- dovecot - dovecot.org

[Dovecot] xi.rename-it.nl/debian/ dovecot-2.0 sieve problem
by Martin Rozgonski 11 Feb '11

11 Feb '11

Hi, i used to use deb http://xi.rename-it.nl/debian/ stable-auto/dovecot-2.0 main to update dovecot 1.2 with debian lenny. I used the convert script to change my configuration file. Everything works fine but sieve does not work anymore. There is no error in the logs but dovecot simply ignores any filter. I checked the documentation/configuration twice and had still no success. Maybe, this is a known/unknown bug or any suggestions? Best regards Martin Rozgonski

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[Dovecot] Error: managesieve-login: dump-capability failed: process got stuck
by Pascal Volk 11 Feb '11

11 Feb '11

Hi Stephan, after applying the latest changesets to dovecot (i guess 08e4280e5bfd), `make`, `make install` and restarting dovecot, I saw that error: doveconf: Error: managesieve-login: dump-capability failed: process 5467 got stuck Regards, Pascal -- The trapper recommends today: beeffeed.1104203(a)localdomain.org

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[Dovecot] mdbox, sis, zlib
by Daniel L. Miller 11 Feb '11

11 Feb '11

I'm still having issues with the combination of mdbox, sis, and zlib. Is anyone else using these without seeing any errors in the logs? -- Daniel

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[Dovecot] multiple domains
by Sergio Moscoso 10 Feb '11

10 Feb '11

Anybody can help me with this issue. It's the right place to submit thios question, please help me. Actually we have configured a server (postfix,dovecot,mysql) with multiple domains, but the problem resides in that we don't want to login via POP3 using "user@domain" just using "user", because we'll migrate our actual platform (Qmail) to dovecot. Our users are logging to their mail boxes, using only user name. We want to ask if that's posible to use a function like a "vipmap" in qmail, that allow to map an IP address to a domain. We're using the dovecot 1.0.7, the configuration shows as follows: 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 first_valid_uid: 100 mail_location: maildir:~/Maildir/ mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(pop3): outlook-idle pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: username_format: %Lu passdb: driver: sql args: /etc/dovecot-mysql.conf userdb: driver: static args: uid=101 gid=102 home=/home/vmail/%d/%n We'll apreciate your response, 'cause we coulnd't find information about this issuet and we didn't to find any clue that shows how can realize it. Thank you in advance. Sergio Moscoso

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[Dovecot] postfix deliver to mdbox ?
by Frank Bonnet 10 Feb '11

10 Feb '11

Hello again I' now in trouble with incoming email's to users I have modified the main.cf config file of postfix according to the Dovecot LDA with Postfix page. mailbox_command = /usr/local/libexec/dovecot/dovecot-lda postfix reload But incoming emails does not seems to go in the mdbox INBOX I use postfix 2.8.0 with FreeBSD 8.1 Any clarification welcome ! Thanks again.

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[Dovecot] LDAPS fault tolerance not working with dovecot
by Nikita Koshikov 10 Feb '11

10 Feb '11

Hello list, In my dovecot-ldap.ext I have: uris = ldaps://host1 ldaps://host2 ldaps://host2 Today host1 hangs and new connections can't be established with mail server. Connected users worked fine (auth_cache_size = 5 k auth_cache_ttl = 15 mins). At this time - host2 and host3 are working fine, but switching to them was not happen. Why ? In logs I got: Feb 09 10:20:36 imap-login: Error: Timeout waiting for handshake from auth server. my pid=29932, input bytes=0 Feb 09 10:20:36 imap-login: Error: Timeout waiting for handshake from auth server. my pid=29867, input bytes=0 Feb 09 10:20:37 imap-login: Error: auth: connect(login) failed: Resource temporarily unavailable Feb 09 10:20:37 imap-login: Error: auth: connect(login) failed: Resource temporarily unavailable Feb 09 10:20:39 imap-login: Error: Timeout waiting for handshake from auth server. my pid=29943, input bytes=0 Feb 09 10:20:40 imap-login: Error: auth: connect(login) failed: Resource temporarily unavailable I also tried to set: hosts = host1:636 host2:636 host3:636 But with above config error log fulls with messages: Feb 09 10:44:57 auth: Error: LDAP: Connection lost to LDAP server, reconnecting And none of servers accepted ldaps connection. Is someone has a success make ldaps fault tolerance ?

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[Dovecot] POP Log entries
by Ralf Hildebrandt 10 Feb '11

10 Feb '11

Disconnected: Logged out top=0/0, retr=0/0, del=0/3239, size=511881537 Disconnected: Logged out top=0/0, retr=2/316038, del=0/3238, size=511876309 What do the numbers mean? Especially since there are two numbers for each category... -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] Error message with static userdb
by Carsten Laun-De Lellis 10 Feb '11

10 Feb '11

Hi all I am trying to migrate to dovecot 2.0.9 Dovecot starts without warnings but when I try to connect with a client I always got this error message in the log file: Feb 10 12:57:36 v37143 dovecot: master: Dovecot v2.0.9 starting up (core dumps disabled) Feb 10 12:57:56 v37143 dovecot: auth: Fatal: static userdb: Empty key (=) Feb 10 12:57:56 v37143 dovecot: master: Error: service(auth): command startup failed, throttling Feb 10 12:58:31 v37143 dovecot: imap-login: Error: Timeout waiting for handshake from auth server. my pid=17537, input bytes=0 Feb 10 12:58:56 v37143 dovecot: auth: Fatal: static userdb: Empty key (=) Feb 10 12:58:56 v37143 dovecot: master: Error: service(auth): command startup failed, throttling Feb 10 12:59:26 v37143 dovecot: imap-login: Error: Timeout waiting for handshake from auth server. my pid=17537, input bytes=0 Feb 10 12:59:26 v37143 dovecot: imap-login: Disconnected (no auth attempts): rip=217.91.177.10, lip=89.202.2.143 This is the output of dovecot n: # 2.0.9: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-028stab070.14 x86_64 Ubuntu 10.04.1 LTS reiserfs auth_mechanisms = plain login disable_plaintext_auth = no hostname = v37143.1blu.de mail_location = maildir:/vmail/%d/%n 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 namespace { inbox = yes location = maildir:/vmail/%d/%n prefix = separator = / type = private } passdb { args = /scripts/sql/dovecot/user_auth.sql driver = sql } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /var/lib/dovecot/sieve/global sieve_global_path = /var/lib/dovecot/sieve/default.sieve } postmaster_address = root(a)delellis.net protocols = imap service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { mode = 0660 user = vmail } } ssl_cert = </certs/mail/mailpublic.pem ssl_key = </certs/mail/mailkey.pem userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n allow_all_users = yes driver = static } protocol lda { mail_plugins = " sieve" } Any ideas ? Mit freundlichem Gruß Carsten Laun-De Lellis Dipl.-Ing. Elektrotechnik Certified Information Systems Auditor (CISA) Hauptstrasse 13 D-67705 Trippstadt Phone: +49 (6306) 992140 Mobile: +49 (151) 27530865 email: <mailto:carsten.laun-delellis@delellis.net> carsten.laun-delellis(a)delellis.net

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[Dovecot] IMAP subfolders and MDBOX
by Frank Bonnet 10 Feb '11

10 Feb '11

Hello We actually use MBOX format on our mailhub but this does not permit to create IMAP subfolders. Many users are asking me fot this feature and I agree with them of course. My problem is to choose the format that will permit imap subfolders creation. Maildir is not my favorite format and I wonder about MDBOX. Does it permit imap subfolders creation ? It is possible to convert from MBOX to MDBOX in one shot ? Is it stable / mature enoug for a production server ( 4000 users ) ? Thank you

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[Dovecot] /var/mail/<user> and mail group privileges
by Michal Hlavinka 10 Feb '11

10 Feb '11

Hi Timo, I'm facing problem with mail group privileges (again), because I've heard a few complains. I was looking at old emails and list archives, but still does not know the answer. In default (fedora/rhel) setup mail group and 0660 privileges are used. This means that when mail_location = mbox:~/mail:INBOX=/var/mail/%u is used, dovecot fails with first (and only first) attempt to select inbox (imap) or login (pop3). Shouldn't mkdir and chown make together a transaction? When it fails just for first time, it confuses some admins (this is the reason why I'm getting complains (bug reports) just because missing/wrong configuration). I think it a) should work even for first connection (ignore chown failure) or b)it should not work for following connection, so the behavior should be more consistent. Also it seems unclear what configuration option is required for making this work in new dovecot versions where configuration is split to mail_privileged_group and mail_access_groups. I see that after reading documentation in 10-mail.conf, some admins expects mail_privileged_group to be enough while mail_access_group is required to prevent fchown failure. Would it be possible to explicitly mention in the config file what option is required? I can add patch with this to our rpm, but we always prefer to be as close to the upstream as possible. Thanks Michal

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