- dovecot - dovecot.org

[Dovecot] Exim and Dovecot
by Rafael Nathan 11 Aug '12

11 Aug '12

Hi, I am installing Exim and Dovecot through yum on my Centos 5 x86_64 machine. Exim is unable to find the virtual users. Is there a full-fledged guide to get the two working. Any help is highly appreciated. Regards, Rafael

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[Dovecot] looking for information on Vacation auto-reply
by rob 11 Aug '12

11 Aug '12

Hello We are looking for information on how to use Vacation auto-reply . I've read http://wiki2.dovecot.org/Pigeonhole/Sieve/Usage and a few other pages, but have not found how to set it up. We use sogo and thunderbird . Is there a how to or document for this somewhere? This is our configuration information: dovecot -n # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-2-amd64 x86_64 Debian wheezy/sid auth_mechanisms = plain login auth_username_format = %Ln lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_location = maildir:%h/Maildir mail_plugins = " quota" maildir_very_dirty_syncs = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { mail_plugins = quota sieve quota = fs:user quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u quota_warning3 = storage=60%% quota-warning 60 %u quota_warning4 = storage=40%% quota-warning 40 %u sieve = ~/.dovecot.sieve sieve_before = /etc/dovecot/sieve/spam.sieve sieve_dir = ~/sieve sieve_global_dir = /etc/dovecot/sieve/ } postmaster_address = fbcadmin(a)fantinibakery.com protocols = " imap lmtp sieve" quota_full_tempfail = yes service auth-worker { user = $default_internal_user } service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = postfix mode = 0600 user = postfix } } service imap-login { service_count = 0 vsz_limit = 128 M } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 1 service_count = 0 vsz_limit = 256 M } service quota-warning { executable = script /fbc/bin/mail/quota-warning.sh user = dovecot } ssl = required ssl_ca = </etc/postfix/ssl/gd_bundle.crt ssl_cert = </etc/postfix/ssl/mail.fantinibakery.com.crt ssl_key = </etc/postfix/ssl/mail.fantinibakery.com.key userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = quota sieve } protocol imap { mail_max_userip_connections = 30 mail_plugins = " quota imap_quota" plugin { antispam_backend = spool2dir antispam_signature = X-DSPAM-Signature antispam_spam = Junk antispam_spool2dir_notspam = /var/spamtrain/not-spam/%%020lu-%u-%%05 antispam_spool2dir_spam = /var/spamtrain/spam/%%020lu-%u-%%05 antispam_trash = Trash antispam_verbose_debug = 1 } } protocol sieve { mail_debug = yes managesieve_implementation_string = Dovecot Pigeonhole }

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[Dovecot] lmtp: Error: mmap failed with file ... dovecot.index.cache: Cannot allocate memory
by David Jonas 10 Aug '12

10 Aug '12

Hello, I have a mailbox with an ungodly number of small messages in it. When new messages are delivered lmtp kicks up an error like the one below. I tried raising the vsz_limit for lmtp but that didn't see to help. Any ideas (besides deleting 400k messages)? Thanks! dovecot: lmtp(6068, user(a)example.com) Error: mmap() failed with file /home/vmail/domains/example.com/user/Maildir/dovecot.index.cache: Cannot allocate memory # ls -lah dovecot.index.cache -rw------- 1 vmail vmail 128M Jul 29 20:16 dovecot.index.cache # doveadm mailbox status -u user(a)example.com all inbox INBOX messages=434118 recent=59848 uidnext=434119 uidvalidity=1293568548 unseen=432625 highestmodseq=14023 vsize=1329486283 guid=f8d48232244a1a4dfe2e0000cb0ad7e0 # doveconf -n ... default_vsz_limit = 256 M service lmtp { inet_listener lmtp { port = 24 } vsz_limit = 256 M }

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[Dovecot] postfix mysql quota map to dovecot dict in mysql
by Benny Pedersen 10 Aug '12

10 Aug '12

currently dovecot dict is CREATE TABLE IF NOT EXISTS `quota` ( `username` varchar(100) COLLATE latin1_general_ci NOT NULL, `bytes` bigint(20) NOT NULL DEFAULT '0', `messages` int(11) NOT NULL DEFAULT '0', PRIMARY KEY (`username`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci; there is not field that says how much quota each user have, so one cant make a query on how much its left pr user how can i resolve this in dovecot dict ? i like to do an postfix mysql map to temp reject if quota is out of limit -- Benny Pedersen

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[Dovecot] Server side Sieve with virtual users
by Luigi Rosa 10 Aug '12

10 Aug '12

Is there a way to implement server-side filters with Dovecot configured with virtual users (userbase in mysql, a single *NIX user account that owns /var/spool/mail and its content)? Thanks Ciao, luigi -- / +--[Luigi Rosa]-- \ A generation which ignores history has no past... and no future.

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Re: [Dovecot] Server side Sieve with virtual users
by Adrian Minta 09 Aug '12

09 Aug '12

On 08/09/12 20:10, Luigi Rosa wrote: > Adrian Minta said the following on 09/08/2012 18:33: > >>> Is there a way to implement server-side filters with Dovecot >>> configured with >>> virtual users (userbase in mysql, a single *NIX user account that owns >>> /var/spool/mail and its content)? > >> Yes ! > > :) > > And the webpage/wikipage with documentation about this is.... ? > > > Ciao, > luigi > First step is to have a mail system that works without sieve. This is the hard part. Depending on your preferred distro here are two nice webpages for this: http://wiki.mediatemple.net/w/(ve):Install_Postfix_with_Dovecot_on_CentOS http://workaround.org/ispmail Second step is to enable sieve, for witch you only need to uncomment the specific lines from dovecot.conf. For dovecot 1.2, you will have something like: protocols = pop3 pop3s imap imaps managesieve protocol lda { ... mail_plugins: quota sieve } protocol managesieve { } plugin { ... sieve=~/.dovecot.sieve sieve_dir=~/sieve } -- Best regards, Adrian Minta

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[Dovecot] Dovecot LMTP - Delivered-To header weirdness
by Daniel Piddock 09 Aug '12

09 Aug '12

Hi, I'm not sure if this is a deliberate design decision or a technical limitation that I've missed. Please briefly explain if so :). Or a bug or feature request? When LMTP receives a mail with a single recipient it adds a Delivered-To header. However if the message is delivered in a batch that header isn't added. At first I thought maybe the LMTP was doing something with hardlinks but that doesn't appear to be the case (for rather obvious reasons.) Sample headers (single recipient): Return-Path: <user(a)domain.test> Delivered-To: <user(a)domain.test> Received: from mx.domain.test ([127.0.0.1]) by domain.test (Dovecot) with LMTP id ZNTPFX2NI1CcCwAAVMeomg for <user(a)domain.test>; Thu, 09 Aug 2012 11:14:21 +0100 Envelope-to: user(a)domain.test Delivery-date: Thu, 09 Aug 2012 11:14:21 +0100 Received: from host.domain.test ([172.16.252.1]:44058) by relay.domain.test ([172.16.252.120]:25) with esmtp id 1SzPkz-0000lz-7v (Exim 4.80) for user(a)domain.test (return-path <user(a)domain.test>); Thu, 09 Aug 2012 11:14:21 +0100 Message-ID: <50238D7D.2000707(a)domain.test> Date: Thu, 09 Aug 2012 11:14:21 +0100 From: User <user(a)domain.test> To: User <user(a)domain.test> Subject: test And an expansion list: Return-Path: <user(a)domain.test> Received: from mx.domain.test ([127.0.0.1]) by domain.test (Dovecot) with LMTP id Gf+yBmiNI1CECwAAVMeomg ; Thu, 09 Aug 2012 11:14:00 +0100 Envelope-to: expansion(a)domain.test Delivery-date: Thu, 09 Aug 2012 11:14:00 +0100 Received: from host.domain.test ([172.16.252.1]:44053) by relay.domain.test ([172.16.252.120]:25) with esmtp id 1SzPkd-0000ls-Qr (Exim 4.80) for expansion(a)domain.test (return-path <user(a)domain.test>); Thu, 09 Aug 2012 11:13:59 +0100 Message-ID: <50238D67.3090802(a)domain.test> Date: Thu, 09 Aug 2012 11:13:59 +0100 From: User <user(a)domain.test> To: Expansion <expansion(a)domain.test> Subject: test At the moment we've turned off batch delivery in the exim smtp transport (max_rcpt=1). Cheers, Dan -- Daniel Piddock, Systems Administrator, CoreFiling Limited http://www.corefiling.com

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[Dovecot] dovecot rpm packages for CentOS ?
by Spyros Tsiolis 09 Aug '12

09 Aug '12

Hello all again, Has anyone any idea how to get the latest dovecot version for CentOS 5.8 or 6.2 32-bit OS ? I did a quick search and found out that the official version of dovecot for CentOS v5.8 is 1.0.2 (!!). Any repos ? Any ideas :-) ? Thank you all, spyros ---- "I merely function as a channel that filters music through the chaos of noise" - Vangelis

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Re: [Dovecot] dovecot rpm packages for CentOS ?
by Vladimir Bukov 09 Aug '12

09 Aug '12

On Thu, August 9, 2012 4:31 pm, Spyros Tsiolis wrote: > > Hello all again, > > Has anyone any idea how to get the latest dovecot version for CentOS > > 5.8 or 6.2 32-bit OS ? > > I did a quick search and found out that the official version of dovecot > > for CentOS v5.8 is 1.0.2 (!!). > > > > Any repos ? Any ideas :-) ? > http://www.city-fan.org/ftp/contrib/mail/

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[Dovecot] dovecot+LDAP/AD encoding issue
by Wiethoff, Helge 09 Aug '12

09 Aug '12

Hello everybody, i have a problem with dovecot+Active Directory as Authentication-Service. I am not able to use special characters (äöüß (german umlaut)) within a password. Normally I would suggest that the ldap-query is done in UTF-8 but as I debugged the auth-process, I have seen that the password is ISO-8859-1 encoded. The "original" query (from roundcube for example) is UTF-8 encoded (I dumped the POST-Query). So far I wasn't able to find my error by myself or by searching the web. Maybe someone of you can give me a hint :-) Thanks and greetings from Germany, Helge ---- dovecot --version 2.0.16 ---- D-AS01:/etc/dovecot # grep -v '^ *$#.*$\?$' dovecot-ldap.conf.ext uris = ldap://10.37.5.90 dn = CN=ldap-d-as01,CN=Users,DC=tfh-bochum,DC=de dnpass = xxxx auth_bind = yes ldap_version = 3 base = ou=Benutzer, ou=Lehre, dc=tfh-bochum, dc=de user_attrs = =uid=10000,=gid=10000,=home=/srv/mail/%Ld/%Ln user_filter = mail=%u pass_attrs = =uid=10000,=gid=10000,=home=/srv/mail/%Ld/%Ln pass_filter = (&(mail=%u)(!(extensionAttribute3=*))) ---- dovecot -n # 2.0.16: /etc/dovecot/dovecot.conf # OS: Linux 2.6.37.6-0.11-default x86_64 openSUSE 11.4 (x86_64) auth_debug = yes auth_mechanisms = plain login auth_username_translation = %Lu auth_verbose = yes mail_location = maildir:~/Maildir mail_max_userip_connections = 1000 mail_plugins = quota managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes list = yes location = prefix = INBOX/ separator = / subscriptions = yes type = private } namespace { list = yes location = maildir:%%h/Maildir:INDEX=%h/Maildir/shared/%%u:CONTROL=%h/Maildir/shared/%%u prefix = shared/%%u/ separator = / subscriptions = yes type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_shared_dict = file:/srv/mail/shared-mailboxes quota = maildir:Quota quota_rule = *:storage=1G sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_max_redirects = 10 } protocols = imap pop3 sieve lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0770 user = root } } service imap-login { process_min_avail = 4 service_count = 0 } service managesieve-login { inet_listener sieve { address = * port = 4190 } inet_listener sieve_deprecated { address = * port = 2000 } process_min_avail = 2 service_count = 0 } ssl_ca = </etc/ssl/certs/tfh_dfn_dtag_cacert.pem ssl_cert = </etc/ssl/certs/imap.stud.tfh-bochum.de-20110530-cert-302177588.pem ssl_key = </etc/ssl/private/imap.stud.tfh-bochum.de-20110530.key userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = quota } protocol imap { mail_plugins = quota acl imap_acl imap_quota } protocol pop3 { mail_plugins = quota } ________________________________ Helge Wiethoff Medienzentrum Telefon: +49 (234) 968 8717 Fax: +49 (234) 968 3453 E-Mail: Wiethoff(a)tfh-bochum.de Technische Fachhochschule Georg Agricola für Rohstoff, Energie und Umwelt zu Bochum Staatlich anerkannte Fachhochschule der DMT-Gesellschaft für Lehre und Bildung mbH Herner Straße 45 44787 Bochum http://www.tfh-bochum.de ________________________________ Träger: DMT-Gesellschaft für Lehre und Bildung mbH Sitz der Gesellschaft: Bochum Registergericht: Amtsgericht Bochum Handelsregister: B 4052 Geschäftsführung: Prof. Dr. Jürgen Kretschmann (Vorsitzender) Manfred Freitag

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