x18611700 msgid -1 all 1 Nov 01 09:13:26 auth(default): Error: read1msg: ld 0x18611700 msgid 6 message type search-entry Nov 01 09:13:26 auth(default): Error: read1msg: ld 0x18611700 msgid 6 message type search-result Nov 01 09:13:26 auth(default): Error: read1msg: ld 0x18611700 0 new referrals Nov 01 09:13:26 auth(default): Error: read1msg: mark request completed, ld 0x18611700 msgid 6 Nov 01 09:13:26 auth(default): Error: request done: ld 0x18611700 msgid 6 Nov 01 09:13:26 auth(default): Error: res_errno: 0, res_error: <>, res_matched: <> Nov 01 09:13:26 auth(default): Error: ldap_free_request (origid 6, msgid 6) Nov 01 09:13:26 auth(default): Error: adding response ld 0x18611700 msgid 6 type 101: Nov 01 09:13:26 auth(default): Error: ldap_parse_result Nov 01 09:13:26 auth(default): Error: ldap_first_attribute Nov 01 09:13:26 auth(default): Error: ldap_get_values Nov 01 09:13:26 auth(default): Error: ldap_next_attribute Nov 01 09:13:26 auth(default): Error: ldap_msgfree Nov 01 09:13:26 auth(default): Error: ldap_result ld 0x18611700 msgid -1 Nov 01 09:13:26 auth(default): Error: wait4msg ld 0x18611700 msgid -1 (timeout 0 usec) Nov 01 09:13:26 auth(default): Error: wait4msg continue ld 0x18611700 msgid -1 all 1 Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Connections: Nov 01 09:13:26 auth(default): Error: * host: 192.168.0.240 port: 3268 (default) Nov 01 09:13:26 auth(default): Error: refcnt: 1 status: Connected Nov 01 09:13:26 auth(default): Error: last used: Tue Nov 1 09:13:26 2011 Nov 01 09:13:26 auth(default): Error: Nov 01 09:13:26 auth(default): Error: Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Outstanding Requests: Nov 01 09:13:26 auth(default): Error: Empty Nov 01 09:13:26 auth(default): Error: ld 0x18611700 request count 0 (abandoned 0) Nov 01 09:13:26 auth(default): Error: ** ld 0x18611700 Response Queue: Nov 01 09:13:26 auth(default): Error: Empty Nov 01 09:13:26 auth(default): Error: ld 0x18611700 response count 0 Nov 01 09:13:26 auth(default): Error: ldap_chkResponseList ld 0x18611700 msgid -1 all 1 Nov 01 09:13:26 auth(default): Error: ldap_chkResponseList returns ld 0x18611700 NULL Nov 01 09:13:26 auth(default): Error: ldap_int_select dovecot_info.log Nov 01 09:09:48 dovecot: Info: Dovecot v1.2.17 starting up Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99773 Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99774 Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99775 Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99776 Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99777 Nov 01 09:09:49 auth(default): Info: new auth connection: pid=99778 Nov 01 09:10:09 auth(default): Info: new auth connection: pid=99782 Nov 01 09:10:13 auth(default): Info: client in: AUTH 1 PLAIN service=imap secured lip=127.0.0.1 rip=127.0.0.1 lport=993 rport=55010 resp=AGRhdmlkdgBlbGkqNDJ0dW4= Nov 01 09:10:13 auth(default): Info: ldap(davidv,127.0.0.1): pass search: base=dc=smallmountain,dc=Local scope=subtree filter=(&(objectClass=person)(sAMAccountName=davidv)) fields=mail Nov 01 09:10:13 auth(default): Info: auth(davidv,127.0.0.1): username changed davidv -> davidv(a)smallmountain.net Nov 01 09:10:13 auth(default): Info: ldap(davidv(a)smallmountain.net,127.0.0.1): result: mail(user)=davidv(a)smallmountain.net Nov 01 09:10:13 auth(default): Info: ldap(davidv(a)smallmountain.net,127.0.0.1): No password returned (and no nopassword) Nov 01 09:10:15 auth(default): Info: client out: FAIL 1 user=davidv(a)smallmountain.net Nov 01 09:13:13 imap-login: Info: Disconnected: Inactivity (auth failed, 1 attempts): user=<davidv(a)smallmountain.net>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS Nov 01 09:13:21 auth(default): Info: new auth connection: pid=99797 Nov 01 09:13:26 auth(default): Info: client in: AUTH 1 PLAIN service=imap secured lip=127.0.0.1 rip=127.0.0.1 lport=993 rport=61080 resp=AGRhdmlkdgBlbGkqNDJ0dW4= Nov 01 09:13:26 auth(default): Info: ldap(davidv,127.0.0.1): pass search: base=dc=smallmountain,dc=Local scope=subtree filter=(&(objectClass=person)(sAMAccountName=davidv)) fields=mail Nov 01 09:13:26 auth(default): Info: auth(davidv,127.0.0.1): username changed davidv -> davidv(a)smallmountain.net Nov 01 09:13:26 auth(default): Info: ldap(davidv(a)smallmountain.net,127.0.0.1): result: mail(user)=davidv(a)smallmountain.net Nov 01 09:13:26 auth(default): Info: ldap(davidv(a)smallmountain.net,127.0.0.1): No password returned (and no nopassword) Nov 01 09:13:28 auth(default): Info: client out: FAIL 1 user=davidv(a)smallmountain.net Nov 01 09:13:36 imap-login: Info: Aborted login (auth failed, 1 attempts): user=<davidv(a)smallmountain.net>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS Your assistance is greatly appreciated, David

2 1

[Dovecot] post login script
by Osvaldo Alvarez Pozo 04 Nov '11

04 Nov '11

Hello all, I am testing postlogin script with dovecot 2. I works but i would like that the imap and pop session get executed even if the post-login script fail. my postlogin script is very simple: #/etc/dovecot/conf.d/10-master.conf service imap { executable = imap imap-postlogin } # service imap-postlogin { executable = script-login /usr/local/bin/postlogin.sh unix_listener imap-postlogin { } } service pop3 { executable = pop3 imap-postlogin } #/usr/local/bin/postlogin.sh echo "UPDATE mailbox SET last_login = now() WHERE username = '$USER'" | mysql -upostlogin -pXXXXXXXX postfixadmin exec "$@" Thanks in advance Osvaldo

3 4

[Dovecot] What owner/permissions for virtual homes?
by sean darcy 04 Nov '11

04 Nov '11

VirtualUsers.Home.txt: The directory layouts for home and mail directories could look like one of these (in the preferred order): 1. Mail directory under home, for example: home='/var/vmail/domain/user/' mail='/var/vmail/domain/user/mail/' Who should be the owner of these directories, with that permissions? Does it make a difference if it's /home/vmail rather than /var/vmail? Thanks, Jay

2 2

[Dovecot] doveadm 'proxy list' or 'who' not working ?
by de Lafond Guillaume 04 Nov '11

04 Nov '11

Hi, I switched from dovecot 1.2.* to 2.0.* for a mail proxy. I try to play with the new cool utility doveadm, but I don't manage to get results from it. # /usr/local/dovecot-2.0.15/bin/doveadm proxy list username proto src ip dest ip port # As 'proxy list' does not return anything, I tried with 'who' # /usr/local/dovecot-2.0.15/bin/doveadm who -a /var/run/dovecot-socket-auth/anvil username # proto (pids) (ips) # I think it should display something as I have many user connected : #ps axww | grep imap ... 21194 ? S 0:11 dovecot/imap-login [13 connections (8 TLS)] 21195 ? S 3:38 dovecot/imap-login [47 connections (38 TLS)] 29463 ? S 1:00 dovecot/imap-login [210 connections (183 TLS)] ... I should have something that is not well configured.. but I don't manage to find it. Does anybody have an idea where I should look to solve this ? Here is my dovecot.conf : # /usr/local/dovecot-2.0.15/bin/doveadm config # 2.0.15: /usr/local/dovecot-2.0.15/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.2 auth_anonymous_username = anonymous auth_cache_negative_ttl = 0 auth_cache_size = 1 k auth_cache_ttl = 15 mins auth_debug = no auth_debug_passwords = no auth_default_realm = auth_failure_delay = 2 secs auth_first_valid_uid = 500 auth_gssapi_hostname = auth_krb5_keytab = auth_last_valid_uid = 0 auth_master_user_separator = auth_mechanisms = plain login apop cram-md5 auth_realms = auth_socket_path = auth-userdb auth_ssl_require_client_cert = no auth_ssl_username_from_cert = no auth_use_winbind = no auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_username_format = auth_username_translation = auth_verbose = no auth_verbose_passwords = no auth_winbind_helper_path = /usr/bin/ntlm_auth auth_worker_max_count = 30 base_dir = /var/run/dovecot-proxy config_cache_size = 1 M debug_log_path = default_client_limit = 1000 default_idle_kill = 60 default_internal_user = dovecot default_login_user = dovenull default_process_limit = 100 default_vsz_limit = 256 M deliver_log_format = msgid=%m: %$ dict_db_config = director_doveadm_port = 0 director_mail_servers = director_servers = director_user_expire = 15 mins disable_plaintext_auth = no dotlock_use_excl = yes doveadm_allowed_commands = doveadm_password = doveadm_proxy_port = 0 doveadm_socket_path = doveadm-server doveadm_worker_count = 0 first_valid_gid = 1 first_valid_uid = 89 hostname = imap_capability = imap_client_workarounds = imap_id_log = imap_id_send = imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k import_environment = TZ info_log_path = /var/log/mail/dovecot_info-proxy.log last_valid_gid = 0 last_valid_uid = 0 lda_mailbox_autocreate = no lda_mailbox_autosubscribe = no lda_original_recipient_header = libexec_dir = /usr/local/dovecot-2.0.15/libexec/dovecot listen = * lmtp_proxy = no lmtp_save_to_detail_mailbox = no lock_method = fcntl log_path = /var/log/mail/dovecot-proxy.log log_timestamp = "%b %d %H:%M:%S " login_access_sockets = login_greeting = Proxy POP/IMAP login_log_format = %$: %s login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c login_trusted_networks = mail_access_groups = mail_attachment_dir = mail_attachment_fs = sis posix mail_attachment_hash = %{sha1} mail_attachment_min_size = 128 k mail_cache_fields = flags mail_cache_min_mail_count = 0 mail_chroot = mail_debug = no mail_fsync = optimized mail_full_filesystem_access = no mail_gid = mail_home = mail_location = mail_log_prefix = "%s(%u): " mail_max_keyword_length = 50 mail_max_lock_timeout = 0 mail_max_userip_connections = 10 mail_never_cache_fields = imap.envelope mail_nfs_index = no mail_nfs_storage = no mail_plugin_dir = /usr/local/dovecot-2.0.15/lib/dovecot mail_plugins = mail_privileged_group = mail_save_crlf = no mail_temp_dir = /tmp mail_uid = mailbox_idle_check_interval = 30 secs mailbox_list_index_disable = no maildir_copy_with_hardlinks = yes maildir_stat_dirs = no maildir_very_dirty_syncs = no master_user_separator = mbox_dirty_syncs = yes mbox_dotlock_change_timeout = 2 mins mbox_lazy_writes = yes mbox_lock_timeout = 5 mins mbox_min_index_size = 0 mbox_read_locks = fcntl mbox_very_dirty_syncs = no mbox_write_locks = dotlock fcntl mdbox_preallocate_space = no mdbox_rotate_interval = 0 mdbox_rotate_size = 2 M mmap_disable = yes namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = yes inbox = no list = no location = prefix = INBOX/ separator = / subscriptions = yes type = private } passdb { args = /usr/local/dovecot/etc/dovecot-sql-proxy.conf deny = no driver = sql master = no pass = no } plugin { quota = maildir } pop3_client_workarounds = pop3_enable_last = no pop3_fast_size_lookups = no pop3_lock_session = no pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_no_flag_updates = no pop3_reuse_xuidl = no pop3_save_uidl = no pop3_uidl_format = %08Xu%08Xv postmaster_address = protocols = imap pop3 quota_full_tempfail = no recipient_delimiter = + rejection_reason = Your message to <%t> was automatically rejected:%n%r rejection_subject = Rejected: %s sendmail_path = /usr/sbin/sendmail service anvil { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = anvil extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 1 protocol = service_count = 0 type = anvil unix_listener anvil-auth-penalty { group = mode = 0600 user = } unix_listener anvil { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service auth-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = auth -w extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener auth-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service auth { chroot = client_limit = 4096 drop_priv_before_exec = no executable = auth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener auth-client { group = mode = 0600 user = } unix_listener auth-login { group = mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mode = 0600 user = } unix_listener auth-userdb { group = mode = 0600 user = } unix_listener login/login { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service config { chroot = client_limit = 0 drop_priv_before_exec = no executable = config extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = config unix_listener config { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service dict { chroot = client_limit = 1 drop_priv_before_exec = no executable = dict extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dict { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service director { chroot = client_limit = 0 drop_priv_before_exec = no executable = director extra_groups = fifo_listener login/proxy-notify { group = mode = 00 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener director-admin { group = mode = 0600 user = } unix_listener login/director { group = mode = 00 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service dns_client { chroot = client_limit = 1 drop_priv_before_exec = no executable = dns-client extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dns-client { group = mode = 0666 user = } unix_listener login/dns-client { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service doveadm { chroot = client_limit = 1 drop_priv_before_exec = no executable = doveadm-server extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener doveadm-server { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service imap-login { chroot = login client_limit = 256 drop_priv_before_exec = no executable = imap-login extra_groups = group = idle_kill = 0 inet_listener imap { address = * port = 143 ssl = no } inet_listener imaps { address = * port = 993 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 20 protocol = imap service_count = 0 type = login user = mail vsz_limit = 64 M } service imap { chroot = client_limit = 1 drop_priv_before_exec = yes executable = imap extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener login/imap { group = mode = 0666 user = } user = vsz_limit = 256 M } service ipc { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = ipc extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener ipc { group = mode = 0600 user = } unix_listener login/ipc-proxy { group = mode = 0600 user = $default_login_user } user = $default_internal_user vsz_limit = 18446744073709551615 B } service lmtp { chroot = client_limit = 0 drop_priv_before_exec = no executable = lmtp extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = lmtp service_count = 0 type = unix_listener lmtp { group = mode = 0666 user = } user = vsz_limit = 0 } service log { chroot = client_limit = 0 drop_priv_before_exec = no executable = log extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = log user = vsz_limit = 18446744073709551615 B } service pop3-login { chroot = login client_limit = 256 drop_priv_before_exec = no executable = pop3-login extra_groups = group = idle_kill = 0 inet_listener pop3 { address = * port = 110 ssl = no } inet_listener pop3s { address = * port = 995 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 20 protocol = pop3 service_count = 0 type = login user = mail vsz_limit = 64 M } service pop3 { chroot = client_limit = 1 drop_priv_before_exec = yes executable = pop3 extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = pop3 service_count = 1 type = unix_listener login/pop3 { group = mode = 0666 user = } user = vsz_limit = 256 M } service ssl-params { chroot = client_limit = 0 drop_priv_before_exec = no executable = ssl-params extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = startup unix_listener login/ssl-params { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } shutdown_clients = yes ssl = yes ssl_ca = </etc/ssl/certificat_2011/ssl.inter.crt ssl_cert = </etc/ssl/certificat_2011/ssl.crt ssl_cert_username_field = commonName ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL ssl_key = </etc/ssl/certificat_2011/ssl.key ssl_key_password = ssl_parameters_regenerate = 168 ssl_verify_client_cert = no submission_host = syslog_facility = mail userdb { args = uid=0 gid=0 driver = static } valid_chroot_dirs = verbose_auth = no verbose_proctitle = yes verbose_ssl = no version_ignore = no protocol imap { imap_client_workarounds = delay-newmail mail_plugins = quota imap_quota } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %f } -- de Lafond Guillaume

2 1

[Dovecot] POP server migration and duplicate messages.
by Ernie Dunbar 04 Nov '11

04 Nov '11

I'm having trouble with Dovecot where my mail client (if it matters, I'm using Evolution) collects some duplicate messages when switching between POP servers that have the same messages on them. I'm doing this as a test for server migration for all of our clients. Here's my procedure: 1. set up Dovecot and Exim on the new server so that everything works like on the old server. The old server also uses Dovecot and Exim, so very few things changed. 2. On the new server, use NFS to access the users' Maildirs on a remote NFS server. 3. Sync the Maildirs on the NFS store from the old server with SCP (and I do a quick SCP sync on my own Maildir during testing to ensure that this process is quick). 4. Check mail in Evolution on the old server. 5. Change Evolution's server settings to use the new server. 6. Check mail again. Evolution is set to keep messages on the server for one week, and about 20 of the 184 messages on the server keep getting re-downloaded. From a random sampling, the UIDL of the messages checks out between both servers, so I really don't understand what's going on here. If this is just a bug in Evolution, then that means I can just go ahead with the full migration and hope that people aren't going to be stuck with re-downloading their entire mailbox which in some cases, means hundreds or thousands of messages.

2 1

[Dovecot] GSSAPI and deny=yes passdb
by Sergey Urushkin 04 Nov '11

04 Nov '11

Hi. Is it possible to use GSSAPI authentication and deny passdb together? Seems it doesn't work as I expect: GSSAPI doesn't check deny passdb, so I'm not able to restrict access to GSSAPI-users. I can see these in logs when user tries to connect with PLAIN authentication (via pam_krb5): Oct 4 11:14:31 vm03 auth: Debug: passwd-file(testuser,172.17.0.123): lookup: user=testuser file=/etc/dovecot/auth.d/.passwd-deny Oct 4 11:14:31 vm03 dovecot: auth: passdb(tesetuser,172.17.0.123): User found from deny passdb But that's what I see if user logs in with GSSAPI: ... Oct 4 11:21:38 vm03 dovecot: auth: Debug: gssapi(testuser(a)REALM.LAN,172.17.0.123): Negotiated security layer Oct 4 11:21:38 vm03 dovecot: auth: Debug: client out: CONT#0111#011BQQF/wAMAAAAAAAAKSUwaQH///+3JRmZMw01WMX+CHM= Oct 4 11:21:38 vm03 dovecot: auth: Debug: client in: CONT<hidden> Oct 4 11:21:38 vm03 dovecot: auth: Debug: client out: OK#0111#011user=testuser Oct 4 11:21:38 vm03 dovecot: auth: Debug: passwd-file(testuser,172.17.0.123): lookup: user=testuser file=/etc/dovecot/auth.d/.passwd-ldap Oct 4 11:21:38 vm03 dovecot: auth: Debug: master out: USER#0111632763905#011testuser#011home=/var/mail/realm.lan/testuser Oct 4 11:21:38 vm03 dovecot: imap-login: Login: user=<testuser>, method=GSSAPI, rip=172.17.0.123, lip=172.25.0.35, mpid=1085 Here is my auth configuration: auth_mechanisms = plain login apop gssapi # Kerberos auth_realms = REALM.LAN auth_gssapi_hostname = vm03.realm.lan auth_krb5_keytab = /etc/dovecot/dovecot.keytab ###### # PASSDB # Denied users passdb { driver = passwd-file deny = yes args = username_format=%n /etc/dovecot/auth.d/%d.passwd-deny } # Internal manual passwd-file passdb { driver = passwd-file args = scheme=CRAM-MD5 username_format=%n /etc/dovecot/auth.d/%d.passwd # override_fields = allow_nets=127.0.0.0/8,172.16.0.0/12 } # External passwd-file passdb { driver = passwd-file args = scheme=CRAM-MD5 username_format=%n /etc/dovecot/auth.d/%d.passwd-ext } # Internal kerberos pam passdb { driver = pam args = max_requests=100 cache_key=%u%r dovecot # override_fields = allow_nets=127.0.0.0/8,172.16.0.0/12 } ###### #USERDB # Manual passwd-file userdb { driver = passwd-file args = username_format=%n /etc/dovecot/auth.d/%d.passwd # default_fields = home=/var/mail/%d/%n } # External passwd-file userdb { driver = passwd-file args = username_format=%n /etc/dovecot/auth.d/%d.passwd-ext # default_fields = home=/var/mail/%d/%n } # Automatic passwd-file, imported from LDAP. UserDB only userdb { driver = passwd-file args = username_format=%n /etc/dovecot/auth.d/%d.passwd-ldap # default_fields = home=/var/mail/%d/%n } ### END #### /etc/dovecot/auth.d/realm.lan.passwd-ldap: testuser:::::/var/mail/realm.lan/testuser:: testuser2:::::/var/mail/realm.lan/testuser:: ... /etc/dovecot/auth.d/realm.lan.passwd-deny: testuser /etc/dovecot/auth.d/realm.lan.passwd* are symlinked to /etc/dovecot/auth.d/.passwd* to allow users without domain part (auth_default_realm doesnt work with pam) I know that in my case I can just exclude denied users from .passwd-ldap file, and even use .passwd-deny as filter file:) But problem exists and should be solved, I think. Thanks. -- Best regards, Sergey Urushkin

2 2

[Dovecot] dovecot evaluation on a 30 gb mailbox
by Rajesh M 04 Nov '11

04 Nov '11

hi all i use qmail toaster. i recently changed over to dovecot. posting below my evaluation on the same my machine dual core dual xeon 5140 processor, with 4 gb ram, centos linux with qmailtoaster i had setup a qmail tap account which backups up data for a client of mine mailbox size over 30 gb setup dovecot with squirrelmail and logged in it had over one hundred and thirty nine thousand emails 139019 emails in the 30 gb mailbox Reports 1) first login : took 7 minutes to parse 139019 mails but never timed out. this was simply impossible with courier 2) the next login it took 5 seconds by which time the mail numbers increased to 139045 3) next i changed squirrelmail display preference to list 500 mails per page and then clicked on inbox ... expecting dovecot to take atleast around 1-2 mins to show the mails ... the mails were displayed in just 8 seconds .. awesome performance qmailtoaster is simply waiting for a dovecot integration i am evaluating the stability of dovecot now in the next 2-3 weeks i post stability report rajesh

19 43

[Dovecot] Expire plugin not executing for sieve plugin?
by Dan Swartzendruber 04 Nov '11

04 Nov '11

Running dovecot 1.2.12 on ubuntu 10.10. Here is the problem: I have mysql backend for expire. I am using the dovecot-postfix package which creates /etc/dovecot/conf.d/01-mail-stack-delivery.conf which looks like this: # Some general options protocols = imap imaps managesieve disable_plaintext_auth = no ssl = yes ssl_cert_file = /etc/ssl/certs/ssl-mail.pem ssl_key_file = /etc/ssl/private/ssl-mail.key ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM mail_location = maildir:~/Maildir auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ # IMAP configuration protocol imap { mail_max_userip_connections = 10 imap_client_workarounds = outlook-idle delay-newmail mail_plugins = expire } # LDA configuration protocol lda { postmaster_address = postmaster mail_plugins = sieve expire quota_full_tempfail = yes deliver_log_format = msgid=%m: %$ rejection_reason = Your message to <%t> was automatically rejected:%n%r } # Plugins configuration plugin { sieve=~/.dovecot.sieve sieve_dir=~/sieve # If the user has no personal active script (i.e. if the file # indicated in sieve= does not exist), use this one: sieve_global_path = /var/lib/dovecot/sieve/default.sieve } The sieve is: require "fileinto"; require "imap4flags"; if header :contains "X-Spam-Flag" "YES" { setflag "\\Seen"; fileinto "SPAM"; stop; } Originally, this did not have the setflag or stop - I added them hoping to fix the problem, but no luck. The problem is this: when spam assassin has flagged a message as spam, the sieve runs and the message is in fact filed into the SPAM folder, but no expire entry is added to the database. If I move such a message from the SPAM folder to the Inbox and then back to SPAM, voila, I *do* get the entry created. Here is the mysql table before and after I did the move/move: mysql> select * from expires; +----------+---------------+--------------+ | username | mailbox | expire_stamp | +----------+---------------+--------------+ | dswartz | Deleted Items | 1319720163 | | dswartz | Sent | 1319120165 | | denise | Trash | 1319139920 | | samantha | Trash | 1319136146 | | denise | Sent | 1319655872 | | danielle | Sent | 1319192230 | | samantha | Sent | 1319268855 | | dswartz | Trash | 1319725884 | | samantha | SPAM | 1321504531 | +----------+---------------+--------------+ 9 rows in set (0.00 sec) mysql> select * from expires; +----------+---------------+--------------+ | username | mailbox | expire_stamp | +----------+---------------+--------------+ | dswartz | Deleted Items | 1319720163 | | dswartz | Sent | 1319120165 | | denise | Trash | 1319139920 | | samantha | Trash | 1319136146 | | denise | Sent | 1319655872 | | danielle | Sent | 1319192230 | | samantha | Sent | 1319268855 | | dswartz | Trash | 1319725884 | | samantha | SPAM | 1321504531 | | dswartz | SPAM | 1321714666 | +----------+---------------+--------------+ 10 rows in set (0.00 sec) It's almost like the fileinto stuff is not running the plugin code at all, or am I totally on drugs? If I can't get a fix for this, I at least now can think of a hack to "fix" it. e.g. every night, run a script that adds a "now" timestamp for everyone's SPAM folder to trick the periodic expire tool code into checking that folder, but obviously I'd rather have a real fix :) If this is just 'how it works', is it better in 2.0?

3 3

[Dovecot] iterate_query not working
by Piotr NetExpert 04 Nov '11

04 Nov '11

Hi, I have got iterate_query defined in dovecot-sql.conf.ext. However when I run a command like: doveadm search -A BEFORE 10d I receive an error message (Failed to iterate ...) There is an error message in a log file too: Error: Trying to iterate users, but userdbs don't support it The problem is that monitoring a database server shows that dovecot does not try to execute any query. What I am doing wrong? password_query lookups work fine. -- pozdrawiam Piotr Szafarczyk http://www.netexpert.pl

2 2

[Dovecot] Getting the SMTP envelope through IMAP?
by Hadmut Danisch 04 Nov '11

04 Nov '11

Hi, just a simple question about dovecot: The mbox file format contains the SMTP envelope sender and transmission date in a FROM ... line preceding the RFC822 mail header and body. As far as I see at the moment, the IMAP protocol does not support transmission of that SMTP envelope data in either way, but confusingly uses the term „envelope” for a structure describing the RFC822 mail header. My question is, whether there is any way to retrieve the SMTP envelope through dovecot's IMAP anyway, maybe through some extension. regards Hadmut

5 12

Re: [Dovecot] Auth Worker failures
by Timo Sirainen 04 Nov '11

04 Nov '11

On Wed, 2011-10-12 at 10:24 -0400, Simon Brereton wrote: > > > Of all the accounts on the box, it's only mine that throws this up. > Since its LIP is localhost, it could really only be for webmail - but > I don't always leave the webmail open, so I'm curious to know how this > gets there and what it is. > > Any suggestions? I find it difficult to believe I have an IMAP > process in a script somewhere (especially with my user account - the > postmaster account, I could believe, but not with my personal one).. > You could enable auth_debug_passwords=yes and see what password it tries.

2 2

[Dovecot] doveadm altmove -r
by Lars Täuber 04 Nov '11

04 Nov '11

Hi there, there is the ubuntu version 2.0.13 ov dovecot installed on our server. But in contrast to http://wiki2.dovecot.org/Tools/Doveadm/Altmove the option -r isn't supported in this version. altmove: invalid option -- 'r' doveadm altmove [-u <user>|-A] [-S <socket_path>] <search query> In which version of dovecot is this option supported? Thanks Lars

2 3

Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube
by Maria Arrea 04 Nov '11

04 Nov '11

We follow the guidelines about timekeeping RHEL in vmware vsphere located here http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=di… These problems happens in peak hours. Any dovecot config parameter I could set to mitigate this problem? Regards Maria ----- Original Message ----- From: Ed W Sent: 11/03/11 11:57 AM To: Maria Arrea, Dovecot Mailing List Subject: Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube On 03/11/2011 10:49, Maria Arrea wrote: > All the ESXs hosts and all the VM use the same NTP server. > > Any other idea? > Doesn't ESX have issues with the time drifting when certain kernel options are set? Something to do with it rescheduling machines and them not counting idle ticks or something..? Does this problem happen during idle hours or peak hours? I should home in on clock problems... Probably vmware related issues to the kernel you are using? Good luck Ed W

2 1

[Dovecot] Difference between LOGIN and PLAIN
by Simon Brereton 04 Nov '11

04 Nov '11

Hi Could someone explain to me the difference between LOGIN and PLAIN? I've been googling for a while, but haven't found anything. Thanks. Simon

4 6

[Dovecot] How can we horizontally scale Dovecot across multiple servers?
by Arlin 04 Nov '11

04 Nov '11

Hi, How can we horizontally scale Dovecot across multiple servers? Do we require to install independent instances of Dovecot on each server? We are planning to use a NAS/SAN device using ZFS or EFS for email storage. Each logical unit will be of 10TB and similarly as the no: of user increases we are planning to add multiple 10TB units. In this case how we can manage the email storage on multiple volumes from Dovecot. The configuration of our existing system is:- Dovecot 1.0.15 / Maildirs Postfix 2.5.5 Debian 5.0.9 (Lenny) MySQL 5.0.15 Please advise. Thanks in advance. Creative Regards, Arlin

2 1

[Dovecot] looking for Dovecot-code + SQL consultants
by Rich 03 Nov '11

03 Nov '11

Hi, We're using Dovecot2. Trying, given our own spread-too-thin bandwidth, to make it work within our evolving SQL application environment. When there's a problem, we post to this list (e.g., http://www.dovecot.org/list/dovecot/2011-October/061609.html) but aren't getting any/timely responses. We've decided to look for a consultant (hourly or retainer) that can be available for working with our in-house staff to straighten these issues out -- by helping us identify & fix our own mess, and by working to get fixes pushed to Dovecot project code, where appropriate. If you provide these services, rather than simply deployment or hosting, and are available, please drop me a line *offlist*. We're in the San Francisco area, and local is best, but remote work is certainly an option. Thanks, Rich

1 1

Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube
by Maria Arrea 03 Nov '11

03 Nov '11

All the ESXs hosts and all the VM use the same NTP server. Any other idea? Regards Maria ----- Original Message ----- From: Giulio Casella Sent: 11/03/11 11:38 AM To: dovecot(a)dovecot.org Subject: Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube This could be the problem. Double check the time also on your host system(s), not only on guest. Bye, gc Il 03/11/2011 11.30, Maria Arrea ha scritto: > We use ntpd daemon, all our systems are configured equal. Another thing, this is VM on vmware vsphere 4.1 > > Regards > > Maria > > ----- Original Message ----- > From: Ed W > Sent: 11/03/11 11:25 AM > To: dovecot(a)dovecot.org > Subject: Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube > > Hi> We are running dovecot 2.0.13 with mdbox+zlib on RHEL 5.7 x64, ext4. We use NTP. Quick check, but by "NTP" you mean the background daemon and you don't have some cron job running ntpdate or similar every so often? No idea, but since it looks like a clock related curiousity, then knowing if the clock is spot on accurate or drifting would be interesting to know? Simple comparison against other machines over a similar period to you having problems might be accurate enough? Good luck Ed W > -- Giulio Casella giulio at dsi.unimi.it System and network manager Computer Science Dept. - University of Milano

2 1

Re: [Dovecot] How can we horizontally scale Dovecot across multiple servers?
by Arlin 03 Nov '11

03 Nov '11

Could anyone please respond to this query. Thank you! From: Arlin [mailto:arlin@mvs.us] Sent: 28 October 2011 17:06 To: 'dovecot(a)dovecot.org' Subject: How can we horizontally scale Dovecot across multiple servers? Hi, How can we horizontally scale Dovecot across multiple servers? Do we require to install independent instances of Dovecot on each server? We are planning to use a NAS/SAN device using ZFS or EFS for email storage. Each logical unit will be of 10TB and similarly as the no: of user increases we are planning to add multiple 10TB units. In this case how we can manage the email storage on multiple volumes from Dovecot. The configuration of our existing system is:- Dovecot 1.0.15 / Maildirs Postfix 2.5.5 Debian 5.0.9 (Lenny) MySQL 5.0.15 Please advise. Thanks in advance. Creative Regards, Arlin

4 7

Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube
by Maria Arrea 03 Nov '11

03 Nov '11

We use ntpd daemon, all our systems are configured equal. Another thing, this is VM on vmware vsphere 4.1 Regards Maria ----- Original Message ----- From: Ed W Sent: 11/03/11 11:25 AM To: dovecot(a)dovecot.org Subject: Re: [Dovecot] Dot Lock timestmap, users disconnections from roundcube Hi > We are running dovecot 2.0.13 with mdbox+zlib on RHEL 5.7 x64, ext4. We use NTP. Quick check, but by "NTP" you mean the background daemon and you don't have some cron job running ntpdate or similar every so often? No idea, but since it looks like a clock related curiousity, then knowing if the clock is spot on accurate or drifting would be interesting to know? Simple comparison against other machines over a similar period to you having problems might be accurate enough? Good luck Ed W

2 1

Re: [Dovecot] Imap/pop gateway
by Maria Arrea 03 Nov '11

03 Nov '11

If you are going to use an imap proxy for security reasons, consider using a software DIFFERENT than in your real mailboxes. If you use dovecot in your backend, you could use perdition in the frontend. Regards Maria ----- Original Message ----- From: Ed W Sent: 11/03/11 11:31 AM To: Dovecot Mailing List Subject: Re: [Dovecot] Imap/pop gateway On 31/10/2011 22:20, nuno marques wrote: > > > > Hello, > How can i make a imap/pop gateway? that is, putting the mailboxes on a server on the internal network and put the gateway in the dmz. > The question isn't entirely clear, but I *think* you just want to use the normal "proxy" feature of dovecot. This accepts connections on one machine, examines them until the end of the auth stage and passes them onto some other machine based on the results of the auth process Also there are other imap/pop proxies such as nginx That said I'm not sure how much security this really buys you versus port forwarding POP/IMAP ports to your real server? If the proxy machine were to get hacked (over imap?) then the same hack can jump from the proxy to the real server. Also your only exposure in each case is via POP/IMAP, which means you would be mainly chasing buffer overflow vulnerabilities and the like. These can also be mitigated by chrooting the server machine (please consider virtualisation options, it's usually simpler/faster/saner, eg see my favourite: linux-vservers), MAC controls on the dovecot process (grsec/selinux, etc), and compiler extensions (gcc hardened) Good luck Ed W

1 0

[Dovecot] Imap/pop gateway
by nuno marques 03 Nov '11

03 Nov '11

Hello, How can i make a imap/pop gateway? that is, putting the mailboxes on a server on the internal network and put the gateway in the dmz. regards

2 1

[Dovecot] Thunderbird slow in talking with dovecot IMAP AND to sendmail
by Linda Walsh 03 Nov '11

03 Nov '11

I'm trying to find out what's causing this slowdown -- it's INTOLERABLE.... over 1 minute and less than 1% done. (400MB file)... After trying 3 times, I gave up and logged in using X to the server and ran Tbird from there.... Mail sent out in < 1 minute, though the copy to dovecot took about 50% longer. So... I looked at the network trace. and everyfrackin' body was using 4K packet sizes (at the application level!, the window size on TCP was over 64K...but no one was using it)....especially galling with my network's MTU at 9K, BTW, because small packets are really bad on a 1Gb network. sendmail -- 4K, dovecot /ssl, 4K... wazzup .. is t-bird forcing this, or is there some ssl requirement? but it can't just be ssl -- as it's talking to sendmail on port 25 unencrypted (it's a local net anyway)... I could see the entire binary going out in text form... 1 line at a time...a "C" line in sendmail, with lens of 4096...is that some max? I don't see it in the sendmail.cf files...wanted to see if anyone knew of dovecot restrictions that might limit packets to 4k, before I lamblasted the thunderbird people for another act of mindless stupidity (the first being when they decided to cache all your IMAP store on every local client in the client's ROAMING profile...*brilliant*!!!... sides, if I wanted it on local I would have set 'store on local', but in TB3, they know better and change that for me... Something about them being too stupid to use indexing and searching on an imap server? Maybe I just imagined hearing that...

3 3

Re: [Dovecot] doveadm delete-user ?
by Joseph Tam 03 Nov '11

03 Nov '11

Jan-Frode Myklebust writes: > IMHO it would be great if we could both provision and un-provision users > without having the provisioning system mess with files in the > filesystem. Provisioning new users works fine since dovecot will create > all files/directories on first login, but I haven?t found the tools to > un-provison them. > I see "doveadm mailbox delete" can delete individual > mailboxes, but what about indexes, sieve-scripts and home-directories? > Are there any tools to clean out these ? I coundn't find any, so I wrote my own executable cron job that scans the index cache and checks if the corresponding mailbox exists. If not, it echo the commands to remove the stale indices. From there, you can review it, or pipe it into sh. I can post it if there's any interest, but it's not that hard to write. This is only necessary, of course, if you store the indices in a different place than the mail folder. Joseph Tam <jtam.home(a)gmail.com>

1 0

[Dovecot] Upgrading dovecot 1.0.7 -> 2.0.14 / Redhat EL 5.7
by Götz Reinicke 02 Nov '11

02 Nov '11

Hi, recently I debugged some load and performance and 'log out' problems and found an error in the dovecot logs: Error: pipe() failed: Too many open files Googling around and reading some posts led to the conclusion, that my problem is a bug, which will not be removed. So I'm thinking of upgrading to the latest prebuild rpm from here: http://packages.atrpms.net/dist/el5/dovecot/ As far as I understand the upgrading instructions, I'll be save as we dont use special setting, but I'll check all changes. My question: Dose anybody has done such an upgrade yet? Or are there any suggestion or hints? Thanks a lot and best regards. Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt

1 0

[Dovecot] antispam for dovecot 2.0
by Lars Täuber 01 Nov '11

01 Nov '11

Hi! Is there anybody out there who has ported the antispam-storage-1.x.c to antispam-storage-2.0.c? Or is there an alternative to the antispam plugin? Thanks Lars

2 2

[Dovecot] dsync should sync sieve-dirs to!
by Peer Heinlein 01 Nov '11

01 Nov '11

Having dsync to make backups from existing mail-spaces, it would be nice to make dsync syncing the sieve-dirs too. -Otherweise backups aren't complete... Peer -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030 / 40 50 51 - 0 Fax: 030 / 40 50 51 - 19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

8 15

[Dovecot] Problems with permissions on mail_location
by Vlad 31 Oct '11

31 Oct '11

Hi, All! I have 2.0.beta6 (3156315704ef) Trying to set up Dovecot with virtual users. mail_uid=mail mail_gid=mail mail_location = maildir:/var/mail/%n /var/mail owner is mail:mail, permissions is 777 From error log: Oct 31 13:34:17 imap(test): Error: user test: Initialization failed:Initializing mail storage from mail_location setting failed: mkdir(/var/mail/test) failed: Permission denied (euid=8(mail) egid=12(mail) missing +w perm: /var/mail, euid is not dir owner) but /var/mail owner is mail:mail (same the euid, egid). In what may be the problem? (With full rights to the directory dovecot does not want to write it :-\ ) If I change /var/mail to /tmp/mail (for testing), then everything works fine, dovecot can write to this directory. But if i create /test/mail, or /mail with chmod 777 and chown mail:mail - again the same error :-( -- С уважением, Vlad mailto:vladsol@ukr.net

2 2

[Dovecot] dovecot creating literal %d/%n/ folders
by sean darcy 31 Oct '11

31 Oct '11

I have a virtual user test1. cat /etc/dovecot/users test1@<mydomain>:{PLAIN}test1pass:504:504::/home/vmail/%d/%n catchall@<mydomain>:{PLAIN}password:504:504::/home/vmail/%d/%n @<mydomain>:{PLAIN}password:504:504::/home/vmail/<mydomain>/catchall test1@example.com:{PLAIN}test1pass:504:504::/home/vmail/%d/%n ls /home/vmail/%d/%n/mail cur dovecot.index.cache dovecot.index.log dovecot-uidlist dovecot-uidvalidity dovecot-uidvalidity.4eab20a7 new tmp and mail to test1@<mydomain> goes into this %d/%n folder. In fact dovecot created the folder - at least I didn't. from dovecot-info.log Oct 28 17:43:11 auth: Debug: master in: USER 4 test1@<mydomain> service=lmtp Oct 28 17:43:11 auth: Debug: passwd(test1@<mydomain>): lookup Oct 28 17:43:11 auth: Info: passwd(test1@<mydomain>): unknown user Oct 28 17:43:11 auth: Debug: passwd-file(test1@<mydomain>): lookup: user=test1@<mydomain> file=/etc/dovecot/users Oct 28 17:43:11 auth: Debug: master out: USER 4 test1@<mydomain> uid=504 gid=504 home=/home/vmail/%d/%n Oct 28 17:43:11 lmtp(4533, test1@<mydomain>): Info: l6DnLacgq061EQAABoXEcA: msgid=<4EAB21EC.9070905(a)gmail.com>: saved mail to INBOX I would have expected dovecot to expand this to /home/vmail/<mydomain>/test1. Or are the %u %d variables only expanded in certain files? sean

2 1

[Dovecot] Manage dovecot maildir on multiple servers
by Arlin 31 Oct '11

31 Oct '11

Any suggestions on how to implement dovecot maildir on multiple servers. Does this required independent installation of Dovecot on each servers, or a single instance of Dovecot with shared MailDir would serve the purpose? Thanks, Arlin

1 0

[Dovecot] how to tell dovecot v2.0.1 not to listen on port 143
by Lars Täuber 28 Oct '11

28 Oct '11

Hi. Sorry for breaking this thread, but I just subscribed from a different address. I made a mistake. I didn't mean »imaps« but »imap2« How can I configure dovecot not to listen for imap connections on port 143. I want dovecot to listen only on port 993. And ssl = required is already set. So this is not the right solution. I just comemnted the whole inet_listener imap {...} section out. But this seems to be some kind of default setting. I tried to set: inet_listener { address = none } I tried to leave the address variable blank. But no succes. Good night Lars

2 2

[Dovecot] how to tell dovecot v2.0.1 not to listen on port 143
by Lars Täuber 28 Oct '11

28 Oct '11

Hi there. How can I configure dovecot not to listen for imaps connections on port 143. Thanks Lars

6 6

[Dovecot] Are you successfully using using SQL queries to manage Dovecot2 Quota Values & Limits?
by Rich 28 Oct '11

28 Oct '11

On Mon, Oct 24, 2011 at 11:14 AM, Rich <pgnet.dev+rich-dovecot(a)gmail.com> wrote: > I'm able to consistently reproduce this problem/behavior, but not > workaround or fix it, yet. > > Rich > > On Wed, Oct 19, 2011 at 7:41 AM, Rich <pgnet.dev+rich-dovecot(a)gmail.com> wrote: >> I've made some progress, but quota 'Limit' is still not fully >> functioning for me. >> >> A couple of changes have helped: >> >> Specifying a "%u% as username format, >> >> /etc/dovecot/conf.d/90-quota.conf >> plugin { >> - quota = dict:User Quota::proxy::quota >> + quota = dict:User Quota:%u:proxy::quota >> quota_rule = *:bytes=1073741824:messages=10000 >> quota_rule2 = Trash:storage=+10%% >> } >> >> using 'username' rather than 'user' in the user iteration query >> >> /etc/dovecot/sql/virtmail-userdb-sql.cf >> driver = mysql >> connect = host=/var/run/mysql/mysql.sock dbname=my_db user=my_user >> password=my_pass >> user_query = CALL UserDBQuery('%n','%d'); >> - iterate_query = SELECT `MAILBOX_user_domain` AS user FROM `PARAMS`; >> + iterate_query = SELECT `MAILBOX_user_domain` AS username FROM `PARAMS`; >> >> and adding to my user_query, >> >> CREATE PROCEDURE `UserDBQuery`( >> ... >> SELECT ... >> concat('*:bytes=', quota_bytes, ':messages=10000') AS quota_rule, >> ... >> >> Now, at init, >> >> doveadm quota get -A >> Username Quota name Type Value Limit % >> myuser(a)domain1.com User quota STORAGE 0 0 0 >> myuser(a)domain1.com User quota MESSAGE 0 10000 0 >> myuser(a)domain2.com User quota STORAGE 0 0 0 >> myuser(a)domain2.com User quota MESSAGE 0 10000 0 >> >> mysql> select * from PARAMS; >> +----+------------------------+------------+-------------+ >> | ai | MAILBOX_user_domain | quota_bytes | quota_msgs | >> +----+------------------------+-------------+------------+ >> | 1 | myuser(a)domain1.com | 0 | 0 | >> | 2 | myuser(a)domain2.com | 0 | 0 | >> +----+------------------------+------------+-------------+ >> 2 rows in set (0.00 sec) >> >> and, after sending a single message to 'myuser(a)domain1.com', I do see >> that Dovecot now recognizes/calculates a quota change, and only for >> one domain, >> >> doveadm quota get -A >> Username Quota name Type Value Limit % >> myuser(a)domain1.com User quota STORAGE 3 3 100 >> myuser(a)domain1.com User quota MESSAGE 1 10000 0 >> myuser(a)domain2.com User quota STORAGE 0 0 0 >> myuser(a)domain2.com User quota MESSAGE 0 10000 0 >> >> mysql> select * from PARAMS; >> +----+------------------------+------------+-------------+ >> | ai | MAILBOX_user_domain | quota_bytes | quota_msgs | >> +----+------------------------+-------------+------------+ >> | 1 | myuser(a)domain1.com | 3269 | 1 | >> | 2 | myuser(a)domain2.com | 0 | 0 | >> +----+------------------------+------------+-------------+ >> 2 rows in set (0.00 sec) >> >> >> But, the Limit's wrong. It's not picking up the global Limit from >> >> /etc/dovecot/conf.d/90-quota.conf >> ... >> --> quota_rule = *:bytes=1073741824:messages=10000 >> ... >> >> and once a message quota Value is calculated, the Limit is set == >> Value, resulting in an incorrrect quota %-age of 100%. >> >> Is Limit supposed to be specified per-user? >> >> Rich >> >

1 0

[Dovecot] Quotas with Maildir and mdbox
by Dr Matthew Williams 28 Oct '11

28 Oct '11

Hello, We use LDAP to store our Maildir++ quota information for our Maildir mailboxes. I notice in the documentation that only SQL and flat files are supported by the dictionary quota if I want to use quota with mdbox? Are there any plans to allow LDAP to be used as the store? Regards, Matthew. -- Dr Matthew Williams MEng PhD MBCS Systems Administrator - IT Services - Bangor University Prifysgol Bangor Tel: (44) (0)1248 382414 Adeilad Deiniol Mob: (44) (0)7979 778269 Ffordd Deiniol URL: www.bangor.ac.uk Bangor, Gwynedd LL57 2UX EMail: matthew.williams(a)bangor.ac.uk -- Gall y neges e-bost hon, ac unrhyw atodiadau a anfonwyd gyda hi, gynnwys deunydd cyfrinachol ac wedi eu bwriadu i'w defnyddio'n unig gan y sawl y cawsant eu cyfeirio ato (atynt). Os ydych wedi derbyn y neges e-bost hon trwy gamgymeriad, rhowch wybod i'r anfonwr ar unwaith a dilëwch y neges. Os na fwriadwyd anfon y neges atoch chi, rhaid i chi beidio â defnyddio, cadw neu ddatgelu unrhyw wybodaeth a gynhwysir ynddi. Mae unrhyw farn neu safbwynt yn eiddo i'r sawl a'i hanfonodd yn unig ac nid yw o anghenraid yn cynrychioli barn Prifysgol Bangor. Nid yw Prifysgol Bangor yn gwarantu bod y neges e-bost hon neu unrhyw atodiadau yn rhydd rhag firysau neu 100% yn ddiogel. Oni bai fod hyn wedi ei ddatgan yn uniongyrchol yn nhestun yr e-bost, nid bwriad y neges e-bost hon yw ffurfio contract rhwymol - mae rhestr o lofnodwyr awdurdodedig ar gael o Swyddfa Cyllid Prifysgol Bangor. www.bangor.ac.uk This email and any attachments may contain confidential material and is solely for the use of the intended recipient(s). If you have received this email in error, please notify the sender immediately and delete this email. If you are not the intended recipient(s), you must not use, retain or disclose any information contained in this email. Any views or opinions are solely those of the sender and do not necessarily represent those of the Bangor University. Bangor University does not guarantee that this email or any attachments are free from viruses or 100% secure. Unless expressly stated in the body of the text of the email, this email is not intended to form a binding contract - a list of authorised signatories is available from the Bangor University Finance Office. www.bangor.ac.uk

2 1

[Dovecot] adding dovecot to webmin list of services
by Spyros Tsiolis 28 Oct '11

28 Oct '11

Hello , I am playing with webmin these days and find it really fun to install and use everyday. However, on the services option, amongst other services, the dovecot service is not shown. Does anyone out there have similar experience with webmin and dovecot and know how to make it appear there ? I am using CentOS (5.5/5.6/5.7) 32-bit Dovecot was installed manually and not from yum (.rpm) Dovecot v1.2.15 TIA, s. ---- "I merely function as a channel that filters music through the chaos of noise" - Vangelis

1 1

[Dovecot] IMAP shows forwarding and vacation files
by Nico Suhl 28 Oct '11

28 Oct '11

Hello, I'm migrating our mailserver from a linux machine to solaris and got some small problems with our forwarding and vacation files, which are stored in the maildir of each user. I'm now using 2.0.15, on the old machine there was a dovecot 1. Now the problem is, that the .forward and .vacation files, which are used by exim, are shown as folders (they have a point...) in imap lists. This problem only occurs on the new solaris machine and not on the old linux system (with dovecot v1) or another testing machine with dovecot 2, which runs also under linux. userdb lookups are static with system account/group of exim. Is there any way to "hide" the .forward and .vacation files or do i have to rename or move them? Why are they shown here and not on our testsystems? regards, Nico Suhl

2 1

Re: [Dovecot] newbie: can't login as virtual user
by Joseph Tam 28 Oct '11

28 Oct '11

sean darcy writes: > Oct 22 21:45:55 auth: Debug: passwd(test1(a)example.com, ): lookup > Oct 22 21:45:55 auth: Info: passwd(test1(a)example.com, ): unknown user > Oct 22 21:45:55 auth: Debug: passwd-file(test1(a)example.com, ): > lookup: user=test1(a)example.com file=/etc/dovecot/users > Oct 22 21:45:55 auth: Debug: master out: USER 2303328257 test1(a)example.com > Oct 22 21:45:55 imap-login: Info: Login: user=<test1(a)example.com>, > method=PLAIN, rip= , lip= , mpid=27062, TLS I think up to now it's OK (not quite sure about "master out" log entry but it looks innocuous enough). Dovecot reports to have looked in the system password file, failed, then looked in /etc/dovecot/users and found the user and logged them in. I think the problem happens later and you will have to show the subsequent log entries. Joseph Tam <jtam.home(a)gmail.com>

1 0

[Dovecot] Temporary Failure that's Permanent!
by Jack Fredrikson 28 Oct '11

28 Oct '11

Hi; I continue to be plagued with this error: Oct 25 10:49:18 myserver postfix/pipe[3712]: 0423257901AB: to=<foo(a)bar.com>, relay=dovecot, delay=109318, delays=109318/0.14/0/0.1, dsn=4.3.0, status=deferred (temporary failure It's been a week that I've been working day and night to get this fixed. I forgot to add this information: [root]# doveconf -n auth_mechanisms = plain login first_valid_gid = 12 first_valid_uid = 86 mail_location = maildir:/var/vmail/%d/%u passdb { args = /usr/local/etc/dovecot/sql.conf driver = sql } plugin { quota = maildir:storage=10240:messages=1000 trash = /usr/local/etc/dovecot/trash.conf } protocols = imap pop3 service auth { unix_listener auth-userdb { group = postfix mode = 0660 user = postfix } user = root } ssl_cert = </etc/pki/tls/certs/mail.myserver.com.cert ssl_cipher_list = ALL:!LOW:!SSLv2 ssl_key = </etc/pki/tls/private/mail.myserver.com.key ssl_key_password = passwd userdb { args = /usr/local/etc/dovecot/sql.conf driver = sql } protocol imap { mail_plugins = quota imap_quota } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { hostname = myserver.com info_log_path = /var/log/dovecot-deliver.log log_path = /var/log/dovecot-deliver.log mail_plugins = quota postmaster_address = postmaster(a)creative.vi sendmail_path = /usr/sbin/sendmail.postfix } [root] # vi main.cf queue_directory = /var/spool/postfix myorigin = $mydomain command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix mail_owner = postfix inet_interfaces = all unknown_local_recipient_reject_code = 550 debug_peer_list = sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases mailq_path = /usr/bin/mailq setgid_group = postdrop html_directory = no manpage_directory = /usr/local/man sample_directory = /etc/postfix readme_directory = no mydomain = myserver.com mydestination = $mydomain, $myhostname, localhost.$mydomain mail_spool_directory = /var/spool/mail home_mailbox = Mailbox disable_vrfy_command = yes show_user_unknown_table_name = no data_directory = /var/lib/postfix # --------------- local settings ------------------ myhostname = myserver.com inet_interfaces = localhost, $myhostname mynetworks = $config_directory/mynetworks #mydestination = localhost.$mydomain, localhost, $myhostname #uncomment if you need relay_domains... do not list domains in both relay and virtual relay_domains = proxy:mysql:$config_directory/mysql_relay_domains_maps.cf # ---------------------- VIRTUAL DOMAINS START ---------------------- virtual_mailbox_base = /var/vmail virtual_mailbox_domains = proxy:mysql:$config_directory/mysql_virtual_domains_maps.cf virtual_mailbox_maps = proxy:mysql:$config_directory/mysql_virtual_mailbox_maps.cf virtual_alias_maps = proxy:mysql:$config_directory/mysql_virtual_alias_maps.cf virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql_virtual_mailbox_limit_maps.cf virtual_minimum_uid = 89 virtual_uid_maps = static:89 virtual_gid_maps = static:89 virtual_transport = dovecot dovecot_destination_recipient_limit = 1 # ---------------------- VIRTUAL DOMAINS END ---------------------- # ---------------------- SASL PART START ---------------------- smtpd_sasl_auth_enable = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = /var/spool/postfix/private/auth smtpd_sasl_application_name = smtpd # ---------------------- SASL PART END ---------------------- smtpd_soft_error_limit = 10 smtpd_hard_error_limit = 20 smtpd_helo_required = yes disable_vrfy_command = yes non_fqdn_reject_code = 504 invalid_hostname_reject_code = 450 maps_rbl_reject_code = 554 alias_maps = hash:/etc/aliases reject_unknown_client = false reject_unknown_hostname = false mailbox_command = /usr/local/libexec/dovecot/deliver -f "$SENDER" -a "$RECIPIENT" [root] # vi master.cf smtp inet n - n - - smtpd submission inet n - - - - smtpd -D -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_sasl_type=dovecot -o smtpd_sasl_path=private/auth -o smtpd_sasl_security_options=noanonymous -o smtpd_sasl_local_domain=$myhostname -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o smtpd_sender_login_maps=hash:/etc/postfix/virtual -o smtpd_sender_restrictions=reject_sender_login_mismatch -o smtpd_recipient_restrictions=reject_unknown_recipient_domain,reject_non_fqdn_recipient,permit_sasl_authenticated,reject amavisfeed unix - - n - 2 lmtp -o lmtp_data_done_timeout=1200 -o lmtp_send_xforward_command=yes -o disable_dns_lookups=yes -o max_use=20 587 inet n - n - - smtpd pickup fifo n - n 60 1 pickup cleanup unix n - n - 0 cleanup qmgr fifo n - n 300 1 qmgr tlsmgr unix - - n 1000? 1 tlsmgr rewrite unix - - n - - trivial-rewrite bounce unix - - n - 0 bounce defer unix - - n - 0 bounce trace unix - - n - 0 bounce verify unix - - n - 1 verify flush unix n - n 1000? 0 flush proxymap unix - - n - - proxymap smtp unix - - n - - smtp relay unix - - n - - smtp -o fallback_relay= showq unix n - n - - showq error unix - - n - - error discard unix - - n - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - n - - lmtp anvil unix - - n - 1 anvil scache unix - - n - 1 scache maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient retry unix - - n - - error proxywrite unix - - n - 1 proxymap dovecot unix - n n - - pipe flags=DRhu user=dovecot argv=/usr/local/libexec/dovecot/dovecot-lda -f ${sender} ${recipient} spamfilter unix - n n - - pipe flags=Rq user=spamfilter argv=/usr/local/bin/spamfilter -f ${sender} -- ${recipient} TIA, Jack

9 15

[Dovecot] newbie: can't login as virtual user
by sean darcy 27 Oct '11

27 Oct '11

dovecot -n # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.38.8-32.fc15.i686.PAE i686 Fedora release 15 (Lovelock) auth_debug_passwords = yes disable_plaintext_auth = no info_log_path = /var/log/dovecot-info.log log_path = /var/log/dovecot.log mail_access_groups = mail mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u mail_privileged_group = mail mbox_write_locks = fcntl passdb { args = username_format=%u /etc/dovecot/users driver = passwd-file } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0666 user = postfix } } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file } protocol lmtp { mail_plugins = quota sieve } cat /etc/dovecot/users .......... test1@example.com:{PLAIN}test1pass BUT, . OK Pre-login capabilities listed, post-login capabilities have more. a login test1(a)example.com test1pass * BYE Internal error occurred. Refer to server log for more information. closed From the server: Oct 22 21:45:53 auth-worker: Debug: passwd-file /etc/dovecot/users: Read 5 users Oct 22 21:45:53 auth-worker: Debug: pam(test1(a)example.com,www.xx.yy.zz): lookup service=dovecot Oct 22 21:45:53 auth-worker: Debug: pam(test1(a)example.com, ): #1/1 style=1 msg=Password: Oct 22 21:45:55 auth-worker: Info: pam(test1(a)example.com, ): unknown user Oct 22 21:45:55 auth: Debug: passwd-file(test1(a)example.com, ): lookup: user=test1(a)example.com file=/etc/dovecot/users Oct 22 21:45:55 auth: Debug: client out: OK 1 user=test1(a)example.com Oct 22 21:45:55 auth: Debug: master in: REQUEST 2303328257 27060 1 964b20421c19356f1cbdefbf976467e0 Oct 22 21:45:55 auth: Debug: passwd(test1(a)example.com, ): lookup Oct 22 21:45:55 auth: Info: passwd(test1(a)example.com, ): unknown user Oct 22 21:45:55 auth: Debug: passwd-file(test1(a)example.com, ): lookup: user=test1(a)example.com file=/etc/dovecot/users Oct 22 21:45:55 auth: Debug: master out: USER 2303328257 test1(a)example.com Oct 22 21:45:55 imap-login: Info: Login: user=<test1(a)example.com>, method=PLAIN, rip= , lip= , mpid=27062, TLS What's wrong with my configuration? Thanks, sean

1 0

[Dovecot] Configuring mbox and maildir formats - dovecot-1.2.15
by Albert E. Whale 27 Oct '11

27 Oct '11

I am transitioning an existing server from using exclusively mbox, to being able to support both mbox and then fully maildir formats. I need to support the mbox format until I can get everyone switched over to maildir. What do I need to to use in the config of /etc/dovecot.conf to support the default of mbox, and then the new Maildir format (users will get upgraded individually from mbox to Maildir, and need to be upgraded). Thank you. -- Albert E. Whale, CHS CISA CISSP Senior Technology & Security Director *ABS Computer Technology, Inc. * 412-635-7488 ext 100 aewhale(a)ABS-CompTech.com <mailto:aewhale@ABS-CompTech.com> www.ABS-CompTech.com <http://www.ABS-CompTech.com>

2 1

[Dovecot] variable for gid
by Limperis Antonis 26 Oct '11

26 Oct '11

Hi Is possible for a variable for gid of each user, such as %ifor uid . Thanks for your attention Antonis

2 1

[Dovecot] Marathon Day 6 of First Install: MySQL Connection Problem
by Jack Fredrikson 25 Oct '11

25 Oct '11

Hi; This is my 6th day installing my first Postfix/Dovecot installation. The Postfix mailing list indicates I've got the MTA under control so now I'm seeking your help with the MDA. I get these errors with legitimate email addresses: Oct 24 11:47:38 myserver dovecot: auth-worker: Error: mysql(localhost): Connect failed to database (postfix): Access denied for user 'dovecot'@'localhost' (using password: YES) - waiting for 25 seconds before retry Now I've logged in myself: mysql -u dovecot -p Enter password: xxx and succeeded. What am I doing wrong? I've noticed that every time I restart dovecot I get this error in the dovecot-deliver.log: Oct 24 11:31:11 lda: Error: userdb lookup: connect(/usr/local/var/run/dovecot/auth-userdb) failed: Permission denied (euid=512(vmail) egid=512(vmail) missing +r perm: /usr/local/var/run/dovecot/auth-userdb, dir owned by 0:0 mode=0755) Oct 24 11:31:11 lda: Fatal: Internal error occurred. Refer to server log for more information. Every time I go to chmod 666 on that file, restarting dovecot wipes those permissions. How fix? Even when I fix that, I still get the "temporary failure". Please advise. TIA, Jack

7 20

Re: [Dovecot] sieve-pipe Error
by Stephan Bosch 25 Oct '11

25 Oct '11

Op 25-10-2011 9:33, Ian Barton schreef: > On 24/10/11 23:33, Stephan Bosch wrote: >> On 10/24/2011 12:00 PM, Ian Barton wrote: >>> I am using Dovecot 2.0.15 on Arch. I have cloned the hg repo and >>> compiled the plugin using the following options: >>> >>> ./configure --with-dovecot=/usr/lib/dovecot >>> --with-pigeonhole=/usr/include/dovecot/sieve/ >>> >>> The relevant section of my dovecot.conf looks like: >>> >>> plugin { >>> sieve = ~/.dovecot.sieve >>> sieve_global_path = /home/vmail/globalsieverc >>> sieve_dir = ~/ >>> >>> sieve_plugins = sieve_pipe >>> # This directory contains the scripts that are available. >>> sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe >>> } >>> >>> When I restart Dovecot I get the following error: >>> >>> ian:dovecot/ $ sudo rc.d restart dovecot [10:50:53] >>> :: Stopping dovecot daemon [DONE] >>> :: Starting dovecot daemon [BUSY] managesieve: Fatal: >>> opendir(/usr/lib/dovecot/modules/sieve) failed: No such file or >>> directory >>> doveconf: Error: managesieve-login: dump-capability process returned 89 >> >> Apparently, the plugin is not installed in the correct location. Try >> supplying a --with-moduledir=/usr/lib/dovecot/modules . >> >> After make install, the /usr/lib/dovecot/modules/sieve directory should >> contain lib90_sieve_pipe_plugin.so. >> > > Thank you that worked. Now to test if it's working:) Please reply to the mailing list as well. Regards, Stephan.

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[Dovecot] sieve-pipe Error
by Ian Barton 25 Oct '11

25 Oct '11

I am using Dovecot 2.0.15 on Arch. I have cloned the hg repo and compiled the plugin using the following options: ./configure --with-dovecot=/usr/lib/dovecot --with-pigeonhole=/usr/include/dovecot/sieve/ The relevant section of my dovecot.conf looks like: plugin { sieve = ~/.dovecot.sieve sieve_global_path = /home/vmail/globalsieverc sieve_dir = ~/ sieve_plugins = sieve_pipe # This directory contains the scripts that are available. sieve_pipe_bin_dir = /usr/lib/dovecot/sieve-pipe } When I restart Dovecot I get the following error: ian:dovecot/ $ sudo rc.d restart dovecot [10:50:53] :: Stopping dovecot daemon [DONE] :: Starting dovecot daemon [BUSY] managesieve: Fatal: opendir(/usr/lib/dovecot/modules/sieve) failed: No such file or directory doveconf: Error: managesieve-login: dump-capability process returned 89 Ian.

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[Dovecot] xi.rename-it.nl down?
by Jim Knuth 25 Oct '11

25 Oct '11

Hello, is http://xi.rename-it.nl down? Apticron shows me permanently errors. -- Mit freundlichen Grüßen, with kind regards, Jim Knuth --------- Wenn ein wirklich großer Geist in der Welt erscheint, kann man ihn untrüglich daran erkennen, daß sich alle Dummköpfe gegen ihn verbünden. (Jonathan Swift)

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[Dovecot] [bug] Changing dovecot 'quota' Value incorrectly overwrites Limit with same value
by Rich 24 Oct '11

24 Oct '11

I'm able to consistently reproduce this problem/behavior, but not workaround or fix it, yet. Rich On Wed, Oct 19, 2011 at 7:41 AM, Rich <pgnet.dev+rich-dovecot(a)gmail.com> wrote: > I've made some progress, but quota 'Limit' is still not fully > functioning for me. > > A couple of changes have helped: > > Specifying a "%u% as username format, > > /etc/dovecot/conf.d/90-quota.conf > plugin { > - quota = dict:User Quota::proxy::quota > + quota = dict:User Quota:%u:proxy::quota > quota_rule = *:bytes=1073741824:messages=10000 > quota_rule2 = Trash:storage=+10%% > } > > using 'username' rather than 'user' in the user iteration query > > /etc/dovecot/sql/virtmail-userdb-sql.cf > driver = mysql > connect = host=/var/run/mysql/mysql.sock dbname=my_db user=my_user > password=my_pass > user_query = CALL UserDBQuery('%n','%d'); > - iterate_query = SELECT `MAILBOX_user_domain` AS user FROM `PARAMS`; > + iterate_query = SELECT `MAILBOX_user_domain` AS username FROM `PARAMS`; > > and adding to my user_query, > > CREATE PROCEDURE `UserDBQuery`( > ... > SELECT ... > concat('*:bytes=', quota_bytes, ':messages=10000') AS quota_rule, > ... > > Now, at init, > > doveadm quota get -A > Username Quota name Type Value Limit % > myuser(a)domain1.com User quota STORAGE 0 0 0 > myuser(a)domain1.com User quota MESSAGE 0 10000 0 > myuser(a)domain2.com User quota STORAGE 0 0 0 > myuser(a)domain2.com User quota MESSAGE 0 10000 0 > > mysql> select * from PARAMS; > +----+------------------------+------------+-------------+ > | ai | MAILBOX_user_domain | quota_bytes | quota_msgs | > +----+------------------------+-------------+------------+ > | 1 | myuser(a)domain1.com | 0 | 0 | > | 2 | myuser(a)domain2.com | 0 | 0 | > +----+------------------------+------------+-------------+ > 2 rows in set (0.00 sec) > > and, after sending a single message to 'myuser(a)domain1.com', I do see > that Dovecot now recognizes/calculates a quota change, and only for > one domain, > > doveadm quota get -A > Username Quota name Type Value Limit % > myuser(a)domain1.com User quota STORAGE 3 3 100 > myuser(a)domain1.com User quota MESSAGE 1 10000 0 > myuser(a)domain2.com User quota STORAGE 0 0 0 > myuser(a)domain2.com User quota MESSAGE 0 10000 0 > > mysql> select * from PARAMS; > +----+------------------------+------------+-------------+ > | ai | MAILBOX_user_domain | quota_bytes | quota_msgs | > +----+------------------------+-------------+------------+ > | 1 | myuser(a)domain1.com | 3269 | 1 | > | 2 | myuser(a)domain2.com | 0 | 0 | > +----+------------------------+------------+-------------+ > 2 rows in set (0.00 sec) > > > But, the Limit's wrong. It's not picking up the global Limit from > > /etc/dovecot/conf.d/90-quota.conf > ... > --> quota_rule = *:bytes=1073741824:messages=10000 > ... > > and once a message quota Value is calculated, the Limit is set == > Value, resulting in an incorrrect quota %-age of 100%. > > Is Limit supposed to be specified per-user? > > Rich >

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[Dovecot] userdb with NoSQL database
by Francisco Wagner C. Freire 24 Oct '11

24 Oct '11

Hi, I'm searching, but not found nothing about using userb with NoSQL databases: http://wiki2.dovecot.org/UserDatabase Are there any plans to implement this option? Thanks

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[Dovecot] execute command in quota warning
by nuno marques 23 Oct '11

23 Oct '11

hi, I cant run any script in "quota_warning = storage=95%% quota-warning 95 %u". Any ideia? Thanks # 2.0.14: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-71.29.1.el6.x86_64 x86_64 CentOS Linux release 6.0 (Final) auth_debug = yes auth_debug_passwords = yes auth_username_format = %Lu auth_verbose = yes disable_plaintext_auth = no mail_debug = yes mail_location = maildir:~/Maildir mail_plugins = " quota" mbox_write_locks = fcntl passdb { driver = pam } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid from subject size vsize flags quota = maildir:User quota quota_exceeded_message = Quota exceeded, please go to http://www.example.com/over_quota_help for instructions on how to fix this. quota_rule = fs:storage=+10M quota_rule2 = Trash:ignore quota_rule3 = SPAM:ignore quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=50%% quota-warning 50 %u } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { group = root mode = 0666 user = root } user = root } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } protocol lda { mail_plugins = " quota quota" } protocol imap { mail_plugins = " quota imap_quota" }

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[Dovecot] Temporary Failures
by Jack Fredrikson 23 Oct '11

23 Oct '11

Hi; I keep getting errors like this one: Oct 22 16:51:08 example postfix/pipe[12021]: C2F705790169: to=<soandso(a)yup.com>, relay=dovecot, delay=2.1, delays=2/0.01/0/0.08, dsn=4.3.0, status=deferred (temporary failure. Command output: doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:5: imap_client_workarounds=outlook-idle is no longer necessary doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:17: add auth_ prefix to all settings inside auth {} and remove the auth {} section completely doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:19: passdb pam {} has been replaced by passdb { driver=pam } doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:21: userdb passwd {} has been replaced by userdb { driver=passwd } doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:23: auth_user has been replaced by service auth { user } doveconf: Why don't they get delivered? Also, I've tried to follow the advice in the warnings and it never works. I've tried the doveconf -n > dovcot-new.conf command and the same conf file I've been using pops up. Can someone post some code that reflects how the new conf file should look? TIA, Jack

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[Dovecot] off topic question, ammended
by Spyros Tsiolis 23 Oct '11

23 Oct '11

Sorry chaps, I meant MUA not MTA. I am trying to find a mail reader doing LDAP writes. Regards, s. ---- "I merely function as a channel that filters music through the chaos of noise" - Vangelis

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[Dovecot] off topic question
by Spyros Tsiolis 22 Oct '11

22 Oct '11

Hello list, Is anybody out there who knows of an MTA that can do LDAP writes ? I apologize for bringing this to the list, however, I did some googling and cannot find any answer to this. Thank you all, spyros ---- "I merely function as a channel that filters music through the chaos of noise" - Vangelis

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