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[Dovecot] I can't sync with dsync and imapc
by Angel L. Mateo 12 Feb '13

12 Feb '13

Hello, I am deploying a new dovecot server to replace and old one, both of the with dovecot 2.1.9. Now I want to synchronize imap mailbox from the old to the new one. So, in my new server I run (whith a $ sudo dsync -v -D -o imapc_host="<oldserver>" -o imapc_password="<master password>" -o imapc_features=rfc822.size backup -R -f -u myuser(a)um.es imapc: doveadm(root): Debug: Loading modules from directory: /usr/lib/dovecot/modules doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/lib01_acl_plugin.so doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/lib02_lazy_expunge_plugin.so doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/lib20_zlib_plugin.so doveadm(root): Debug: Loading modules from directory: /usr/lib/dovecot/modules/doveadm doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_acl_plugin.so doveadm(root): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_deinit (this is usually intentional, so just ignore this message) doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_quota_plugin.so doveadm(root): Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_zlib_plugin.so doveadm(root): Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_backend_rescan (this is usually intentional, so just ignore this message) doveadm(myuser(a)um.es): Debug: Added userdb setting: plugin/quota_rule=*:storage=10G doveadm(myuser(a)um.es): Debug: Effective uid=2012, gid=204, home=/home/buzones/b1/an/myuser doveadm(myuser(a)um.es): Debug: acl: No acl_shared_dict setting - shared mailbox listing is disabled doveadm(myuser(a)um.es): Debug: Quota root: name=User quota backend=dict args=:file:/home/buzones/b1/an/myuser/quota doveadm(myuser(a)um.es): Debug: Quota rule: root=User quota mailbox=* bytes=10737418240 messages=0 doveadm(myuser(a)um.es): Debug: Quota rule: root=User quota mailbox=Trash bytes=+1073741824 messages=0 doveadm(myuser(a)um.es): Debug: dict quota: user=myuser(a)um.es, uri=file:/home/buzones/b1/an/myuser/quota, noenforcing=0 doveadm(myuser(a)um.es): Debug: Namespace : type=private, prefix=, sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/home/buzones/b1/an/myuser/mdbox:INDEX=/home/indexes/i1/an/myuser:ALT=/home/alt/a1/an/myuser doveadm(myuser(a)um.es): Debug: fs: root=/home/buzones/b1/an/myuser/mdbox, index=/home/indexes/i1/an/myuser, control=, inbox=, alt=/home/alt/a1/an/myuser doveadm(myuser(a)um.es): Debug: Namespace : Using permissions from /home/buzones/b1/an/myuser/mdbox: mode=0700 gid=-1 doveadm(myuser(a)um.es): Debug: acl: initializing backend with data: vfile doveadm(myuser(a)um.es): Debug: acl: acl username = myuser(a)um.es doveadm(myuser(a)um.es): Debug: acl: owner = 1 doveadm(myuser(a)um.es): Debug: acl vfile: Global ACL directory: (none) doveadm(myuser(a)um.es): Debug: Namespace : type=private, prefix=BORRADOS., sep=., inbox=no, hidden=yes, list=no, subscriptions=yes location=mdbox:/home/buzones/b1/an/myuser/expunged doveadm(myuser(a)um.es): Debug: fs: root=/home/buzones/b1/an/myuser/expunged, index=, control=, inbox=, alt= doveadm(myuser(a)um.es): Debug: Namespace BORRADOS.: Using permissions from /home/buzones/b1/an/myuser/expunged: mode=0700 gid=-1 doveadm(myuser(a)um.es): Debug: acl: initializing backend with data: vfile doveadm(myuser(a)um.es): Debug: acl: acl username = myuser(a)um.es doveadm(myuser(a)um.es): Debug: acl: owner = 1 doveadm(myuser(a)um.es): Debug: acl vfile: Global ACL directory: (none) dsync(myuser(a)um.es): Debug: Effective uid=2012, gid=204, home=/home/buzones/b1/an/myuser dsync(myuser(a)um.es): Debug: acl: No acl_shared_dict setting - shared mailbox listing is disabled dsync(myuser(a)um.es): Debug: Quota root: name=User quota backend=dict args=:file:/home/buzones/b1/an/myuser/quota dsync(myuser(a)um.es): Debug: Quota rule: root=User quota mailbox=* bytes=10737418240 messages=0 dsync(myuser(a)um.es): Debug: Quota rule: root=User quota mailbox=Trash bytes=+1073741824 messages=0 dsync(myuser(a)um.es): Debug: dict quota: user=myuser(a)um.es, uri=file:/home/buzones/b1/an/myuser/quota, noenforcing=0 dsync(myuser(a)um.es): Debug: Namespace : type=private, prefix=, sep=., inbox=yes, hidden=no, list=yes, subscriptions=yes location=imapc: dsync(myuser(a)um.es): Debug: imapc: root=, index=, control=, inbox=, alt= dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Looking up IP address dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Connecting to 155.54.211.169:143 dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Server capabilities: IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Authenticating as master for user myuser(a)um.es dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Server capabilities: IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE QUOTA ACL RIGHTS=texk dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Authenticated successfully dsync(myuser(a)um.es): Debug: acl: initializing backend with data: vfile dsync(myuser(a)um.es): Debug: acl: acl username = myuser(a)um.es dsync(myuser(a)um.es): Debug: acl: owner = 1 dsync(myuser(a)um.es): Debug: acl vfile: Global ACL directory: (none) dsync(myuser(a)um.es): Debug: Namespace : type=private, prefix=BORRADOS., sep=., inbox=no, hidden=yes, list=no, subscriptions=yes location=mdbox:/home/buzones/b1/an/myuser/expunged dsync(myuser(a)um.es): Debug: fs: root=/home/buzones/b1/an/myuser/expunged, index=, control=, inbox=, alt= dsync(myuser(a)um.es): Debug: Namespace BORRADOS.: Using permissions from /home/buzones/b1/an/myuser/expunged: mode=0700 gid=-1 dsync(myuser(a)um.es): Debug: acl: initializing backend with data: vfile dsync(myuser(a)um.es): Debug: acl: acl username = myuser(a)um.es dsync(myuser(a)um.es): Debug: acl: owner = 1 dsync(myuser(a)um.es): Debug: acl vfile: Global ACL directory: (none) dsync(myuser(a)um.es): Debug: acl vfile: file /home/buzones/b1/an/myuser/mdbox/mailboxes/dovecot-acl not found dsync(myuser(a)um.es): Error: Failed to sync mailbox INBOX: Internal error occurred. Refer to server log for more information. [2013-02-12 13:52:29] dsync(myuser(a)um.es): Debug: acl vfile: file /home/buzones/b1/an/myuser/mdbox/mailboxes/INBOX/dbox-Mails/dovecot-acl not found dsync(myuser(a)um.es): Error: Can't delete mailbox INBOX: INBOX can't be deleted. dsync(myuser(a)um.es): Info: INBOX: only in dest (guid=edd76012063b1a5138270000a9061514) dsync(myuser(a)um.es): Error: Trying to open a non-listed mailbox with guid=edd76012063b1a5138270000a9061514 dsync(myuser(a)um.es): Error: msg iteration failed: Couldn't open mailbox edd76012063b1a5138270000a9061514 dsync(myuser(a)um.es): Error: Trying to open a non-listed mailbox with guid=edd76012063b1a5138270000a9061514 dsync(myuser(a)um.es): Debug: imapc(myotis30.um.es:143): Disconnected In the old server I get the error: Feb 12 13:52:29 myotis30 dovecot: imap(myuser(a)um.es): Error: Failed to autocreate mailbox INBOX: Permission denied Feb 12 13:52:29 myotis30 dovecot: imap(myuser(a)um.es): Debug: acl: Mailbox not in dovecot-acl-list: Archives Feb 12 13:52:29 myotis30 dovecot: imap(myuser(a)um.es): Debug: acl: Mailbox not in dovecot-acl-list: Archives.2012 Feb 12 13:52:29 myotis30 dovecot: imap(myuser(a)um.es): Debug: acl: Mailbox not in dovecot-acl-list: Sent Items So it seems dsync is trying to create a mailbox in the original server. What am I doing wrong? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información y las Comunicaciones Aplicadas (ATICA) http://www.um.es/atica Tfo: 868889150 Fax: 868888337

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[Dovecot] Migration to Gmail ...
by Frank Bonnet 12 Feb '13

12 Feb '13

Hello Anyone has migrated Dovecot IMAP only mailboxes server to GMAIL ? We use MBOX format. Any feedback welcome ... Thanks you

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[Dovecot] dovecot 2.2: doveadm-server crash in latest hg
by Oli Schacher 11 Feb '13

11 Feb '13

Hi Timo With the current hg (ed5fa76f0dc7), I get a crash as soon as I append a single message to a dsync replicated mailbox. Setup is the same as in the thread "dsync replication errors" ( http://www.dovecot.org/list/dovecot/2013-January/070574.html ) Feb 11 15:01:19 doco1 dovecot: imap-login: Login: user=<user1>, method=PLAIN, rip=192.168.23.130, lip=192.168.23.61, mpid=1709, session=<roTpV3PV1wDAqBeC> Feb 11 15:01:32 doco1 dovecot: doveadm: Fatal: master: service(doveadm): child 1713 killed with signal 11 (core dumped) Feb 11 15:01:56 doco1 dovecot: doveadm: Fatal: master: service(doveadm): child 1715 killed with signal 11 (core dumped) bt full is attached. Thanks, Oli -- message transmitted on 100% recycled electrons

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[Dovecot] Keyword Flags
by David Woodfall 11 Feb '13

11 Feb '13

I mostly use Mutt to read mail but today I fired up Thunderbird. I have a shell script that looks for new mail, which looks for files in cur/ and new/ ending with the server hostname or a comma. When I fired up TB it seems that all new mail has been given a flag of ,a which I gather means it matches a keyword. My questions are: How did this happen? Did TB do something strange to my mail when it fetched headers? If I change my search parameters to ',[a-z]' will this only catch new mail? Cheers -- When all you have is a Swiss Army Knife, every problem looks like email. -- Peter da Silva

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[Dovecot] Disabling auth caching just from one passdb
by Angel L. Mateo 11 Feb '13

11 Feb '13

Hello, I'm using various password databases (one of them is a ldap database, which is the used for users connecting with email clients, and the other with pam, using a pam module integrated with our SSO that is used from our webmail). I would like to disable password caching in my pam database (because 'passwords' provided by our SSO are single use tokens, so caching them has no benefit), but not in the ldap. As far as I know, auth_cache_size is the option to enable caching in all databases. But, is there any option I could use to disable it in a specific password database? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información y las Comunicaciones Aplicadas (ATICA) http://www.um.es/atica Tfo: 868889150 Fax: 868888337

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Re: [Dovecot] Imap process crash: assertion failed: (full_fs_access)
by Joseph Tam 11 Feb '13

11 Feb '13

Any guess at what would cause this? Feb 7 21:20:53 server dovecot: imap(user): Panic: file mailbox-list-fs-iter.c: line 447 (fs_list_get_roots): assertion failed: (full_fs_access) (Sorry, no core dump) According to my logs, this user couldn't start an IMAP session for a 2 hour stretch for hundreds of connections. Then the problem seemed to have went away. I logged back as that user using a master password, but couldn't recreate this problem. The backtrace is just hex numbers (stripped executables) and I didn't drop privileges, so it refused to drop core, so that's no help. Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Moving index files on another disk: no troubles but need more assurances
by Paolo Miotto 11 Feb '13

11 Feb '13

Hi, I'm using dovecot 1.2.15 on debian squeeze with maildir, and I want to move index files out of the mailboxes disk to reduce disk I/O. I need to get the assurance that the switch is completely transparent to my clients (IMAP and POP). I read the wiki documentation and have found this thread (http://dovecot.org/pipermail/dovecot/2009-September/042665.html) which makes me confident, even if it speaks of a older version and only pop3. So I set up a test server, copied a true mailbox and changed mail location from: mail_location = maildir:~/Maildir to mail_location = maildir:~/Maildir:INDEX=/srv/indexes/%1n/%n (all users under the same domain, no need to use %d). On the IMAP side all seems to work fine, new indexes are created in the new location (dovecot.index.log on 1st access, dovecot.index.cache on message manipolation). A test client (evolution) doesn't notice at all, and I have verified via a telnet imap session that UIDs don't change. But I see that when I move the indexes the IMAP HIGHESTMODSEQ response changes and is reset to 1. Can this baffle the clients? On the rfc I don't found reference to this status walking backwards. Need I to verify that all messages have the virtual size (W=nnnn) in the file name (the mailboxes are from a previous cyrus installation, then we switch to dovecot 1.2)? What other test you suggest that checking UIDL on the pop3 side? What happens if the indexes disk disappears (broken or removed from bay or all paths down for FC/iscsi)? Can dovecot 1.2 continue with INDEX=MEMORY as for a disk full? Sorry for the many questions.... Paolo ---------------------------------------------------------------------- SEMEL (SErvizio di Messaging ELettronico) - AINF, Universita' di Udine

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[Dovecot] dovecot, postfix and sieve - broken by Ubuntu upgrade 10.10 -> 12.04
by Johan Helsingius 10 Feb '13

10 Feb '13

Hi! In upgrading from Ubuntu 10.10 to 12.04, my mail setup (dovecot using sieve and postfix) broke pretty badly. Have gotten teh imap server working, but local delivery doesn't work. - sieve gets called, but all "fileto" actions result in "failed to store into mailbox 'zzz': Mailbox doesn't exist: zzz Dovecot version is 2.0.19, configuration is: # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-37-generic i686 Ubuntu 12.04.2 LTS ext4 auth_mechanisms = plain login base_dir = /var/run/dovecot/ disable_plaintext_auth = no info_log_path = /var/log/dovecot.info listen = * log_path = /var/log/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " login_greeting = Mail server ready. mail_location = maildir:/srv/mail/%u mail_max_userip_connections = 256 mail_privileged_group = mail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave mbox_dotlock_change_timeout = 10 mins mbox_lock_timeout = 20 mins mbox_very_dirty_syncs = yes passdb { driver = pam } plugin { sieve = /home/julf/sieve } protocols = imap service auth { unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { mode = 0600 } user = root } service imap-login { chroot = login user = dovecot } service managesieve-login { chroot = login user = dovecot } service pop3-login { chroot = login user = dovecot } ssl = no userdb { driver = passwd }

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[Dovecot] cPanel && Dovecot 2.x
by Marc Jauvin 10 Feb '13

10 Feb '13

I would like to know if dovecot 2.0.9+ can work with cPanel. I know there is a template for it in cPanel 11.34.1, but when I tried to switch to 2.0.9 (from 1.2.17), it didn't work. I didn't put too much time to test it since I only have one live system to test it with, and I have many customers hosted on this server and I cannot disrupt the service. Has anyone been able to make this work, and if so, is there anything special to do other than rebuilding the config with "/scripts/builddovecotconf" ? Thanks.

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[Dovecot] GSS-SPNEGO with dovecot and Outlook without Samba
by Julian David Rath 10 Feb '13

10 Feb '13

I am trying to configure a dovecot2 IMAP server to inter-operate with a active directory to authenticate users. The users should be able to login without a password on a domain-joined client(Outlook). Is it possible to do this only with kerberos? I don't want to put a crappy winbind on my mailserver... I already configured my server to authenticate via kerberos(GSSAPI), but Outlook does not even try to authenticate using GSSAPI, it rather uses PLAIN. I would appreciate any help, many thanks in advance.

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[Dovecot] Dovecot 2.2.beta1
by Mark Sapiro 10 Feb '13

10 Feb '13

Just an FYI, I have been running 2.2.beta1 for a few days now with no problems, but I'm not using any of the new features ;) -- Mark Sapiro <mark(a)msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan

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[Dovecot] GSS-SPNEGO with dovecot and Outlook without Samba
by Julian David Rath 09 Feb '13

09 Feb '13

I am trying to configure a dovecot2 IMAP server to inter-operate with a active directory to authenticate users. The users should be able to login without a password on a domain-joined client(Outlook). Is it possible to do this only with kerberos? I don't want to put a crappy winbind on my mailserver... I already configured my server to authenticate via kerberos(GSSAPI), but Outlook does not even try to authenticate using GSSAPI, it rather uses PLAIN. I would appreciate any help, many thanks in advance.

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[Dovecot] dsync timeout?
by Micah Anderson 08 Feb '13

08 Feb '13

I'm using dsync for a regular backup. The backup system flocks so that two cannot run at the same time, which is generally a good thing. The problem is that it seems like dsync sometimes goes off into the weeds and never comes back, leaving a process running and doing nothing forever, hogging the lock and causing my backups never to run again. I just finally figured out that was what was causing the backups not to run on this system was this process: root 17836 0.0 0.0 40888 1600 ? S 2012 0:00 ssh -i /root/.ssh/backmaildir_id_rsa backmaildir@arg /usr/bin/dsync -u foobar server yeah, that has been running since 2012 :( root:/tmp# strace -p 17836 Process 17836 attached - interrupt to quit select(8, [4], [], NULL, NULL very exciting... There doesn't seem to be a timeout in dsync, but perhaps there should be? At this point my only option is to write a cronjob that will look for dsync processes that are over a certain amount of time old and then kill them, after I do that I will need to take a shower because that is a very dirty solution :P thanks for any ideas, or help! micah --

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[Dovecot] Dovecot-2.1.14 - pop3 processes always hangs forever - a follow-up
by Axel Luttgens 08 Feb '13

08 Feb '13

Suspecting a problem with the "virtual" uids/gids, I've tried with a real user for the mail user: # 2.1.14: /_ETC/dovecot/dovecot.conf # OS: Darwin 12.2.1 x86_64 auth_verbose = yes disable_plaintext_auth = no mail_debug = yes mail_gid = dovemailer mail_location = mbox:~/mboxes:INBOX=~/mboxes/inbox mail_uid = dovemailer passdb { args = /_ETC/dovecot/db.conf driver = sql } ssl = no userdb { driver = prefetch } Of course, the db queries do not return uid/gid pairs anymore. And the pop3 processes now seem to work as expected; connecting for the first time as user1: $ telnet 127.0.0.1 110 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. +OK Dovecot ready. user user1 +OK pass pass1 +OK Logged in. list +OK 0 messages: . quit +OK Logging out. Connection closed by foreign host. Hmmm... Axel

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[Dovecot] Dovecot-2.1.14 - pop3 processes always hangs forever
by Axel Luttgens 08 Feb '13

08 Feb '13

Hello, I'm currently experimenting with the 2.1.x series and am facing a behavior I can't explain; I must be doing something wrong and probably miss the obvious... ;-) This is a very basic build on Mac OS X 10.8.2: ./configure --prefix=/_COD/dovecot-2.1.14 --sysconfdir=/_ETC --localstatedir=/_VAR --with-sqlite --with-ldap=yes (Yes, I know, a strange layout, yet very convenient for testing various things here.) Dovecot's configuration is very basic too: # 2.1.14: /_ETC/dovecot/dovecot.conf # OS: Darwin 12.2.1 x86_64 auth_verbose = yes disable_plaintext_auth = no mail_debug = yes mail_location = mbox:~/mboxes:INBOX=~/mboxes/inbox passdb { args = /_ETC/dovecot/db.conf driver = sql } ssl = no userdb { driver = prefetch } It is started from launchd with the -F flag. Two users are defined in the database, user1 (100002/100002) and user2 (100003/100003), with "virtual" uids/gids. Connecting for the first time as user1 through imap: $ telnet 127.0.0.1 143 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. a login user1 pass1 a OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE] Logged in b logout * BYE Logging out b OK Logout completed. Connection closed by foreign host. In mail.log: dovecot[2997]: imap-login: Login: user=<user1>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3006, secured, session=<EOWWzjbVxQB/AAAB> dovecot[2997]: imap(user1): Debug: Effective uid=100002, gid=100002, home=/_Data/Mailstores/100002 dovecot[2997]: imap(user1): Debug: Home dir not found: /_Data/Mailstores/100002 dovecot[2997]: imap(user1): Debug: fs: root=/_Data/Mailstores/100002/mboxes, index=, control=, inbox=/_Data/Mailstores/100002/mboxes/inbox, alt= dovecot[2997]: imap(user1): Debug: Namespace : /_Data/Mailstores/100002/mboxes doesn't exist yet, using default permissions dovecot[2997]: imap(user1): Debug: Namespace : Using permissions from /_Data/Mailstores/100002/mboxes: mode=0700 gid=-1 dovecot[2997]: imap(user1): Disconnected: Logged out in=8 out=362 While logged in (ie after the login and before the logout), "doveadm who" shows: username # proto (pids) (ips) user1 1 imap (3093) (127.0.0.1) So far, so good. Now, let's connect as user2 for the first time, through pop: $ telnet 127.0.0.1 110 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. +OK Dovecot ready. user user2 +OK pass pass2 and the session hangs forever. This is written in the log: dovecot[2997]: pop3-login: Login: user=<user2>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3113, secured, session=<GTOlMjfV3gB/AAAB> dovecot[2997]: pop3(user2): Debug: Effective uid=100003, gid=100003, home=/_Data/Mailstores/100003 dovecot[2997]: pop3(user2): Debug: Home dir not found: /_Data/Mailstores/100003 dovecot[2997]: pop3(user2): Debug: fs: root=/_Data/Mailstores/100003/mboxes, index=, control=, inbox=/_Data/Mailstores/100003/mboxes/inbox, alt= dovecot[2997]: pop3(user2): Debug: Namespace : /_Data/Mailstores/100003/mboxes doesn't exist yet, using default permissions dovecot[2997]: pop3(user2): Debug: Namespace : Using permissions from /_Data/Mailstores/100003/mboxes: mode=0700 gid=-1 dovecot[2997]: pop3(user2): Debug: Namespace : /_Data/Mailstores/100003/mboxes/inbox doesn't exist yet, using default permissions dovecot[2997]: pop3(user2): Debug: Namespace : Using permissions from /_Data/Mailstores/100003/mboxes: mode=0700 gid=-1 dovecot[2997]: pop3(user2): Debug: Namespace : /_Data/Mailstores/100003/mboxes/inbox doesn't exist yet, using default permissions dovecot[2997]: pop3(user2): Debug: Namespace : Using permissions from /_Data/Mailstores/100003/mboxes: mode=0700 gid=-1 while "doveadm who" pretends nobody is connected: username # proto (pids) (ips) To get rid of the pop3 process, I have to send it a KILL signal: no other way. But this is noticed by the master process: dovecot[2997]: pop3(user2): Fatal: master: service(pop3): child 3113 killed with signal 9 Note that it is possible to connect afterwards as user2 through imap. On the other hand, trying to connect as user1 or user2 through pop always hangs. TIA, Axel

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[Dovecot] test
by Timo Sirainen 08 Feb '13

08 Feb '13

mailman archive process seems to have crashed and hasn't been writing to archives. lets see if it works again after restart..

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[Dovecot] v2.1.15 released
by Timo Sirainen 08 Feb '13

08 Feb '13

http://dovecot.org/releases/2.1/dovecot-2.1.15.tar.gz http://dovecot.org/releases/2.1/dovecot-2.1.15.tar.gz.sig v2.1.14's dovecot.index.cache fixes caused Dovecot to use more disk I/O and memory than was necessary.

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[Dovecot] user uknown
by Harford, Ken 08 Feb '13

08 Feb '13

Hi, I upgraded to version 2.1.1 from version 1.0.7 and I am having issues with postfix and dovecot reading my userdb file. Here is my dovecot config: # 2.1.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-308.1.1.el5 x86_64 CentOS release 5.7 (Final) auth_debug = yes auth_socket_path = /var/run/dovecot/auth-userdb default_internal_user = vmail default_login_user = dovecot disable_plaintext_auth = no auth_mechanisms = plain log_path = /var/log/dovecot.log mail_debug = yes mail_location = maildir:~/Maildir mbox_write_locks = fcntl namespace inbox { inbox = yes location = prefix = } passdb { args = username_format=%u /etc/dovecot.ctctmon/%d/userdb driver = passwd-file } postmaster_address = postmaster(a)example.com protocols = imap lmtp service auth { unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service imap { process_limit = 1024 } ssl = required ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem Here is what I am seeing in logs: Dovecot: Feb 07 17:05:27 auth: Debug: master in: USER 1 ctctsc9@p2-ctctmon.<domain> service=lda Feb 07 17:05:27 auth: Debug: passwd-file(ctctsc9(a)p2-ctctmon.constantcontact.com): lookup: user=ctctsc9@p2-ctctmon.<domain> file=/etc/dovecot.ctctmon/p2-ctctmon.<domain>/userdb Feb 07 17:05:27 auth: Info: passwd-file(ctctsc9@p2-ctctmon.<domain>): unknown user Feb 07 17:05:27 lda: Debug: auth input: Feb 07 17:05:27 auth: Debug: master out: NOTFOUND 1 Postfix: Feb 7 17:07:51 p2-ctctmon101 postfix/pipe[17969]: C91831C8168: to=<ctctsc1(a)p2-ctctmon.domain>, relay=dovecot, delay=0.1, delays=0.09/0/0/0.02, dsn=5.1.1, status=bounced (user unknown) Userdb: ctctsc1:$1$e3k3Xp.u$QdSaJMh79dhivHUuaToDO0:::ctctsc1 Any ideas would be greatly appreciated!! Ken

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[Dovecot] dsync: Invalid server handshake
by Dusan Zivadinovic 08 Feb '13

08 Feb '13

Hi list, I recently tried to backup mailboxes from an older server machine to a new one in order to move the service to the new machine. Both machines are in the same LAN, I used this command: dsync -R -u username backup ssh -i .ssh/id_rsa username(a)192.168.1.11 /opt/local/bin/dsync and I get this error: dsync-local(dz): Error: Invalid server handshake: dsync-server 2 dsync-remote(dz): Error: Invalid client handshake: dsync-client 1 # lokal machine: dovecot 2.0.19apple1 running on Mac OS X 10.8.2 Server using standard Apple-Dovecot-Configuration # remote machine: 2.1.12 running on Mac OS X 10.4 using PAM authentication I cant seem to find any documentation to this error, nor do I find any dsync entries in the logs of both machines. Does anyone have a hint? Thank you, Dusan

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[Dovecot] File permissions used for automatically created mailbox
by Frerich Raabe 07 Feb '13

07 Feb '13

Hi, I'm running Dovecot 2.1.12 on FreeBSD (quite successfully so, thanks for this nice piece of software!). One thing which is slightly annoying though is that automatically created mailboxes (I have lda_mailbox_autocreate set) don't have the file permissions I'd like them to have. I'm using a vmail-based system, i.e. all mail is owned by vmail:vmail; another member of the vmail group is called 'backup', which has read access to all mail in order to create backups. All mail is stored beneath /home/vmail, e.g. /home/vmail/frerich/Maildir Right now, newly created mailbox directories (e.g. /home/vmail/bob) have 0700 permissions, but I'd like to have 0750 for all directories and 0640 for all files so that all files and directories are group-readable for backup purposes. Does anybody know whether this is configurable somehow? Right now, my workaround consists running this cron script every night: #!/bin/sh chown -R vmail:vmail /home/vmail/ find /home/vmail/ -type d -print0 | xargs -0 chmod 0750 find /home/vmail/ -type f -print0 | xargs -0 chmod 0640 -- Frerich Raabe - raabe(a)froglogic.com www.froglogic.com - Multi-Platform GUI Testing

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Re: [Dovecot] Per user special-use folder names
by Joseph Tam 07 Feb '13

07 Feb '13

On Wed, 6 Feb 2013, Timo Sirainen wrote: >> On a related topic, what's the easiest way to alias various common >> mailbox names to one physical mailbox? For example, mapping "Trash", >> "Deleted Messages", "Junk" to the same mailbox? >> >> Would you use the SPECIAL-USE, or is there a better way to do this? >> Namescape configuration? Virtual plugin? > > Ideally SPECIAL-USE will take care of it in future. For now you should > configure it, but also realize that it won't work for all clients. > There's also mailbox_alias plugin in v2.1.10+: > http://wiki2.dovecot.org/Plugins/MailboxAlias (the link will work in a > few minutes). Perfect. I added a link to this page to the parent Plugins page Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Subfolders problem
by Adam Maciejewski 06 Feb '13

06 Feb '13

I have moved from dovecot 1.x to 2.x and I have big problem with subfolders. When I'm moving subfolder with other subfolders is moving only main subfolder, without subfolders, example : mail-storage-1 /var/vmail/home/adamskitest/mdbox/mailboxes # find | egrep -e "janusz|jarek" ./jarek ./jarek/dbox-Mails ./jarek/dbox-Mails/dovecot.index.log ./jarek/jarek2 ./jarek/jarek2/dbox-Mails ./jarek/jarek2/dbox-Mails/dovecot.index.log ./jarek/jarek2/jarek3 ./jarek/jarek2/jarek3/dbox-Mails ./jarek/jarek2/jarek3/dbox-Mails/dovecot.index.log ./janusz ./janusz/dbox-Mails ./janusz/dbox-Mails/dovecot.index.log ./janusz/janusz2 ./janusz/janusz2/dbox-Mails ./janusz/janusz2/dbox-Mails/dovecot.index.log ./janusz/janusz2/janusz3 ./janusz/janusz2/janusz3/dbox-Mails ./janusz/janusz2/janusz3/dbox-Mails/dovecot.index.log And now I'm moving jarek2 with jarek3 as subfolder to janusz2 subfolder, result : mail-storage-1 /var/vmail/home/adamskitest/mdbox/mailboxes # find | egrep -e "janusz|jarek" ./jarek ./jarek/dbox-Mails ./jarek/dbox-Mails/dovecot.index.log ./jarek/jarek2 ./jarek/jarek2/jarek3 ./jarek/jarek2/jarek3/dbox-Mails ./jarek/jarek2/jarek3/dbox-Mails/dovecot.index.log ./janusz ./janusz/dbox-Mails ./janusz/dbox-Mails/dovecot.index.log ./janusz/janusz2 ./janusz/janusz2/dbox-Mails ./janusz/janusz2/dbox-Mails/dovecot.index.log ./janusz/janusz2/dbox-Mails/dovecot.index.cache ./janusz/janusz2/janusz3 ./janusz/janusz2/janusz3/dbox-Mails ./janusz/janusz2/janusz3/dbox-Mails/dovecot.index.log ./janusz/janusz2/jarek2 ./janusz/janusz2/jarek2/dbox-Mails ./janusz/janusz2/jarek2/dbox-Mails/dovecot.index.log As You can see there is jarek2 subfolder but jarek3 havent been moved. I can see this folder in Thunderbird, after clicking error message pops out saying folder dosent exist. -- Adam Maciejewski

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[Dovecot] Sieve also filter outgoing messages
by Marcio Merlone 06 Feb '13

06 Feb '13

Greetings, A probably simple question and answer: can a sieve script be executed on outgoing messages? I already use deliver on postfix, perhaps the sieve script could be executed when saving to the Sent folder? Regards, -- Marcio Merlone

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[Dovecot] Per user special-use folder names
by Radek Novotný 06 Feb '13

06 Feb '13

Hi all, let me ask a question, please. Is it possible in dovecot to set up per user special-use folder names? Imagine situation with two users where first prefere another language that second. mailbox Sent { special_use = \Sent } for english speaking users and mailbox "Odeslaná pošta" { special_use = \Sent } for czech speaking users. Thanks for your answers. Radek

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Re: [Dovecot] Per user special-use folder names
by Joseph Tam 06 Feb '13

06 Feb '13

On Wed, 6 Feb 2013, Michael M Slusarz wrote: > Quoting Patrick Ben Koetter <p(a)sys4.de>: > >> That's part of what makes SPECIAL-USE so sexy. It is language independent. >> All it does is say "This mailbox is reserved for that particular usage." How >> you call it, is up to you (client). > > Well.... not quite. The problem comes when you have *multiple* sent > mailboxes on your server, which is perfectly acceptable and quite > useful (e.g. an MUA allows multiple identities, and each identity uses > a separate sent-mail mailbox). You can't just blindly show the local > translation for "Sent" for all of the mailboxes, or else you've now > eliminated the user's ability to differentiate between them. On a related topic, what's the easiest way to alias various common mailbox names to one physical mailbox? For example, mapping "Trash", "Deleted Messages", "Junk" to the same mailbox? Would you use the SPECIAL-USE, or is there a better way to do this? Namescape configuration? Virtual plugin? Joseph Tam <jtam.home(a)gmail.com>

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