- dovecot - dovecot.org

[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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[Dovecot] saving to imap folders and namespace settings
by Gustavo Sansone 06 Feb '13

06 Feb '13

hello everyone, i'm new to this list im running dovecot as imap+pop (2.1.12) and roundcube (0.8.4) as client. having problems on saving to imap folders, with errors on some accounts my folder structure is as follow: /home/user/.maildir /home/user/.maildir/.Drafts /home/user/.maildir/.Junk /home/user/.maildir/.Sent /home/user/.maildir/.Trash /home/user/.maildir/.Archives /home/user/.maildir/.Archives.2010 ... i'm very confused with the namespace settings. i don't understand what is the correct way to configure it. don't need public or shared folders. on dovecot.log i can see this error with my account (and all the others), but it seems to work ok using roundcube: imap(gsansone): Error: autocreate: No namespace found for mailbox: Junk with a few accounts, i have this on roundcube log: IMAP Error: Could not save message in Drafts in /var/www/localhost/htdocs/mail/program/steps/mail/sendmail.inc with error on saving to imap folder in roundcube UI send you attached the output of 'dovecot -n' and the roundcube configuration related to folders. does anyone have any suggestion? thanks in advance. -- G. Sansone

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[Dovecot] Trouble when set mail_nfs_index = yes
by Rafael VOlpe TI 06 Feb '13

06 Feb '13

Hi Buddies, dovecot-sql.conf driver = mysql connect = host=127.0.0.1 dbname=postfix user=postfix password=secret default_pass_scheme = plain password_query = SELECT username as user, password \ FROM mailbox WHERE username = '%u' AND active = 1 user_query = SELECT concat("/var/vmail/", maildir) as home, 125 as uid, 125 as gid FROM mailbox WHERE username = '%u' Version: 2.0.19: /etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/conf.d/10-mail.conf:157: fsync_disable has been renamed to mail_fsync # OS: Linux 3.2.0-37-generic x86_64 Ubuntu 12.04.2 LTS auth_mechanisms = plain login auth_verbose = yes debug_log_path = /var/log/dovecot-debug.log disable_plaintext_auth = no dotlock_use_excl = no first_valid_gid = 125 first_valid_uid = 125 last_valid_gid = 125 last_valid_uid = 125 log_path = /var/log/dovecot.log mail_debug = yes mail_location = maildir:/%Lh/:INDEX=/%Lh/ mail_nfs_storage = yes mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocols = " imap pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </etc/postfix/ssl/mail.hiway.com.br.crt ssl_key = </etc/postfix/ssl/mail.hiway.com.br.key userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } verbose_proctitle = yes protocol imap { imap_idle_notify_interval = 2 mins mail_max_userip_connections = 150 } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } ##EOF I use mailbox in nfs share. When i set the option "mail_nfs_index = yes" the dovecot fails to start. Looking at logs, only prompted this: "Feb 6 11:07:25 picapau kernel: [ 1436.376023] init: dovecot main process (4177) terminated with status 89" without more info.

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[Dovecot] Sieve not filtering
by Nicolas Mora 06 Feb '13

06 Feb '13

Hello, I installed a few weeks ago the Dovecot package on a Debian stable along with postfix, everything works fine except the sieve filter. I followed the howto found on the internet (google: debian postfix dovecot sieve). I'm able to view and modify sieve rules with roundcube or thunderbird plugins, but the rules are not applied when a message arrives and all messages arrive in INBOX. Here is the content of my configuration files concerning sieve : dovecot.conf protocols = imap imaps managesieve protocol managesieve { listen = *:2000 } protocol managesieve { mail_executable = /usr/lib/dovecot/managesieve managesieve_max_line_length = 65536 managesieve_logout_format = bytes=%i/%o } protocol lda { postmaster_address = postmaster(a)babelouest.org mail_plugins = sieve mail_plugin_dir = /usr/lib/dovecot/modules/lda log_path = info_log_path = syslog_facility = mail } plugin { sieve_dir=~/Maildir/sieve } And the postfix/main.cf config file contains for dovecot sieve the following maibox_command = /usr/lib/dovecot/dovecot-lda -f "$SENDER" -a "$RECIPIENT" dovecot_destination_recipient_limit = 1 virtual_transport = dovecot I also tried the command mailbox_command = /usr/lib/dovecot/deliver it didn't work either... Is there somthing so obvious that I didn't see it ? Thanks in advance

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[Dovecot] move mail from server with v1.0 to server w. v2.1?
by Frank Lienhard 06 Feb '13

06 Feb '13

I'm about to replace my old server. Both servers are on my internal network. The old one ist running debian lenny(32bit) with dovecot 1.0.15 and the new one debian Wheezy with dovecot 2.1.7. I set up the users on both systems identically (same gid uid). My first attempt was tho simply rsync the Maildirs along with the homes. Both deovecot versions are set up with the maildir format, but this results in ~30% doublicated mails on the new server. I then learned about doveadm/dsync, only to figure out that this isn't available in v 1.0.15 and therefor won't work. So which could be the most painless way to solve that?

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[Dovecot] Dovecot main process killed by KILL signal
by For＠ll 06 Feb '13

06 Feb '13

Hi, I have a dovecot 2.0.7 installed on ubuntu 12.10 and often in dmesg I see "init: dovecot main process (7104) killed by KILL signal", I must restarted dovecot, because I can't access to mailbox. Server hardware: 2x1TB disks 4GB memory 1xCPU 2,4GHz HARDWARE RAID 1 Mailbox ~ 1k dovecot.conf # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.5.0-22-generic x86_64 Ubuntu 12.10 xfs auth_mechanisms = plain login auth_verbose = yes default_client_limit = 1500 info_log_path = /var/log/dovecot.info log_path = /var/log/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " mail_location = maildir:/var/mail/virtual/%d/%n/ 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-sql.conf driver = sql } passdb { driver = pam } plugin { sieve_dir = /var/mail/virtual/%d/%n/sieve sieve_global_dir = /var/mail/virtual/sieve } protocols = sieve imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { mode = 0600 user = vmail } user = root } service imap-login { inet_listener imap { port = 0 } process_limit = 512 } service imap { process_limit = 512 service_count = 0 } service managesieve-login { inet_listener sieve { port = 33919 } } service pop3-login { inet_listener pop3 { port = 0 } } ssl_cert = </etc/postfix/rssl/ssl.crt ssl_key = </etc/postfix/rssl/ssl.key userdb { args = uid=1003 gid=1003 home=/var/mail/virtual/%d/%n allow_all_users=yes driver = static } userdb { driver = passwd } verbose_proctitle = yes protocol lda { auth_socket_path = /var/run/dovecot/auth-master info_log_path = /var/log/dovecot-lda.log lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot-lda-errors.log mail_plugins = sieve } protocol sieve { disable_plaintext_auth = no } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } Any ideas what's wrong, where is the problem?

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[Dovecot] dsync backup questions
by Joe Beaubien 06 Feb '13

06 Feb '13

Hi, I'm currently trying to setup remote backups of my emails but i'm running into issues (mdbox format, indexes and storage in the same folder hierarchy). Local backup command: dsync -u "my_user" backup /backups/my_user (1) Recently, I noticed that the local backup takes up twice the size as the original mail location (8gb vs. 4gb). I purged alot of emails from the original location, so the size shrunk, but the local backup just keeps on getting bigger. I couldn't find any dsync option that would delete extra emails. - Question: Why isn't the local backup synced properly and remove the extra emails? (2) What is the best why to copy this local backup to a remote location that does NOT have the possibility to run dsync. - Question 1: is rsync safe to use and will this data work for restore? - Question 2: Would it be safe to simply rsync the original mail_location to the remote server? I searched the net, but it seems that mdbox is tricky to backup. Thanks in advance, -Joe

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[Dovecot] Out of memory after upgrading to dovecot 2.0.21
by Arnaud Abélard 05 Feb '13

05 Feb '13

Hello, I've upgraded our servers and now dovecot seems to be running out of memory when accessing my own mailbox (and only mine, which is in a way pretty fortunate): dovecot: imap(abelard-a): Error: mmap() failed with file /vmail/a/b/abelard-a/dovecot.index.cache: Cannot allocate memory imap(abelard-a): Fatal: pool_system_realloc(131072): Out of memory /vmail/a/b/abelard-a/dovecot.index.cache is 224MB big and my mailbox is 72% full of 8GB. any idea of what is happening? Thanks in advance, Arnaud -- Arnaud Abélard jabber: arnaud.abelard(a)univ-nantes.fr / twitter: ArnY Administrateur Système DSI Université de Nantes -

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[Dovecot] Using Mutt - folder atime/mtime etc
by David Woodfall 05 Feb '13

05 Feb '13

Version 2.1.10 For some reason Mutt doesn't list any info about IMAP folders and seems to ignore folder_format. My questions is does anyone have any workarounds for this?

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