- dovecot - dovecot.org

[Dovecot] Smartsieve patch on Dovecot wiki?
by Ronald Johnson 02 Sep '09

02 Sep '09

I am attempting to get smartsieve 1.0 RC2 working with our test install of dovecot, but can not locate the Managesieve.php fix listed on the ManageSieve page: http://wiki.dovecot.org/ManageSieve/Clients Does anyone know of another location to get this fix? I've googled around, but not found an alternate location. We're running: dovecot-1.2.3 dovecot-1.2-sieve-0.1.12 dovecot-1.2-managesieve-0.11.9 The managesieve server is working fine for other ManageSieve clients such as Roundcube's managesieve and sieverules plugins, it is only smartsieve I am having problems with. Any pointers are appreciated. Cheers, Ron --

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Re: [Dovecot] Question about ACL/flags
by Eric Jon Rostetter 01 Sep '09

01 Sep '09

Quoting Timo Sirainen <tss(a)iki.fi>: > You can't have per-user seen flags with mbox currently. So create a > public namespace with a maildir location and set up dovecot-acl file in > a way that allows only some specific users access to it. So for example: To refresh, I want a shared account, but my system was Dovecot 1.1 with all mbox mailboxes. Well, this is what I've done so far: 1) Upgraded to dovecot 1.2 (just because I could, I guess) 2) Tried to setup private/public namespaces... Edited "dovecot -n" output: # 1.2.4: /etc/dovecot.conf # OS: Linux 2.6.18-128.4.1.el5.centos.plus x86_64 CentOS release 5.3 (Final) [...] mail_location: mbox:~/mail/:INBOX=/var/spool/mail/%u:INDEX=/var/dovecot/indexes/ %u [...] mail_plugins(default): zlib acl mail_plugins(imap): zlib acl mail_plugins(pop3): zlib [...] namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: public separator: / prefix: shared/ location: maildir:/var/spool/mail/public:INDEX=/var/dovecot/indexes/public/%u list: no lda: postmaster_address: postmaster(a)physics.utexas.edu hostname: mail.ph.utexas.edu log_path: info_log_path: syslog_facility: mail auth default: passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot-ldap.conf plugin: acl: vfile 3) Created /var/spool/mail/public/.myfolder for the account to deliver to. Created empty dovecot-shared file for it. 4) Created a .forward file in the account to run "deliver" which does in fact deliver the account's email to the right maildir location. 5) Created /var/spool/mail/public/.myfolder/dovecot-acl which has something like: owner lrwstiekxa user=me lrwstiekxa user=you lrst So, mail is delivered to this account correctly as a maildir mailbox. But, I don't know how to read it, and/or configured something incorrectly. It appears to be there, more or less: a0 namespace * NAMESPACE (("" "/")) NIL (("shared/" "/")) a0 OK Namespace completed. a0 list "" "shared/" * LIST (\Noselect \HasNoChildren) "/" "shared/" a0 OK List completed. But I can't figure out how to access it (either manuall via telnet as above, or from a client, etc). So, how do I access it, and/or what did I do wrong? While I've been doing email servers since the 1980's, this is my first try at using IMAP namespaces and shared folders, and I'm just not getting it... :( -- Eric Rostetter The Department of Physics The University of Texas at Austin This message is provided "AS IS" without warranty of any kind, either expressed or implied. Use this message at your own risk.

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[Dovecot] Hang on login since 1.2.4
by Tom Sommer 01 Sep '09

01 Sep '09

I upgraded a number of servers to Dovecot 1.2.4, and now suddenly I get a lot of customers saying it takes a long time for them to log in. I enabled all debug and see the following: Sep 01 10:49:18 auth(default): Info: client in: AUTH 10 DIGEST-MD5 service=pop3 lip=195.41.131.35 rip=111.111.111.111 lport=110 rport=3730 Sep 01 10:49:18 auth(default): Info: digest-md5(?,111.111.111.111): Invalid realm: example.com Sep 01 10:49:25 auth(default): Info: client in: AUTH 11 PLAIN service=pop3 lip=195.41.131.35 rip=111.111.111.111 lport=110 rport=3730 resp=<hidden> Basically there is a lag of ~7-9 seconds upon login, this seems to be consistant across the servers. Any help would be greatly appreciated. // Tom

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[Dovecot] fts_squat + virtual => crash
by intrigeri 01 Sep '09

01 Sep '09

Hi, dovecot's imap process segfaults when I search a virtual mailbox using the fts_squat plugin. Is this supposed to work, or a known bug? I've seen some changes commited to fts_solr a couple of months ago that where supposed to fix search issues on virtual mailboxes, maybe fts_squat needs to be fixed to? log === rawlog ------ 3551 SELECT "INBOX.virtual.unseen" 3552 UID SEARCH TEXT "catalyst" syslog ------ 11:34 kernel: [78583.208983] imap[29376]: segfault at 0 ip 0 sp 7fff9b3e1698 error 14 in imap[400000+f4000] 11:34 dovecot: dovecot: child 29376 (imap) killed with signal 11 (core dumps disabled) backtrace ========= As I'm using Debian's 1.2.1 package, the debugging symbols are stripped. Tell me if a backtrace with debugging symbols enabled would help debugging this problem. Here's the backtrace anyway: (gdb) bt full #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007ff134163fbc in ?? () from /usr/lib/dovecot/modules/imap/lib20_fts_plugin.so No symbol table info available. #2 0x00007ff1341647a5 in ?? () from /usr/lib/dovecot/modules/imap/lib20_fts_plugin.so No symbol table info available. #3 0x0000000000429546 in imap_search_start () No symbol table info available. #4 0x00000000004207e8 in cmd_search () No symbol table info available. #5 0x000000000042347c in ?? () No symbol table info available. #6 0x000000000042352d in ?? () No symbol table info available. #7 0x00000000004236a5 in client_handle_input () No symbol table info available. #8 0x000000000042403f in client_input () No symbol table info available. #9 0x00000000004ad67b in io_loop_handler_run () No symbol table info available. #10 0x00000000004acaf8 in io_loop_run () No symbol table info available. #11 0x000000000042c04b in main () dovecot -n output ================= # 1.2.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-2-vserver-amd64 x86_64 Debian 5.0.1 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap listen: 127.0.0.1 ssl: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login valid_chroot_dirs: /var/mail first_valid_uid: 1222 last_valid_uid: 1222 first_valid_gid: 1222 last_valid_gid: 1222 mail_privileged_group: mail mail_location: maildir:~/Maildir maildir_very_dirty_syncs: yes mail_drop_priv_before_exec: yes mail_plugins: fts fts_squat virtual namespace: type: private separator: . prefix: INBOX. inbox: yes list: yes subscriptions: yes namespace: type: private separator: . prefix: INBOX.virtual. location: virtual:~/Maildir/virtual:LAYOUT=maildir++:INDEX=~/Maildir/virtual/indices list: yes subscriptions: yes auth default: passdb: driver: pam passdb: driver: passwd-file args: /etc/dovecot/userdb userdb: driver: passwd userdb: driver: passwd-file args: /etc/dovecot/userdb socket: type: listen master: path: /var/run/dovecot/auth-master mode: 432 user: root group: mailgroup plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve fts: squat fts_squat: partial=4 full=10 Bye, -- intrigeri <intrigeri(a)boum.org> | gnupg key @ https://gaffer.ptitcanardnoir.org/intrigeri/intrigeri.asc | Do not be trapped by the need to achieve anything. | This way, you achieve everything.

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[Dovecot] Global ACL configuration problems: mailboxes not visible, set ACLs not honoured
by Andreas Ntaflos 01 Sep '09

01 Sep '09

Hi list, I am having trouble getting global ACLs to work correctly. This is, I assume, an issue separate from the one I reported a few days ago [1], where the imap process crashes when creating subfolders of folders with an ACL set. As you can see from my 'dovecot -n' output below I have three namespaces; two private ("Backup" and the default, empty one) and one public ("Public"). I also use the autocreate plugin to create a few standard folders. Those folders, along with some others, should have some special permissions and restrictions in place. I.e. messages must not be deletable, the mailbox itself may not be deleted, etc. I want to use global ACLs so that I don't have to put a dovecot-acl file in every folder that I want to have an ACL set. Thus, according to the wiki, if have set acl:vfile:/etc/dovecot/acls I can create files named "Sent", "Trash", "Drafts", "INBOX.Spam" and "Backup.sent", "Backup.received", "Public.Spam", "Public.Ham" in the directory /etc/dovecot/acls. These files contain the ACL, such as "owner lrp", "owner lrwsipk" and "authenticated lrwstipk". Any and all "dovecot-acl-list" files have been deleted before testing and reproducing that problem again just now. Is there anything more to it? I ask, because I can't seem to get it to work correctly using this approach with global ACLs. Problems include: - Can't get the mailboxes "Spam" and "Ham" under the "Public" namespace to show up in the mail client (Thunderbird, KMail, Horde/IMP) at all. These have the ACL "authenticated lrwstipk" set so the should be visible to authenticated clients, shouldn't they? All I see is the namespace with no mailboxes beneath it. - Deleting messages from the "Backup.sent" or "Backup.received" mailboxes is possible from Thunderbird, KMail and Horde/IMP, despite having the ACL "owner rlp" set, which, if I understand correctly, should only allow users to lookup, read and post to the mailing list via LDA/Sieve. What am I doing wrong? It seems to me that the global ACL files for namespaces other than the empty one are not at all considered? Do I have to use another notation for the ACL file names? Any help is much appreciated. Thanks in advance! Configuration information follows. Contents of /etc/dovecot/acl ============================ Backup.received owner rlp Backup.sent owner rlp Drafts owner lrwstipk INBOX.Spam owner lrwstipk Public.Ham authenticated lrwstipk Public.Spam authenticated lrwstipk Sent owner lrwstipk Trash owner lrwstipk 'dovecot -n' ============ # 1.2.4: /usr/local/etc/dovecot.conf # OS: Linux 2.6.26-2-686 i686 Debian 5.0.2 log_timestamp: %Y-%m-%d %H:%M:%S protocols: managesieve imap imaps pop3 pop3s login_dir: /usr/local/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 login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login mail_access_groups: mail mail_privileged_group: mail mail_location: maildir:~/Maildir mail_drop_priv_before_exec: 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_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_plugins(default): autocreate acl mail_plugins(imap): autocreate acl mail_plugins(pop3): mail_plugins(managesieve): 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 mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve namespace: type: public separator: . prefix: Public. location: maildir:/var/mail/public:CONTROL=~/Maildir/control/public:INDEX=~/Maildir/index/public list: yes namespace: type: private separator: . prefix: Backup. location: maildir:~/Maildir-backup hidden: yes list: no namespace: type: private separator: . inbox: yes list: yes subscriptions: yes lda: log_path: info_log_path: auth_socket_path: /var/run/dovecot/auth-master postmaster_address: postmaster(a)mailtest0.rise-s.com mail_plugins: sieve acl auth default: mechanisms: plain login passdb: driver: pam passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=vmail gid=vmail home=/var/vmail/%Ld/%Ln allow_all_users=yes 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 user: vmail plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve sieve_global_path: /etc/dovecot/sieve/default.sieve sieve_global_dir: /etc/dovecot/sieve/global/ sieve_before: /etc/dovecot/sieve/before/ autocreate: Trash autocreate2: Drafts autocreate3: Sent autocreate4: INBOX.Spam autosubscribe: Trash autosubscribe2: Drafts autosubscribe3: Sent autosubscribe4: INBOX.Spam acl: vfile:/etc/dovecot/acl [1] http://dovecot.org/list/dovecot/2009-August/042467.html -- Andreas Ntaflos Vienna, Austria GPG Fingerprint: 6234 2E8E 5C81 C6CB E5EC 7E65 397C E2A8 090C A9B4

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[Dovecot] Dovecot 1.2.4 Crashing on amd64
by Lawrence Sheed 01 Sep '09

01 Sep '09

On the offchance that this was fixed in the nightlies, tried the 9/1/09 build, but no go. Sep 1 09:06:23 usa kernel: [955179.633005] dovecot-auth[19737]: segfault at 0 ip 0 sp 7fffc8839fa8 error 14 in dovecot-auth [400000+49000] Any ideas? dovecot -n and crash logs posted previously. Lawrence Sheed COMPUTER SOLUTIONS Room 401-402 Han Wen Xuan Building 2 No.14, 955 Yan An Middle Road Shanghai China 200040 Tel: +86 21 62890765 +86 21 62890056 Fax: +86 21 62890700 Mobile: +86 13901 802 269 Skype: computersolutions.cn Twitter: compsolutions Web: www.computersolutions.cn E-mail: support(a)computersolutions.cn

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[Dovecot] NTLM failures with an interesting twist
by Gavin Hamill 01 Sep '09

01 Sep '09

This is a tired old topic but I've at least got an angle on it: Outlook Express works perfectly with IMAP / SPA for users logged into our Windows domain; I just give the server address and username, and it logs in without any password required; beautiful! auth_ntlm_use_winbind = yes auth_winbind_helper_path = /usr/bin/ntlm_auth auth default { mechanisms = ntlm userdb static { args = uid=500 gid=500 home=/var/mail/%u allow_all_users=yes } } Dovecot is the 1.1.13-2~bpo50+1 package from backports.org on Debian lenny, with winbind 3.2.5 Aug 28 23:49:38 ccimap dovecot: auth(default): client in: AUTH#0111#011NTLM#011service=imap#011lip=10.6.1.82#011rip=10.6.1.81#011lport=143#011rport=1205 Aug 28 23:49:38 ccimap dovecot: auth(default): client out: CONT#0111#011 Aug 28 23:49:38 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAABAAAAB7IIogIAAgAvAAAABwAHACgAAAAFASgKAAAAD01SSklHR1NBRA== Aug 28 23:49:38 ccimap dovecot: auth(default): client out: CONT#0111#011TlRMTVNTUAACAAAABAAEADAAAAAFgominEGMs1Rz3YQAAAAAAAAAAGYAZgA0AAAAQQBEAAIABABBAEQAAQAMAEMAQwBJAE0AQQBQAAQAGgBsAGEAdABlAHIAbwBvAG0AcwAuAGMAbwBtAAMAKABjAGMAaQBtAGEAcAAuAGwAYQB0AGUAcgBvAG8AbQBzAC4AYwBvAG0AAAAAAA== Aug 28 23:49:38 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAADAAAAGAAYAGYAAAAYABgAfgAAAAQABABIAAAADAAMAEwAAAAOAA4AWAAAAAAAAACWAAAABYKIogUBKAoAAAAPQQBEAG0AagBpAGcAZwBzAE0AUgBKAEkARwBHAFMAKYRSdfpULaQAAAAAAAAAAAAAAAAAAAAAj90Vff2FIU1+Gs/eei8bL8dMJFGZnzSg Aug 28 23:49:38 ccimap dovecot: auth(default): client out: OK#0111#011user=mjiggs Aug 28 23:49:38 ccimap dovecot: auth(default): master in: REQUEST#0112#0111869#0111 Aug 28 23:49:38 ccimap dovecot: auth(default): passwd(mjiggs,10.6.1.81): lookup Aug 28 23:49:38 ccimap dovecot: auth(default): master out: USER#0112#011mjiggs#011system_user=mjiggs#011uid=10416#011gid=10000#011home=/home/AD/mjiggs Aug 28 23:49:38 ccimap dovecot: imap-login: Login: user=<mjiggs>, method=NTLM, rip=10.6.1.81, lip=10.6.1.82 So, Outlook Express works. Great. The worst email client I know and it works fine with SPA. Unfortunately Outlook 2007 doesn't work - it prompts me for a password, and then obviously fails with NT_STATUS_WRONG_PASSWORD.. Aug 28 23:39:40 ccimap dovecot: auth(default): client in: AUTH#0111#011NTLM#011service=imap#011lip=10.6.1.82#011rip=10.6.1.81#011lport=143#011rport=1162 Aug 28 23:39:40 ccimap dovecot: auth(default): client out: CONT#0111#011 Aug 28 23:39:40 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAFASgKAAAADw== Aug 28 23:39:40 ccimap dovecot: auth(default): client out: CONT#0111#011TlRMTVNTUAACAAAABAAEADAAAAAFgomiAN6hAS8XKA4AAAAAAAAAAGYAZgA0AAAAQQBEAAIABABBAEQAAQAMAEMAQwBJAE0AQQBQAAQAGgBsAGEAdABlAHIAbwBvAG0AcwAuAGMAbwBtAAMAKABjAGMAaQBtAGEAcAAuAGwAYQB0AGUAcgBvAG8AbQBzAC4AYwBvAG0AAAAAAA== Aug 28 23:39:40 ccimap dovecot: auth(default): client in: CONT#0111#011TlRMTVNTUAADAAAAGAAYAGIAAAAYABgAegAAAAAAAABIAAAADAAMAEgAAAAOAA4AVAAAAAAAAACSAAAABYKIogUBKAoAAAAPbQBqAGkAZwBnAHMATQBSAEoASQBHAEcAUwBVhYHxX9PdSQAAAAAAAAAAAAAAAAAAAAC0rohzeNXOHMxVHQkogW4ytyNC9hcpnCg= Aug 28 23:39:40 ccimap dovecot: auth(default): winbind(?,10.6.1.81): user not authenticated: NT_STATUS_WRONG_PASSWORD Aug 28 23:39:40 ccimap dovecot: auth(default): new auth connection: pid=1867 Aug 28 23:39:41 ccimap dovecot: auth(default): client out: FAIL#0111 Does anyone have any magic beans for Outlook 2007 (tried both original release + SP2) ? Cheers, Gavin

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[Dovecot] v2.0 configuration paths
by Timo Sirainen 01 Sep '09

01 Sep '09

In Dovecot v2.0 I'm splitting dovecot-example.conf to multiple files. It's probably annoying to have tons of dovecot-*-example.conf files, so what do you think about: 1. Change default sysconfdir from $prefix/etc to $prefix/etc/dovecot (that's what most distros do anyway) 2. Install *.conf files to $sysconfdir/example/ without the "-example" part in any of the config files. So new installations would then start with "mv example/* ."

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[Dovecot] Dovecot POP question
by CJ Keist 01 Sep '09

01 Sep '09

Quick question, Have dovecot 1.1.16. Does Dovecot's POP handle sub folders? -- C. J. Keist Email: cj.keist(a)colostate.edu UNIX/Network Manager Phone: 970-491-0630 Engineering Network Services Fax: 970-491-5569 College of Engineering, CSU Ft. Collins, CO 80523-1301 All I want is a chance to prove 'Money can't buy happiness'

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[Dovecot] Active IMAP sessions per server?
by Brent Bloxam 31 Aug '09

31 Aug '09

Hi, I'm curious about some of the larger dovecot installs out there and what your current active user load looks like per server. Realistically, how many active IMAP sessions are some of you maintaining? At what point did you find the load became unmanageable? I know there's a lot of different factors involved in this, but I'm just looking to get a rough idea of what I can expect to be able to handle with dovecot. Any help is appreciated Regards, Brent

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[Dovecot] Quotas ignored on INBOX only
by Random Monkey 31 Aug '09

31 Aug '09

I have set up postifx and dovecot (1.1) with virtual users and delivery via LDA. I am very pleased with the results so far but have this problem with quotas. Setting a global quota using plugin { } I initially used maildir to set quotas, but they seem to apply to all folders apart from INBOX. For debugging I switched maildir to dict using mysql. The table populates as it should with sizes and message count for all messages created in trash/drafts/sent folders - but messages in the INBOX do not increment size or message count in the table. I have tried with quota rules for both messages and storage. I have also tried specifying INBOX instead of * Any suggestions on how to fix please? Dovecot -n output: # 1.1.11: /etc/dovecot/dovecot-postfix.conf # OS: Linux 2.6.28-14-server i686 Ubuntu 9.04 ext3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps pop3s managesieve 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 login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_greeting_capability(managesieve): no mail_max_userip_connections(default): 10 mail_max_userip_connections(imap): 10 mail_max_userip_connections(pop3): 3 mail_max_userip_connections(managesieve): 10 mail_privileged_group: mail mail_location: maildir:/var/vmail/%d/%n/Maildir mail_debug: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/var/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail plugin: quota: dict:user::proxy::quotadict quota_rule: *:messages=5 dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf

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[Dovecot] expire plugin: columns not uniq
by Nikita Koshikov 31 Aug '09

31 Aug '09

Hello list, My dovecot setup have expire plugin enabled. It is working fine: new records added to database(sqlite), expire-tool successfully expunges old mail, but when expire-tool try to update database record for processed user, I get error in logs: root@mail dovecot 0:0 # /usr/sbin/dovecot --exec-mail ext /usr/libexec/dovecot/expire-tool.sh --test Info: koshikov.n(a)domain.com/Spam: timestamp 1250622406 (Tue Aug 18 22:06:46 2009) -> 1250684287 (Wed Aug 19 15:18:07 2009) in logs: Aug 19 13:29:11 dict: Error: sqlite: exec(INSERT INTO expires (expire_stamp,username,mailbox) VALUES ('1250684287','koshikov.n(a)domain.com','Spam')) failed: columns username, mailbox are not unique (19) Aug 19 13:29:11 dict: Error: sql dict: commit failed: 1҅�t+�]�Ћu�}��]Ð�t& This is my expire dict config file: connect = /var/mail/expire.db #v1.2 map { pattern = shared/expire/$user/$mailbox table = expires value_field = expire_stamp fields { username = $user mailbox = $mailbox } } expire plugin related dovecot sections: dict { expire = sqlite:/etc/dovecot/plugins/expire.conf } plugin { expire = Trash 30 Spam 20 expire_dict = proxy::expire } Version of sqlite is 3.6.16, dovecot-1.2.3. How can I solve this ? and why expire plugin is trying to use INSERT, instead of UPDATE ?

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[Dovecot] Quick and dirty server optimized for IMAP upload speed?
by Adam McDougall 31 Aug '09

31 Aug '09

Early next week I need to upload over 100,000 emails to an IMAP server as quickly as possible from an Outlook client. I am looking for any methods I can use to (temporarily?) speed up the rate at which dovecot can accept and store IMAP uploads, whether it be storing on local disk, ram disk, etc. I can setup a temporary server on a laptop for example and once the upload has finished I can use standard file copying methods to transfer the mail to stable, permanent storage. I haven't been able to see over about 7 msgs/sec upload speed from a local folder in any mail client to dovecot (only NFS or ZFS backend tested so far with Maildir). Is there something horribly wrong with the speed I am seeing or are there just tricks I can try? Any tips? I'll be working on it all weekend until I find something satisfactory. It seems like I can upload mails to an Exchange server quicker. I'll setup just about anything that my experience allows me to, I can be very resourceful with adhoc hardware and software. Alternatively I'll take a fast way of converting Exchange email to a tree of local mbox files which I can then run mb2md on. I tried using Thunderbird to Import the mails from Outlook and while it was fast, it messed up the formatting of some of the mails so I don't think I can use that. I tried readpst briefly from libpst but it took a long time to run, took alot of cpu, and was spewing lots of errors so I canceled it. Thanks for any input!

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[Dovecot] Postfix : lda problem
by denis 30 Aug '09

30 Aug '09

Hi, I come back with my problem: On debian lenny, using dovecot 1.1.13-2~bpo50+1 I try to configure my setup (with Postfix virtual domains) to use dovecot as lda but nothing happens, as if postfix not delegate to dovecot I am using the contreol panel alternc (http://www.alternc.org) All the maildir are in the format /var/alternc/mail/i/info_domainepublic.net for info(a)domainepublic.net The "virtual_mailbox_maps" will retrieve the correct maildir to deliver the message. For Alternc, an address is considered as an alias of the primary domain name. Thus info(a)domainepublic.net is assimilated to info_domainepublic.net(a)altern.domainepublic.net Here is a sequence of arrival of mail, the result of postconf -n, dovecot -n and the master.cf from postfix I looked in the documentation and google, but I do not understand the problem. Thanks Denis # Mail.log Aug 15 14:49:17 altern amavis[17243]: (17243-09) Passed CLEAN, [85.27.20.149] [85.27.20.149] <denis(a)collectifs.net> -> <info_domainepublic.net(a)altern.domainepublic.net>, Message-ID: <4A86AE18.7020706(a)collectifs.net>, mail_id: ozn7XWRcaHem, Hits: -9.27, size: 665, queued_as: 0A0054604A, 727 ms Aug 15 14:49:17 altern postfix/smtp[18138]: 345954610C: to=<info_domainepublic.net(a)altern.domainepublic.net>, orig_to=<info(a)domainepublic.net>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.9, delays=0.17/0/0/0.73, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=17243-09, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 0A0054604A) Aug 15 14:49:17 altern postfix/local[18256]: 0A0054604A: to=<info_domainepublic.net(a)altern.domainepublic.net>, relay=local, delay=0.23, delays=0.19/0/0/0.05, dsn=2.0.0, status=sent (delivered to maildir) # DOVECOT # 1.1.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-1-amd64 x86_64 Debian 5.0.2 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/ssl/domainepublic.net/domainepublic.net.crt ssl_key_file: /etc/ssl/domainepublic.net/domainepublic.net.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login first_valid_uid: 33 mail_privileged_group: mail mail_location: maildir:~/Maildir mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve auth default: passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix socket: type: listen master: path: /var/run/dovecot/auth-master mode: 432 user: postfix # POSTFIX alias_database = hash:/etc/aliases alias_maps = proxy:mysql:/etc/postfix/myalias.cf, hash:/etc/aliases append_dot_mydomain = no biff = no broken_sasl_auth_clients = yes config_directory = /etc/postfix content_filter = smtp-amavis:[127.0.0.1]:10024 default_privs = www-data disable_vrfy_command = yes inet_interfaces = all mailbox_size_limit = 0 message_size_limit = 20480000 mydestination = altern.domainepublic.net vacarme.domainepublic.net mail.domainepublic.net, altern, localhost.localdomain, localhost myhostname = altern.domainepublic.net mynetworks = 127.0.0.0/8 91.121.107.196 62.58.108.143 62.58.108.140 10.0.112.2 10.0.112.1 myorigin = altern.domainepublic.net owner_request_special = no readme_directory = no recipient_delimiter = + smtp_tls_CAfile = /etc/ssl/certs/cacert.org.pem smtp_tls_cert_file = /etc/ssl/domainepublic.net/domainepublic.net.crt smtp_tls_key_file = /etc/ssl/domainepublic.net/domainepublic.net.key smtp_tls_note_starttls_offer = yes smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_client_restrictions = permit_mynetworks, check_client_access hash:/etc/postfix/access, permit_sasl_authenticated, smtpd_data_restrictions = reject_unauth_pipelining smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, check_helo_access hash:/etc/postfix/helo_access, reject_invalid_hostname, reject_non_fqdn_hostname smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_pipelining, reject_unauth_destination, reject_multi_recipient_bounce, check_client_access hash:/etc/postfix/access, reject_rbl_client zombie.dnsbl.sorbs.net, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, reject_rbl_client cbl.abuseat.org, reject_rbl_client dul.dnsbl.sorbs.net, check_policy_service inet:127.0.0.1:60000, permit smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_invalid_hostname, smtpd_tls_CAfile = /etc/ssl/certs/root.pem smtpd_tls_cert_file = /etc/ssl/domainepublic.net/domainepublic.net.crt smtpd_tls_key_file = /etc/ssl/domainepublic.net/domainepublic.net.key smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes strict_rfc821_envelopes = yes tls_random_source = dev:/dev/urandom unknown_local_recipient_reject_code = 550 virtual_gid_maps = proxy:mysql:/etc/postfix/mygid.cf virtual_mailbox_base = / virtual_mailbox_maps = proxy:mysql:/etc/postfix/myvirtual.cf virtual_minimum_uid = 1000 virtual_transport = dovecot virtual_uid_maps = static:33 # POSTFIX master.cnf # # Postfix master process configuration file. For details on the format # of the file, see the master(5) manual page (command: "man 5 master"). # # Do not forget to execute "postfix reload" after editing this file. # # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (100) # ========================================================================== smtp inet n - - - - smtpd #submission inet n - - - - smtpd # -o smtpd_tls_security_level=encrypt # -o smtpd_sasl_auth_enable=yes # -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING smtps inet n - - - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING #628 inet n - - - - qmqpd pickup fifo n - - 60 1 pickup cleanup unix n - - - 0 cleanup qmgr fifo n - n 300 1 qmgr #qmgr fifo n - - 300 1 oqmgr tlsmgr unix - - - 1000? 1 tlsmgr rewrite unix - - - - - trivial-rewrite bounce unix - - - - 0 bounce defer unix - - - - 0 bounce trace unix - - - - 0 bounce verify unix - - - - 1 verify flush unix n - - 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - - - - smtp # When relaying mail as backup MX, disable fallback_relay to avoid MX loops relay unix - - - - - smtp -o smtp_fallback_relay= # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - - - - showq error unix - - - - - error retry unix - - - - - error discard unix - - - - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - - - - lmtp anvil unix - - - - 1 anvil scache unix - - - - 1 scache # # ==================================================================== # Interfaces to non-Postfix software. Be sure to examine the manual # pages of the non-Postfix software to find out what options it wants. # # Many of the following services use the Postfix pipe(8) delivery # agent. See the pipe(8) man page for information about ${recipient} # and other message envelope options. # ==================================================================== # # maildrop. See the Postfix MAILDROP_README file for details. # Also specify in main.cf: maildrop_destination_recipient_limit=1 # maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} # # See the Postfix UUCP_README file for configuration details. # uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) # # Other external delivery methods. # 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=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user} # added for amavisd-new smtp-amavis unix - - - - 4 smtp -o smtp_data_done_timeout=1200 -o smtp_send_xforward_command=yes -o disable_dns_lookups=yes -o max_use=20 127.0.0.1:10025 inet n - - - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_delay_reject=no -o smtpd_client_restrictions=permit_mynetworks,reject -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks_style=host -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o smtpd_error_sleep_time=0 -o smtpd_soft_error_limit=1001 -o smtpd_hard_error_limit=1000 -o smtpd_client_connection_count_limit=0 -o smtpd_client_connection_rate_limit=0 -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks -o smtpd_data_restrictions=reject_unauth_pipelining -o smtpd_end_of_data_restrictions= dovecot unix - n n - - pipe flags=DRhu user=www-data:www-data argv=/usr/lib/dovecot/deliver -d $(recipient)

5 14

[Dovecot] Dovecot 1.0.14 + osx 10.6 and authentication PAM
by Maarten Koster 30 Aug '09

30 Aug '09

Howdy, Today I installed the new version of Apple OSX 10.6. Besides that it deleted the dovecot user, things went quite smooth. As far as I can tell it is running as it used to. However, I can't login to my account. It used to work fine with PAM taking the username and password from my osx installation. Now it doesn't allow me to login anymore. I have read on a website that apple changed from Linux-Pam to Open-Pam. If this is true, how would I need to change the PAM entry file? Right now it is as follows: /etc/pam.d/dovecot: # dovecot: auth account password session auth required pam_nologin.so auth sufficient pam_securityserver.so auth sufficient pam_unix.so auth required pam_deny.so account required pam_permit.so password required pam_deny.so session required pam_uwtmp.so Here is a list with all dovecot processes Maarten-2:sbin maarten$ ps auxw|grep "dovecot\|imap\|pop3" maarten 249 1,1 0,0 2435032 528 s000 S+ 3:21pm 0:00.00 grep dovecot\|imap\|pop3 dovecot 218 0,0 0,0 602248 660 ?? S 3:06pm 0:00.08 imap-login root 215 0,0 0,0 601144 636 ?? S 3:06pm 0:00.08 dovecot-auth root 214 0,0 0,0 599940 356 ?? Ss 3:06pm 0:00.11 ./dovecot dovecot 238 0,0 0,0 602248 660 ?? S 3:17pm 0:00.03 imap-login dovecot 221 0,0 0,0 602248 660 ?? S 3:06pm 0:00.08 imap-login and here is my Dovecot configuration: # 1.0.14: /opt/etc/dovecot.conf Warning: mail_extra_groups setting was often used insecurely so it is now deprecated, use mail_access_groups or mail_privileged_group instead base_dir: /var/run/dovecot/ protocols: imap ssl_disable: yes login_dir: /var/run/dovecot//login login_executable: /opt/libexec/dovecot/imap-login mail_extra_groups: mail mail_access_groups: mail default_mail_env: maildir:~/Maildir mail_location: maildir:~/Maildir auth default: passdb: driver: pam userdb: driver: passwd Thanks in advance, Maarten

2 1

[Dovecot] Lazy expunge? URGENT
by Erik Janson 29 Aug '09

29 Aug '09

I have configured Dovecot namespace alike Courier has: mail_location = maildir:~/.Maildir namespace private { separator = . prefix = INBOX. inbox = yes } Question: How should I configure lazy expunge for it? br, erik

2 1

[Dovecot] PAM Authentication with OSX Snow Leopard
by Nicola Tiling 29 Aug '09

29 Aug '09

Hi Apple changed from Linux PAM to OpenPAM and the dovecot pam file (dovecot installed from macports) doesn't work anymore. Installed pam modules are: -r--r--r-- 1 root wheel 76640 31 Jul 09:15 pam_env.so.2 -r--r--r-- 1 root wheel 51024 31 Jul 09:15 pam_group.so.2 -r--r--r-- 1 root wheel 99776 31 Jul 09:15 pam_krb5.so.2 -r--r--r-- 1 root wheel 51552 31 Jul 09:15 pam_launchd.so.2 -r--r--r-- 1 root wheel 68800 31 Jul 09:15 pam_mount.so.2 -r--r--r-- 1 root wheel 50896 31 Jul 09:15 pam_nologin.so.2 -r--r--r-- 1 root wheel 64272 31 Jul 09:15 pam_opendirectory.so.2 -r--r--r-- 1 root wheel 51008 31 Jul 09:15 pam_sacl.so.2 -r--r--r-- 1 root wheel 50608 31 Jul 09:15 pam_self.so.2 -r--r--r-- 1 root wheel 60448 31 Jul 09:15 pam_serialnumber.so.2 -r--r--r-- 1 root wheel 50880 31 Jul 09:15 pam_uwtmp.so.2 Does anyone know to get dovecot with this modules work? Nicola

1 1

[Dovecot] Quota question.
by Tom Diehl 29 Aug '09

29 Aug '09

Hi, I am trying to get quota working properly on dovecot 1.2.3 with postfix admin, amavisd-new, mysql, and postfix. So far I can see the db getting updated when messages are added and deleted from the mailbox. The problem I am having is that I have imported a bunch of messages from the old mail server that was running uw-imap and mbox to the doevcot machine using maildir++. As a result the quotas used only reflects what has been added and deleted since the import was done. What is the proper way to get the quota in the database to reflect what is actually in the users mailbox? Google and the wiki have not been helpful to me in figuring this out. I do not really think this is a config problem but in case it is below is the output of dovecot-n: (vfoggy pts7) # dovecot -n # 1.2.3: /etc/dovecot.conf # OS: Linux 2.6.18-128.4.1.el5xen x86_64 CentOS release 5.3 (Final) protocols: imap imaps pop3 pop3sa managesieve listen: * login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_executable(managesieve): /usr/libexec/dovecot/managesieve-login first_valid_uid: 512 last_valid_uid: 512 first_valid_gid: 512 last_valid_gid: 512 mail_location: maildir:~/ mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_executable(managesieve): /usr/libexec/dovecot/managesieve mail_plugins(default): quota mail_plugins(imap): quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 mail_plugin_dir(managesieve): /usr/lib64/dovecot/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): lda: postmaster_address: postmaster(a)tntechs.com mail_plugins: sieve quota auth default: mechanisms: plain login user: nobody worker_max_count: 50 passdb: driver: sql args: /etc/dovecot/sql.conf userdb: driver: static args: uid=512 gid=512 home=/var/spool/vmail/domains/%d/%n userdb: driver: sql args: /etc/dovecot/sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: vmail master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail plugin: quota: dict:user::proxy::quotadict sieve: ~/.dovecot.sieve sieve_storage: ~/sieve acl: vfile:/etc/dovecot/acls trash: /etc/dovecot/trash.conf dict: quotadict: mysql:/etc/dovecot/dovecot-dict-quota.conf (vfoggy pts7) # In addition below is what I have in dovecot-dict-quota.conf: map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } -- Regards, Tom Diehl tdiehl(a)rogueind.com Spamtrap address mtd123(a)rogueind.com

3 11

[Dovecot] GSSAPI Authentication Broke with Dovecot 1.1.16 -> 1.2.4 Upgrade
by John Marshall 29 Aug '09

29 Aug '09

This morning I upgraded a dovecot installation from 1.1.16 to 1.2.4 on a FreeBSD 7.2 server, and then spent 3 hours trying to figure out why GSSAPI authentication had broken. It turned out to be a recent change in Dovecot's mech-gssapi.c to do with checking for NULs in usernames: everything worked fine when I disabled that test. <http://hg.dovecot.org/dovecot-1.2/rev/5d53b1d66d1b> This is what I was seeing in the log file with auth_debug enabled: ------------------------ auth(default): client in: AUTH 1 GSSAPI service=imap secured lip=192.0.2.36 rip=192.0.2.168 lport=143 rport=51168 auth(default): gssapi(?,192.0.2.168): Obtaining credentials for imap(a)mail1.example.com auth(default): client out: CONT 1 auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): security context state completed. auth(default): client out: CONT 1 YGwGCSqGSIb3EgECAgIAb10wW6ADAgEFoQMCAQ+iTzBNoAMCARCiRgREIuGJR3fqiMdvWjEg6utI7bt3fZuI8Ulk4LoFu59aMgnX+Kivdohxin2A71UCEC7oG0sVYe7vrTjg2N9s27D1BLRuJbQ= auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): Negotiated security layer auth(default): client out: CONT 1 YD8GCSqGSIb3EgECAgIBBAD/////MINNkeu5LVS8fiZNSnb8j8iKBuHArr/sHec++VYV+9SSc+RkAf///wQEBAQ= auth(default): client in: CONT<hidden> auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): authz_name has NULs auth(default): client out: FAIL 1 user=john(a)EXAMPLE.COM imap-login: Disconnected (auth failed, 1 attempts): user=<john(a)EXAMPLE.COM>, method=GSSAPI, rip=192.0.2.168, lip=192.0.2.36, TLS: Disconnected ------------------------ I commented out the 'return -1;' at the end of the if(data_has_nuls) block (to preserve the log message but fall through), rebuilt, and everything works again. ------------------------ auth(default): gssapi(john(a)EXAMPLE.COM,192.0.2.168): authz_name has NULs auth(default): client out: OK 1 user=john(a)EXAMPLE.COM ------------------------ I tried building dovecot 1.2.4 with Heimdal 0.6.3, 1.0.1 and 1.2.1 and all gave the same result. Is it possible that the data_has_nuls test doesn't work as intended or that it only works with MIT Kerberos? Thank you. -- John Marshall

2 4

[Dovecot] [Fwd: Re: Question about ACL/flags]
by Timo Sirainen 28 Aug '09

28 Aug '09

Your To: field was interesting.. Shouldn't mailman have changed it? Oh well.

1 0

[Dovecot] ACL in public folders
by Keith Edmunds 28 Aug '09

28 Aug '09

# dovecot --version 1.2.1 I'm trying to configure ACLs for public folders. I have: -------------------------------------------------------------------------------- namespace public { separator = / prefix = shared2/ location = maildir:/home/pubfolders2:INDEX=~/Maildir/public2 subscriptions = no list = children } protocol imap { mail_plugins = acl } plugin { acl = vfile } -------------------------------------------------------------------------------- I have /home/pubfolders2/dovecot-acl containing: user=xyz lrwstiekxa I've also hardlinked the file to /home/pubfolders2/.info (one of the public folders: that dir contains cur,tmp,new). Since enabling ACLs in dovecot.conf, none of the users see the 'shared2' namespace. I've clearly misunderstood something. I'm expecting user xyz to be able to see the public folder. Grateful for any pointers. Thanks, Keith

2 7

[Dovecot] Authentication failed, failure to login after changed password
by Vinit Jain 28 Aug '09

28 Aug '09

Hi, I have installed dovecot 1.0 mail server on debian linux. I am using unix authentication to login the mail accounts. We developed one web mail application whcih use imap protocol and send mail fro sending the mail. We are creating unix user through our application and able to login to the mail account succesfully and do all opeartion on that. But once user change password through our application or directly on unix commaqnd prompt then we are unable to login to mail application it gives authentication failed error. Even user can use ssh, sftp after changing password. Everything works except mail account. Here is the error excerpt from log files (mail.log and auth.log ) respectively. Aug 26 10:58:37 digibeanz dovecot: imap-login: Aborted login (1 authentication attempts): user=<child2>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS Aug 26 12:22:00 digibeanz dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=child2 rhost=127.0.0.1 user=child2 Please help me. This is very urgent Regards, linuxvinit _________________________________________________________________ Log on to MSN India for a lowdown on what’s hot in the world today http://in.msn.com

3 2

[Dovecot] Question about ACL/flags
by Eric Jon Rostetter 28 Aug '09

28 Aug '09

Okay, I'm cruising the wiki, and it is at best confusing to me. Maybe someone on the list can help me out quickly? Here is what I have: dovecot 1.1.18, mbox format, currently no acl/namespace/etc. All works great. What I want to be able to do: Have an email account (or folder or mailbox) which can be accessed by several people (say 3) with per-user seen flags. That is, say 3 people all access the mail but each user has their own seen flag for the messages. This would hopefully be done with mbox still, if possible, but I'm willing to try a mixed mbox/maildir setup if required to accomplish the goal. Questions: 1) Can I do this with 1.1.18, or do I need to upgrade? 2) Do I need to set :CONTROL in mail_location, and if so, what should I set it to, and what does this control exactly (more precisely, does this info need to be HA or not, etc) Is this where the seen flag info will be stored (or is that in INDEXES)? 3) Can I do this with mbox only, or do I need maildir, or does it depend on dovecot version? 4) Any additional help you can give me... I basically understand the ideas behind it all, but from the wiki I'm confused exactly what I need to do, and what version I might need. (If the wiki example is for dovecot 1.2+, does that mean it won't work in 1.1, or just that it has to be done differently, etc). Any help (clearing up my obvious confusion) would be appreciated... Step by step directions would be even better! :) -- Eric Rostetter The Department of Physics The University of Texas at Austin This message is provided "AS IS" without warranty of any kind, either expressed or implied. Use this message at your own risk.

1 0

[Dovecot] runaway imap processes
by rpyne＠kinfolk.org 27 Aug '09

27 Aug '09

I am running dovecot (1.2.3) with postfix (2.6.3), postfixadmin (2.1.0), maia mailguard (1.0.2) and squirrelmail (1.4.19) on Linux (kernel 2.6.27.8). I have an ongoing problem with imap processes that hang and eat all available cpu. I try killing them and they won't die. The only way to get rid of them is to reboot the server. Any help with this will be greatly appreciated. I really need to get this solved as it has been an ongoing problem for more than a year.

2 1

[Dovecot] TLS / SSL mixed w/ plaintext auth and virtual hosting
by Nathan M 27 Aug '09

27 Aug '09

Traditionally this server has only accepted plaintext authentications; however, we want to change that and enable TLS/SSL. The challenge is the server has hundreds of IP addresses it binds to to listen on ports 110/143. Enabling TLS/SSL is not an option because as this is a virtual hosting environment, if a connection comes in on any other hostname other than the specific one tied to the crt all mail clients will throw a mis-matched certificate error if TLS is initiated by the client, and a surprisingly large number of customers have "use TLS if available" selected in their clients. According to most of the suggestions on the list, I've setup 2 dovecot instances. The first listening on *:110 and *:143, and the second listening on 10.0.0.2:993 and 10.0.0.2:995. This works great for SSL support; however, I would also like to offer TLS to connections coming in on a single IP address. Because the server has hundreds of IPs, with new IPs adding all the time, seemingly the only way would be to configure every one of these IPs (as they occur) into the primary dovecot.conf file, and then only setup the single IP that's handling SSL/TLS in the dovecot-ssl.conf (the conf file the SSL/TLS instance loads). This can be time consuming and has no way to automate. It would be terrific if one of the following exists, or potentially could exist: 1. Ideal scenario. A config option which tells TLS to only respond on certain IPs. In our case if a connection attempts to initiate TLS on any IP address except 10.0.0.2, it would respond with no TLS support. This would be ideal as we could continue running just a single dovecot instance. 2. Secondary scenario. A way to exclude an IP from being bound to. Something like the following to bind to all except 10.0.0.2 listen = *:110, -10.0.0.2 As is, based on my understanding of the config neither of these are options. Any support for adding either of these options, or alternate ideas anyone might have? - N

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[Dovecot] Fatal: Dovecot is already running
by Jim 27 Aug '09

27 Aug '09

We had a power outage here last night, and when the server rebooted, dovecot was unable to launch properly: 8/27/09 2:08:25 AM com.apple.SystemStarter[31] Starting dovecot 8/27/09 2:08:25 AM com.apple.SystemStarter[31] Fatal: Dovecot is already running with PID 143 (read from /usr/local/var/run/dovecot/ master.pid) 8/27/09 2:08:25 AM SystemStarter[31] dovecot (115) did not complete successfully When I checked the server and saw this, I simply started it via the command line, and it came right up, but of course that was hours later. Since this script is only called at startup, would it be safe to just delete master.pid before trying to start dovecot? The server here is OS X 10.5.7, dovecot is being called via a StartupItem. I had originally used a LaunchDaemon for starting this, but ran into issues because MySQL wasn't always ready when dovecot tried to launch, and dovecot would never come up as a result. Below is the script I'm using, which includes a check for MySQL: #!/bin/sh # A script to automatically start up policyd on system bootup . /etc/rc.common ConsoleMessage "dovecot - setting up" # wait for mysql start up IS_ALIVE=`/usr/local/mysql/bin/mysqladmin -umysql ping | grep -c 'alive'` while [ "$IS_ALIVE" != "1" ]; do sleep 5 ConsoleMessage "dovecot - waiting for MySQL" IS_ALIVE=`/usr/local/mysql/bin/mysqladmin -umysql ping | grep -c 'alive'` done StartService () { ConsoleMessage "Starting dovecot" /usr/local/sbin/dovecot } StopService () { return 0 } RestartService () { return 0 } RunService "$1"

2 1

[Dovecot] missing .dovecot.lda-dupes file in LDAP/virtual user environment
by Claudio Tassini 27 Aug '09

27 Aug '09

Hi, I'm running a postfix/dovecot/ldap setup and it works quite fine. I am now trying to setup a global sieve script to forward all incoming mails to a local user for vacation management (gnarwl). I can't user the vacation extension of the sieve script itself because it is not configurable enough (each user has his vacation message and status stored in LDAP). The problem is that when deliver runs the sieve script, it tries to create the .dovecot.lda-dupes inside the user homedir, even if I didn't use the vacation feature in the script. This is the error I get: Aug 27 15:19:23 myhostname deliver(user1(a)mydomain.it): file_dotlock_create( mydomain.it/1/user1(a)mydomain.it/Maildir/.dovecot.lda-dupes) failed: No such file or directory Important sections from config: master.cf deliver: dovecot unix - n n - - pipe flags=DRhu user=mail:mail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${recipient} dovecot -n extract: mail_location: maildir:/maildirs/%h auth default: passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf userdb: driver: passwd userdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf plugin: quota: maildir:User Quota acl: vfile:/etc/dovecot/acls sieve_global_path: /etc/dovecot/default.sieve and extract from dovecot-ldap.conf : user_attrs = mailMessageStore=home,maildirquota=quota_rule=*:backend=%$ user_filter = (&(|(mail=%u(a)mydomain.it )(mail=%u)(mailalternateaddress=%u)(mailequivalentaddress=%u))(objectclass=mailrecipient)(imap-status=true)) pass_attrs = mail=user,userPassword=password,mailMessageStore=userdb_home,mailquota=userdb_quota_rule=*:backend=%$ pass_filter = (&(|(mail=%u(a)mydomain.it )(mail=%u)(mailalternateaddress=%u)(mailequivalentaddress=%u))(objectclass=mailrecipient)(imap-status=true)) The global sieve script: require ["copy"]; if not address :is "to" "gnarwl@localhost" { redirect :copy "gnarwl@localhost"; } The format of the "home" userdb extra field as returned from the ldap is " mydomain.it/1/user1(a)mydomain.it/Maildir/" . This value is normally appended to the mail_location global parameter ( /maildirs ) to build a path of the form "/maildirs/mydomain.it/1/user1(a)mydomain.it/Maildir" . This works flawlessly when delivering mail, but seems that the sieve plugin ignores the "mail_location" and tries to write the dupes file in the home as it is returned from the ldap. Questions are: 1) Is it normal that lda tries to create the dupes file even if I am not using the vacation extension at all? 2) How can I tell LDA/sieve/whatever to prepend the mail_location to the home directory of the user for proper creation of the file? Many thanks in advance. -- Claudio Tassini

2 2

[Dovecot] Two server certificates for two common names
by Δημήτριος Καραπιπέ ρης 27 Aug '09

27 Aug '09

Hi there! I have two DNS records mail1.domain.tld mail2.domain.tld I have issued SSL server Certificates for both my domain names. Is it possible to tell dovecot to use both , depending on client access; clients using the mail1.domain.tld be served by the mail1.domain.tld .key and .cert and those using mail2.domain.tld be served by the mail2.domain.tld .key and .cert Thanks in advance Dimitrios

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[Dovecot] Authentication failed, failure to login after changed password
by linuxvinit 27 Aug '09

27 Aug '09

I have installed dovecot 1.0 mail server on debian linux. I am using unix authentication to login the mail accounts. We developed one web mail application whcih use imap protocol and send mail fro sending the mail. We are creating unix user through our application and able to login to the mail account succesfully and do all opeartion on that. But once user change password through our application or directly on unix commaqnd prompt then we are unable to login to mail application it gives authentication failed error. Even user can use ssh, sftp after changing password. Everything works except mail account. Here is the error excerpt from log files (mail.log and auth.log ) respectively. Aug 26 10:58:37 digibeanz dovecot: imap-login: Aborted login (1 authentication attempts): user=<child2>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, TLS Aug 26 12:22:00 digibeanz dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=child2 rhost=127.0.0.1 user=child2 Please help me. This is very urgent -- View this message in context: http://www.nabble.com/Authentication-failed%2C-failure-to-login-after-chang… Sent from the Dovecot mailing list archive at Nabble.com.

1 0

[Dovecot] Weird mirgration problem
by Stewart Dean 27 Aug '09

27 Aug '09

Most likely non-Dovecot, but I'd appreciate any comments on WTF might be going on here. Preparatory to migration from mbox to maildir format on our AIX mail server, I am migrating from the JFS filesystem (being deprecated by IBM) to JFS2 to better handling the jump in the number of files. Two nights ago, I took the first step and migrated the IT homedir filesystem: copied it to a scratch disk, melted down the FS and recreated it as a JFS2 FS. In order to keep changes from happening to it during this process, I killed off DC (dovecot -n ouput is appended to bottom of this note) and dropped the export of the FS. The bringup was a little ragged due to time constraints and the fact that I had trouble re-establishing the export. FWIW, the homedirs and Inobx FSes are mounted by a majordomo mailing list server. Everything went fine except for an anomaly with old pre-existing mailing list emails in my INBOX and that of a few others. Note that the inbox FS wasn't touched by this process, just the homedir FS for the IT department. What happened there was that the mbox headers went from looking like this: From owner-hcrcstaff Mon Aug 24 14:53:29 2009 >From majordom Mon Aug 24 14:53:29 2009 the rest of the normal header here To looking like this: From owner-hcrcstaff Mon Aug 24 14:53:29 2009 Status: RO X-UID: 871476 Content-Length: 1915 >From majordom Mon Aug 24 14:53:29 2009 normal header lines here It appears that the Status, X-UID and Content-Length lines were inserted just under the top line of the header in every old mailing list mailing email header...and not in any other mailing As a result of this, = these emails appear in the email client's TOC listing with blank Sender and Subject fields, even though the data for that is properly in the header further down = This happens both in TBird and Horde webmail. = All these emails (some 300, going back to 2008) are listed in one block, in proper order for their actual date, as having the datestamp of 5AM, when I was bringing everything back up. Unfortunately, because of time pressures, I can say exactly what I was doing then. = I never took down my TBird session while doing this process...and I imagine that others, who haven't said anything and presumably didn't have this problem, left their TBird or IMAP email client up... Does this anomaly bring to mind anything to you? FWIW, I plan on doing the students' homedir FS early tomorrow morning. This time I'll be more scrupulous about tracking things AND I will take down the mailing list and login servers to remove the possibility that they had something to do with this... dovecot -n output # 1.1.15: /usr/local/etc/dovecot.conf # OS: AIX 3 0001378F4C00 listen: *:143 ssl_listen: *:993 disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_processes_count: 12 login_max_processes_count: 774 max_mail_processes: 1024 verbose_proctitle: yes first_valid_uid: 200 mail_location: mbox:~/mail:INBOX=/var/spool/mail/%u:INDEX=/var/dcindx/%u mbox_write_locks: fcntl mbox_dirty_syncs: no auth default: passdb: driver: pam userdb: driver: passwd -- ==== Once upon a time, the Internet was a friendly, neighbors-helping-neighbors small town, and no one locked their doors. Now it's like an apartment in Bed-Stuy: you need three heavy duty pick-proof locks, one of those braces that goes from the lock to the floor, and bars on the windows.... ==== Stewart Dean, Unix System Admin, Bard College, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

2 1

[Dovecot] fchown() failed
by Arthur Dent 26 Aug '09

26 Aug '09

Hello all, I'm not sure if this question is better posed to a Fedora group because I have only had this problem since I upgraded from F9 to F11, but I figured that the specialised knowledge here might help me more... I have been getting these entries in syslog since upgrading. Today for instance I got: **Unmatched Entries** dovecot: Dovecot v1.2.0 starting up (core dumps disabled): 1 Time(s) dovecot: IMAP(mark): fchown() failed with file /home/mark/Mail/.imap/INBOX/dovecot.index.log.newlock: Operation not permitted: 1 Time(s) dovecot: IMAP(mark): fchown() failed with file /home/mark/Mail/.imap/INBOX/dovecot.index.tmp: Operation not permitted: 1 Time(s) and yesterday I had: **Unmatched Entries** dovecot: IMAP(helena): fchown() failed with file /home/wife/mail/.imap/INBOX/dovecot.index.tmp: Operation not permitted: 1 Time(s) dovecot: IMAP(toby): fchown() failed with file /home/son/mail/.imap/INBOX/dovecot.index.cache.lock: Operation not permitted: 1 Time(s) dovecot: IMAP(toby): fchown() failed with file /home/son/mail/.imap/INBOX/dovecot.index.log.newlock: Operation not permitted: 1 Time(s) dovecot: IMAP(toby): fchown() failed with file /home/son/mail/.imap/INBOX/dovecot.index.tmp: Operation not permitted: 3 Time(s) The permissions are as follows: ls -la /home/mark/Mail/.imap/INBOX/ total 328 drwx------. 2 mark mark 4096 2009-08-18 15:32 . drwx------. 84 mark mark 4096 2009-03-05 21:53 .. -rw-------. 1 mark mark 7472 2009-08-18 15:32 dovecot.index -rw-------. 1 mark mark 286720 2009-08-19 11:46 dovecot.index.cache -rw-------. 1 mark mark 5380 2009-08-19 12:43 dovecot.index.log Those of wife and son are similar. As I access my mailbox several times a day (and certainly did yesterday) from several different mail clients I am surprised that the error count is only 1 for most the above entries. Is this being caused by some sort of cron job (logrotate perhaps)? Any ideas? All help / suggestions gratefully received... Thanks Mark

2 2

[Dovecot] Load spikes on NFS server, multiple index updaters.
by Jorgen Lundman 26 Aug '09

26 Aug '09

We are occasionally experiencing trouble where the NFS server's load will shoot over 60+. (Normal of sub 1.0). I have been hunting this for a while, and I believe it comes down to "deliver". System setup: NFS servers: x4540 Solaris 10 x64 ZFS over NFS. NFS clients: Solaris 10 x64 postfix-2.4.1 with dovecot-1.1.11 deliver. What appears to happen, when I check for nfsstat per process, is that I see 4 processes (in this case on vmx04) taking up majority of NFS ops: root@vmx04:/var/tmp# ./nfsclientstats.pl process read write readdir getattr setattr lookup access create remove rename mkdir rmdir 24303 0 0 1 19 0 190 171 0 0 0 0 0 24551 0 0 1 18 0 180 162 0 0 0 0 0 26099 0 0 1 18 0 180 162 0 0 0 0 0 295 0 0 1 18 0 180 162 0 0 0 0 0 6793 3 0 0 0 0 5 5 0 0 0 0 0 7234 0 1 0 2 0 9 9 0 1 0 0 0 Checking what these processes are doing, I find the following happening: 26099: getdents64(8, 0xCE7A4000, 8192) = 8136 26099: stat64("/export/censored/mail/cur/1223013930.V4700010I69f93eM483098.vmx02.unix:2,S", 0x08047930) = 0 26099: stat64("/export/censored/mail/cur/1222066290.V4700007I67562bM241839.vmx04.unix:2,S", 0x08047930) = 0 26099: stat64("/export/censored/mail/cur/1225325373.V4700008I94a1f9M286935.vmx04.unix:2,S", 0x08047930) = 0 26099: stat64("/export/censored/mail/cur/1236170307.V4700002I67ca03M310418.vmx06.unix:2,", 0x08047930) = 0 26099: stat64("/export/censored/mail/cur/1223581462.V4700011I69ffd6M720814.vmx02.unix:2,S", 0x08047930) = 0 Very well, so it is rebuilding the dovecot.index, or recalculating the user's quota usage. Is the directory large? root@vmx04# ls -l /export/censored/mail/cur/|wc -l 199626 You bet! But what is annoying is that if I also check process 24303, 24551 and 295, they are scanning the SAME user's directory. 295: stat64("/export/censored/mail/cur/1230544947.V4700004I11d1d7fM492433.vmx04.unix:2,S", 0x08047930) = 0 295: stat64("/export/censored/mail/cur/1223003964.V4700007I68932dM763546.vmx04.unix:2,S", 0x08047930) = 0 So, in vmx04 we have 4 processes working in one user's giant directory, and on the other vmx clients, many more. Could the semantics to 're-computing dovecot.index' be done such that the first "deliver" process locks it to do the work, and sub-sequent deliver processes will return temporary failures, until the work has finished. Has it been already addresses in dovecot-1.1.18? Advice please. Lund -- Jorgen Lundman | <lundman(a)lundman.net> Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work) Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell) Japan | +81 (0)3 -3375-1767 (home)

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Re: [Dovecot] LDAP: Connection lost to LDAP server,
by Andrés A. Gómez Palacio 25 Aug '09

25 Aug '09

Hi i have: [root@mail log]# rpm -q dovecot dovecot-1.2.4-0_99.el5 and have the same problem with ldap (AD), in this release is not include the patch? (http://hg.dovecot.org/dovecot-1.2/rev/355d5a40f7a7) is normal the reconnection to ldap server? or exist any reazon for lose the connection? Aug 25 11:27:03 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 11:37:34 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 11:46:04 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 11:52:34 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 11:56:06 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 12:01:07 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 12:11:06 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 12:16:07 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting Aug 25 12:28:07 mail dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting ....... Message: 1 Date: Tue, 25 Aug 2009 18:13:28 +0400 From: McShel <McShel(a)yandex.ua> Subject: Re: [Dovecot] LDAP: Connection lost to LDAP server, reconnecting To: "Dovecot Mailing List"<dovecot(a)dovecot.org> Message-ID: <37911251209608(a)webmail126.yandex.ru> Content-Type: text/plain 25.08.09, 17:32, "Timo Sirainen" <tss(a)iki.fi>: > On Tue, 2009-08-25 at 16:09 +0400, McShel wrote: > > Hi! Sorry by my english. Set Postfix + dovecot + AD + ldap, everything works well, but appears in the logs, every 15 minutes: > > > > auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting > > > > Standart limit ldap connect to AD 15 minutes. > > Can somehow fix this problem without increasing the time of connection to the AD? > This is actually a bug. Fixed: > http://hg.dovecot.org/dovecot-1.2/rev/355d5a40f7a7 > (The patch applies to v1.1 too) Thank you! You include this fix in the next release? ------------------------------ Message: 2 Date: Tue, 25 Aug 2009 10:24:58 -0400 From: Charles Marcus <CMarcus(a)Media-Brokers.com> Subject: Re: [Dovecot] LDAP: Connection lost to LDAP server, reconnecting To: McShel <McShel(a)yandex.ua> Cc: Dovecot Mailing List <dovecot(a)dovecot.org> Message-ID: <4A93F43A.8050009(a)Media-Brokers.com> Content-Type: text/plain; charset=ISO-8859-1 On 8/25/2009, McShel (McShel(a)yandex.ua) wrote: > Thank you! You include this fix in the next release? He always does... :) -- Best regards, Charles ------------------------------------------------------------------------------------------------------- DISCLAIMER NOTE: Este mensaje y/o sus anexos son para uso exclusivo de su destinatario intencional y puede contener información legalmente protegida por ser privilegiada o confidencial. Si usted no es el destinatario del mensaje, debe informarnos de inmediato, eliminar el mensaje y sus anexos de su computador. Le comunicamos que cualquier retención, revisión no autorizada, distribución, divulgación, reenvío, copia, impresión, reproducción o uso indebido de este mensaje y/o sus anexos, está estrictamente prohibida y sancionada legalmente. Este mensaje igualmente, puede contener información de carácter personal que no necesariamente refleja la opinión de AVANSOFT S.A. Este mensaje y sus anexos han sido sometidos a control con programas antivirus, por lo cual consideramos se encuentra libre de virus o cualquier anomalía que pueda afectar a terceros; sin embargo, el destinatario debe verificar con sus propios medios de protección, que lo recibido no está afectado por virus u otros defectos, en cuyo caso, el remitente no asume responsabilidad alguna por el recibo, transmisión y uso de este material.

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[Dovecot] scalability and arhive ideas
by fernando＠dfcom.com.br 25 Aug '09

25 Aug '09

Hi, I´m reading the past topics related to archive and scalability of dovecot, they are all very interesting. Here, I´m using two dovecot proxies in front of five storages pairs, and we split the domain´s accounts among those servers. So, we can share the i/o load and if one server goes down only few accounts of the domain stops (not all of them). But, we began to have space problems - and the solution would be insert more and more storage servers. So I was searching for some archive solutions (hard links - at S.O level, or some dovecot extension). A friend told me that he knows an ISP that share even the mailbox of the users among many servers - this is very weird and (at same time) very interesting approach. Instead of put all messages into one maildir and this maildir into one server, this "maildir" (?) is spplited among many servers - so, if one servers fails the account is still acessible and they move old/big messages to a new "cheap" storage - archiving transparently. Well, maybe it´s an stupid idea, but couldn´t dovecot imap/pop proxy do the same ? I mean, imagine the following scenario: 1- Proxy does an user account sql - today the return is (among other data), the final server IP, but it could be the storage servers for this account 2- Proxy does parallel connections (instead of today´s one connection with the final server). Retrieve the messages and caches locally where the message is. If the cache is lost, no problem, it just connects again and re-cache them. 3- When a message is deleted/flagged, etc - it has the cache (allowing it to know where send the command to), when a message inserted (as sent folder) - the system can have the 'default storage' where the messages are delivered and saved to - the other storages are just for archiving (or even a round-robin delivery !? - hard to control). Problems: 1- Have the cache at proxy level. 2- Quota calculation (how the delivery process can check this ?) 3- Maybe mixing proxy connection and this new approach is not easy way. 4- the more servers, the more time waiting their answers (imagine one of them answering slowly). Advantages: 1- No local mounts at storage level - (as nfs and other network mounted partitions). 2- Servers independency - if space is at a critical value, insert a pair of servers, move messages there, insert the servers in the sql answer (server1, server2, server3, ... , serverN). 3- Scalability - the more servers, the more i/o load you can share. Well, sorry for the long post...but I hope to collaborate with some ideas (even if they are stupid :( ) Regards, Fernando Bertasso Figaro

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[Dovecot] dovecot-auth failed: Not enough space
by S. A. Woltering 25 Aug '09

25 Aug '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear all, I've been trying to get a Dovecot IMAP service running under HP-UX 11.23, IA64. The system has 6GB of spare space under /var and at least the same amount of RAM free at the current time. I've compiled from the latest source (1.2.4), using the following options: # CC="/opt/aCC/bin/aCC" ./configure --prefix=/opt/dovecot ... usual make && make install My config file follows at the end. In essence, every time I attempt to start dovecot (/opt/dovecot/sbin/dovecot, with no options) I get the following on the command line: Warning: Last died with error (see error log for more information): Auth process died too early - shutting down Info: If you have trouble with authentication failures, enable auth_debug setting. See http://wiki.dovecot.org/WhyDoesItNotWork Looking into /var/adm/syslog/mail.log, the lines associated with this run read: Aug 24 14:46:25 bilbo dovecot: Dovecot v1.2.4 starting up Aug 24 14:46:25 bilbo dovecot: Fatal: execv(/opt/dovecot/libexec/dovecot/dovecot-auth) failed: Not enough space Aug 24 14:46:25 bilbo dovecot: Fatal: Auth process died too early - shutting down I've switched over to using a static passwd file type auth and I still get the same error. Hoping someone has some idea why this is happening... Thanks, Ashley ## Dovecot configuration file ## base_dir = /var/run/dovecot protocols = imap listen = * disable_plaintext_auth = no shutdown_clients = yes ## ## Logging ## log_timestamp = "%b %d %H:%M:%S " syslog_facility = mail ## ## SSL settings ## #ssl_listen = ssl = no ## ## Login processes ## login_dir = /var/run/dovecot/login login_chroot = yes login_user = dovecot ## ## Mailbox locations and namespaces ## mail_location = maildir:/mail%h/Maildir ## ## IMAP specific settings ## protocol imap { login_executable = /opt/dovecot/libexec/dovecot/imap-login mail_executable = /opt/dovecot/libexec/dovecot/imap #imap_max_line_length = 65536 mail_max_userip_connections = 10 #mail_plugins = mail_plugin_dir = /opt/dovecot/lib/dovecot/imap imap_logout_format = bytes=%i/%o #imap_capability = #imap_idle_notify_interval = 120 #imap_id_send = #imap_id_log = #imap_client_workarounds = } ## ## Authentication processes ## auth_executable = /opt/dovecot/libexec/dovecot/dovecot-auth auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth default { passdb passwd-file { args = /opt/dovecot/etc/imap-passwd.txt } } - -- Steven-Ashley Woltering, Systems Analyst, ECMWF, Shinfield Park, Reading, RG2 9AX, UK Tel.: +44 1189 499473 (internal x2473) Email: Steven.Woltering(a)ecmwf.int -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4-svn0 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iD8DBQFKkpsnh854NVK99FMRAtVZAJ9nOt/HP1ODSTSMkLPNsPOfRK/EsACghPQ7 aFNOxf4hAKV7NKkiZ/4Z7X8= =5Ww9 -----END PGP SIGNATURE-----

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[Dovecot] LDAP: Connection lost to LDAP server, reconnecting
by McShel 25 Aug '09

25 Aug '09

Hi! Sorry by my english. Set Postfix + dovecot + AD + ldap, everything works well, but appears in the logs, every 15 minutes: auth(default): Error: LDAP: Connection lost to LDAP server, reconnecting Standart limit ldap connect to AD 15 minutes. Can somehow fix this problem without increasing the time of connection to the AD?

3 3

Re: [Dovecot] Dovecot and LDAP-Quotas
by south africa 25 Aug '09

25 Aug '09

> Do you have any other userdbs now? What does dovecot-ldap-userdb.conf > now contain? Is it only quota that's now broken or the logins > completely? The dovecot-ldap-userdb.conf is only a symbolic link on the original dovecot-ldap.conf. Only the ldap-quota is broken. The normal ldap-authentification goes like clockwork. >Set auth_debug=yes and log in, what does it say? "login" ------- Aug 25 11:51:18 auth(default): Info: client in: AUTH 1 PLAIN service=pop3 secured lip=123.456.789.72 rip=192.168.1.2 lport=995 rport=1984 Aug 25 11:51:18 auth(default): Info: client out: CONT 1 Aug 25 11:51:18 auth(default): Info: client in: CONT 1 Aug 25 11:51:18 auth(default): Info: client out: OK 1 user=testuser Aug 25 11:51:18 auth(default): Info: master in: REQUEST 1 21237 1 Aug 25 11:51:18 auth(default): Info: master out: USER 1 testuser uid=500 gid=500 home=/home/vmail/testuser Aug 25 11:51:18 pop3-login: Info: Login: user=<testuser>, method=PLAIN, rip=192.168.1.2, lip=123.456.789.72, TLS Aug 25 11:51:18 POP3(testuser): Info: Loading modules from directory: /usr/lib64/dovecot/pop3 Aug 25 11:51:18 POP3(testuser): Info: Module loaded: /usr/lib64/dovecot/pop3/lib10_quota_plugin.so Aug 25 11:51:18 POP3(testuser): Info: Effective uid=500, gid=500, home=/home/vmail/testuser Aug 25 11:51:18 POP3(testuser): Info: Quota root: name=User quota backend=maildir args= Aug 25 11:51:18 POP3(testuser): Info: Quota rule: root=User quota mailbox=* bytes=8388608 messages=0 Aug 25 11:51:18 POP3(testuser): Info: Quota warning: bytes=7549747 (90%) messages=0 command=/usr/local/bin/quota-warning.sh 90 Aug 25 11:51:18 POP3(testuser): Info: Quota warning: bytes=6291456 (75%) messages=0 command=/usr/local/bin/quota-warning.sh 75 Aug 25 11:51:18 POP3(testuser): Info: maildir: data=/home/vmail/testuser/Maildir/ Aug 25 11:51:18 POP3(testuser): Info: maildir++: root=/home/vmail/testuser/Maildir, index=, control=, inbox=/home/vmail/testuser/Maildir Aug 25 11:51:18 POP3(testuser): Info: Namespace : Using permissions from /home/vmail/testuser/Maildir: mode=0700 gid=-1 Aug 25 11:51:18 POP3(testuser): Info: Disconnected: Logged out top=0/0, retr=1/2608, del=1/1, size=2591 Aug 25 11:51:18 auth(default): Info: new auth connection: pid=21247 "email delivery" ---------------- Aug 25 11:53:02 auth(default): Info: new auth connection: pid=21248 Aug 25 11:53:02deliver(testuser@core.uk): Info: Loading modules from directory: /usr/lib64/dovecot/lda Aug 25 11:53:02deliver(testuser@core.uk): Info: Module loaded: /usr/lib64/dovecot/lda/lib10_quota_plugin.so Aug 25 11:53:02 auth(default): Info: master in: USER 1 testuser(a)core.uk service=deliver Aug 25 11:53:02 auth(default): Info: master out: USER 1 testuser uid=500 gid=500 home=/home/vmail/testuser Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: uid=500 Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: gid=500 Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: home=/home/vmail/testuser Aug 25 11:53:02deliver(testuser@core.uk): Info: userdb changed username to testuser Aug 25 11:53:02deliver(testuser): Info: Quota root: name=User quota backend=maildir args= Aug 25 11:53:02deliver(testuser): Info: Quota rule: root=User quota mailbox=* bytes=8388608 messages=0 Aug 25 11:53:02deliver(testuser): Info: Quota warning: bytes=7549747 (90%) messages=0 command=/usr/local/bin/quota-warning.sh 90 Aug 25 11:53:02deliver(testuser): Info: Quota warning: bytes=6291456 (75%) messages=0 command=/usr/local/bin/quota-warning.sh 75 Aug 25 11:53:02deliver(testuser): Info: maildir: data=/home/vmail/testuser/Maildir/ Aug 25 11:53:02deliver(testuser): Info: maildir++: root=/home/vmail/testuser/Maildir, index=, control=, inbox=/home/vmail/testuser/Maildir Aug 25 11:53:02deliver(testuser): Info: Namespace : Using permissions from /home/vmail/testuser/Maildir: mode=0700 gid=-1 Aug 25 11:53:02deliver(testuser): Info: msgid=<E74BF4D485115048AF3A7D77FA7A75610B00F594(a)exc1.three.core.uk>: saved mail to INBOX _____________________________________________________________ Get your FREE TheDoghouseMail email address at http://www.thedoghousemail.com

2 1

[Dovecot] log for each user
by Thomas G. Lau 25 Aug '09

25 Aug '09

Dear all, does anyone did any scripting to log every user activity such as remove message? we got some user keep blaming us about message lost on email server, wondering if any of you did anything about this? Thanks.

4 5

[Dovecot] rawlog not work
by Thomas G. Lau 25 Aug '09

25 Aug '09

Dear all, I am trying to setup dovecot on centos 5.3, dovecot.rawlog is created in user home dir and change to user as owner. But when I try to telnet into pop3 and use list command, nothing is logged and dovecot.rawlog remain empty. should I run rawlog even on login_executable ? Please advice. dovecot --version 1.2.4 # 1.2.4: /etc/dovecot.conf # OS: Linux 2.6.18-128.4.1.el5 x86_64 CentOS release 5.3 (Final) protocols: pop3 login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login login_processes_count: 1 mail_debug: yes mail_executable: /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/pop3 mail_plugin_dir: /usr/lib64/dovecot/pop3 lda: postmaster_address: postmaster(a)example.com auth default: passdb: driver: pam userdb: driver: passwd

1 1

[Dovecot] Aborted: Worker is buggy
by David Jonas 25 Aug '09

25 Aug '09

I upgraded from 1.1 to 1.2 a couple months ago and now we are seeing this: Aug 20 05:34:38 kelly dovecot: auth(default): auth workers: Auth request was queued for 7 seconds, 10 left in queue ... Aug 20 05:34:38 kelly dovecot: auth(default): BUG: Worker sent reply with id 53, expected 54 Aug 20 05:34:38 kelly dovecot: auth(default): worker-server(xxx(a)example.com,dd.dd.dd.dd): Aborted: Worker is buggy Aug 20 05:34:38 kelly dovecot: auth(default): passdb(xxx(a)example.com,dd.dd.dd.dd): Fallbacking to expired data from cache When I attempt to restart dovecot there is one dovecot-auth process that won't die and keeps the server from starting. A simple 'killall dovecot-auth' takes care of it and the server is able to start. I'm not using anything exotic, dovecot config below. The most curious fact is that we have identical servers running the same version of dovecot (1.2.3, happened under 1.2.1 as well) talking to the same MySQL database and both develop the problem at the same time. The database is under considerable stress at the time this occurs as the policyd tables are being cleaned. But this happens twice per hour and only sometimes does dovecot have trouble. I'm working to move the policyd database elsewhere, but of course this shouldn't happen in any case. Any help would be much appreciated. Thanks! David # 1.2.3: /etc/dovecot/dovecot.conf # OS: Linux 2.6.9-42.0.10.ELsmp i686 Red Hat Enterprise Linux ES release 4 (Nahant Update 7) protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/dovecot/dovecot.pem ssl_key_file: /etc/dovecot/dovecot.pem ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no login_dir: /usr/local/dovecot-1.2/var/run/dovecot/login login_executable(default): /usr/local/dovecot-1.2/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot-1.2/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot-1.2/libexec/dovecot/pop3-login login_process_per_connection: no verbose_proctitle: yes first_valid_uid: 89 maildir_stat_dirs: yes mail_executable(default): /usr/local/dovecot-1.2/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot-1.2/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot-1.2/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/dovecot-1.2/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot-1.2/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot-1.2/lib/dovecot/pop3 pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %f pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh lda: postmaster_address: postmaster(a)no-ip.com hostname: no-ip.com mail_plugins: quota auth_socket_path: /var/run/dovecot/auth-master auth default: mechanisms: login plain cram-md5 cache_size: 5000 cache_ttl: 1800 cache_negative_ttl: 60 user: nobody username_chars: abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ username_translation: %@ username_format: %TLu verbose: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: prefetch userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: quota: dict:user:%LTd-%LTn:proxy::quota quote_rule: *:storage=100G dict: quota: mysql:/etc/dovecot/dovecot-dict-sql.conf ## dovecot-sql.conf driver = mysql connect = host=192.168.dd.dd dbname=xxx user=xxx password=xxx user_query=... password_query=... ## dovecot-dict-sql.conf connect = host=192.168.dd.dd dbname=xxx user=xxx password=xxx map { pattern = priv/quota/storage table = quota2 username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota2 username_field = username value_field = messages }

2 2

[Dovecot] Per user namespace
by Ashley M. Kirchner 25 Aug '09

25 Aug '09

I'm in the process of upgrading an old server which is running uw-imap to a new one running Dovecot. With the old machine, unfortunately, my users had the opportunity to store their e-mails in various locations. For example, some have their mail boxes stored in ~/mail/[various mbox files], others ALSO have a ~/mail/clients/[various mbox files] and yet others simply stored them in their ~/ path (thanks to the old IMAP). Is there a way to create per-user namespaces? I don't want to create a "mail/", "mail/clients/", etc., etc. global name space that will end up showing up on everyone's mail client, nor do I want to individually change each user's setup (and rewrite their .subscriptions file). Any solutions here, or am I SOL? AMK4 -- W | It's not a bug - it's an undocumented feature. +-------------------------------------------------------------------- Ashley M. Kirchner <mailto:ashley@pcraft.com> . 303.442.6410 x130 IT Director / SysAdmin / Websmith . 800.441.3873 x130 Photo Craft Imaging . 2901 55th Street http://www.pcraft.com ..... . . . Boulder, CO 80301, U.S.A.

3 3

[Dovecot] xtreemfs
by Robert Schetterer 24 Aug '09

24 Aug '09

Hi @ll, has anybody tried this with dovecot yet ? http://www.xtreemfs.org/ -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

3 5

[Dovecot] quota bug
by Amr Shahin 24 Aug '09

24 Aug '09

Hello i use dovecot for our mail server, it's installed on about 8 servers and it's doing really good, thanks for the great effort :-) however, i have been facing a quota problem recently, dovecot says that some users are using for example (700MB) while they are actually using (10MB), i solve this by removing *maildirsize *which solves it, is there any fix for this bug ? thanks and regards Amr Shahin

3 2

Re: [Dovecot] Dovecot and LDAP-Quotas
by south africa 24 Aug '09

24 Aug '09

Hi Timo, thank you for your reply. I take the configuration from http://www.linuxmail.info/postfix-dovecot-ldap-centos-5/ especially the dovecot-configuration for passdb and userdb. As you mentioned in your reply I added the userdb ldap with a symbolic link on the original dovecot-ldap.conf: userdb: driver: ldap args: /etc/dovecot-ldap-userdb.conf but with no success. Any hints? I have another question: Does Dovecot expect a special "field type" for the ldap quota field (for ex. integer)? Greetings Paul --- tss(a)iki.fi wrote: From: Timo Sirainen <tss(a)iki.fi> To: southafrica(a)thedoghousemail.com Cc: dovecot(a)dovecot.org Subject: Re: [Dovecot] Dovecot and LDAP-Quotas Date: Mon, 17 Aug 2009 12:02:15 -0400 On Mon, 2009-08-17 at 08:59 -0700, south africa wrote: > user_attrs = msRADIUSFramedIPAddress=quota_rule=*:storage=%$k This requires using userdb ldap. > userdb: > driver: passwd > userdb: > driver: static > args: uid=500 gid=500 home=/home/vmail/%Lu allow_all_users=yes But you're using only passwd and static. (And you probably don't really want to use userdb passwd anyway.) _____________________________________________________________ Get your FREE TheDoghouseMail email address at http://www.thedoghousemail.com

2 1

[Dovecot] Dovecot LDA
by Wouter van der Schagt 24 Aug '09

24 Aug '09

Good morning, Still not having luck to get the LDA to work, using Qmail + Vpopmail and read the wiki. I'm using: auth default { mechanisms = plain passdb vpopmail { } userdb vpopmail { } user = vpopmail count = 1 ssl_require_client_cert = no } Which work well for authenticating users, however when using the following in a .qmail file: |/var/qmail/bin/preline -f /usr/local/libexec/dovecot/deliver -d $EXT@$USER I get the following error message: Error:_userdb_lookup:_connect(/usr/local/var/run/dovecot//auth-master)_failed:_No_such_file_or_directory/ Eventhough it should have been created (I think) in the protocol lda section of the config file. I specifieD: auth_socket_path = /var/run/dovecot/auth-master However I thought since using vpopmail I don't need to use the auth-master ? or am I missing something? Sincerely, - Wouter van der Schagt

3 6

[Dovecot] Failover authentication Ldap
by Michel Bulgado 24 Aug '09

24 Aug '09

Hi List I use dovecot with LDA deliver, have quotas for my users use postfix as MTA server. as it could limit or refuse delivery of mail once the user has exceeded the limit of the quota? As in my configuration could define multiple LDAP servers? I have two servers with Active Directory, a PDC and a BDC, but I would specify both in the same configuration. for when the ldap server 1 has problems, authenticating against Ldap 2 . Thanks Michel

1 0

[Dovecot] Problems with dovecot/sendmail combi.
by Roger Berger 24 Aug '09

24 Aug '09

Hi, I am really stuck here. I am trying to setup imap for an external mail server. I have a freebsd server running sendmail / dovecot. I am transfering the existing mail from an exchange 2003 server to the mailserver using imapsync. This works fine, but gives errors when it tries to make a submap, also thunderbird gives an error "Mailbox doesn't allow inferior mailboxes" when I try to make a submap. I found out that it has something to do with the mbox not able to have submaps and there should be a workaround using namespaces. I tried several setups but keep getting errors. Does anybody know how to configure namespaces to allow submaps? dovecot -n # 1.2.3: /usr/local/etc/dovecot.conf # OS: FreeBSD 6.4-STABLE i386 log_path: /var/log/dovecot.log protocols: imap imaps pop3 pop3s disable_plaintext_auth: no verbose_ssl: yes 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 login_process_per_connection: no login_processes_count: 4 verbose_proctitle: yes first_valid_gid: 0 mail_access_groups: mail mail_location: mbox:~/mail:INBOX=/var/mail/%u mail_debug: 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_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): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private separator: / prefix: #mbox/ location: mbox:~/mail:INBOX=/var/mail/%u inbox: yes list: yes subscriptions: yes namespace: type: private separator: / location: maildir:~/mail list: yes subscriptions: yes lda: postmaster_address: postmaster(a)example.com sendmail_path: /usr/sbin/sendmail auth default: verbose: yes debug: yes debug_passwords: yes passdb: driver: pam userdb: driver: passwd mbox is in /var/mail/%u and home dir is in /home/mailusers/%u

5 5

[Dovecot] sieve vacation response
by Jure Pečar 24 Aug '09

24 Aug '09

Hello, we're implementing a dovecot 1.2.1 with sieve 0.1.7 and managesieve 0.11.7. We're having problems with creating sieve scripts so that vacation works. Our script looks like this: require ["fileinto", "vacation"]; if address :matches ["To", "Cc"] "*someone(a)example.com*" { if not header :matches "X-Spam-Status" "Yes*" { vacation :days 1 :subject "test" "autoresponder test."; keep; } } And when sent and delivered to someone(a)example.com, we get this in the log: dovecot: deliver(username): sieve: msgid=<...>: discarding vacation response for message implicitly delivered to <username(a)fqdn.hostname.com> Our final recipients are in the form of username(a)fqdn.hostname.com; it looks like this is being matched in sieve as address. But we want to match against original recipient address, not address after alias expansion. Any ideas? -- Jure Pečar http://jure.pecar.org http://f5j.eu

5 11

[Dovecot] High load with Thunderbird
by Emmanuel Seyman 24 Aug '09

24 Aug '09

Hello, all. I'm using Dovecot 1.0.15 on our internal mail server and I'm seeing a high load from one of our users. This user uses Thunderbird (with the IMAP protocol) and the load average of the server goes through the roof every once in a while. I'ld like to understand why we're seeing this and whether the blame should be put on Thunderbird or on Dovecot. Has anyone ever seen this before? Emmanuel

2 1

[Dovecot] Automated Debian repository down for server move
by Stephan Bosch 24 Aug '09

24 Aug '09

Hi, The Debian repositories at xi.rename-it.nl will be physically moved from Amsterdam to Enschede. Estimated downtime is 4 hours as per 17:00 Amsterdam time. Regards, Stephan.

1 0