- dovecot - dovecot.org

Exit status code 134; what is it, in the context of Dovecot Antispam plug-in?
by Ben Johnson 17 Sep '14

17 Sep '14

Hello! I just migrated from Ubuntu 12.04 LTS to 14.04 LTS and thereby from Dovecot 2.0.19 to 2.2.9. I've been using dovecot-antispam plugin with great success for the past year with 2.0.19, but after this migration, I've been seeing the exit status code 134 in the syslog when attempting to debug the Dovecot Antispam plugin not working after the migration. I have some debugging output in my pipe script; the output looks something like this: Copying message contents to temporary file for debugging purposes; file is: /tmp/sendmail-msg-7662.txt Checking if the command-line input argument string (--spam) contains the string "ham" or "spam" Mode is "SPAM" Calling (as user vmail) '/usr/lib/dovecot/deliver -d "sa-training(a)example.com" -m "Training.SPAM" -p "/tmp/sendmail-msg-7662.txt"' Exit status was 134 Yet, I'm able to copy the above command and execute it manually, via the command-line, and it works (and by "works", I mean to say that the behavior is correct and exactly as expected; I receive the "Spam" email at the designated mailbox). Here's how I'm calling it when it works perfectly well (as "root"): # su -c '/usr/lib/dovecot/deliver -d "sa-training(a)example.com" -m "Training.HAM" -p "/tmp/sendmail-msg-7460.txt"' vmail Any idea what status 134 might be or how to work around it? It looks to be some kind of "temporary failure exception", but that is less than informative in this context. "doveconf -n" output is appended. Thanks for any help! -Ben # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-32-generic x86_64 Ubuntu 14.04.1 LTS auth_mechanisms = plain login disable_plaintext_auth = no listen = *,[::] log_timestamp = "%Y-%m-%d %H:%M:%S " mail_privileged_group = vmail 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 passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { antispam_backend = pipe antispam_debug_target = syslog antispam_pipe_program = /bin/bash antispam_pipe_program_args = /usr/local/bin/sa-learn-pipe.sh antispam_pipe_program_notspam_arg = --ham antispam_pipe_program_spam_arg = --spam antispam_pipe_tmpdir = /tmp antispam_spam_pattern_ignorecase = SPAM;JUNK antispam_trash_pattern_ignorecase = trash;Deleted * antispam_verbose_debug = 1 quota = dict:user::file:/var/vmail/%d/%n/.quotausage quota_rule2 = Trash:storage=+100M quota_rule3 = Junk:ignore quota_rule4 = INBOX:storage=+100M quota_warning = storage=100%% quota-reached 100 %u %d quota_warning2 = storage=95%% quota-warning 95 %u %d quota_warning3 = storage=80%% quota-warning 80 %u %d quota_warning4 = -storage=100%% quota-below below %u %d sieve = /var/vmail/%d/%n/.sieve } postmaster_address = postmaster(a)example.com protocols = imap pop3 sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = root } service config { unix_listener config { group = vmail mode = 0600 user = vmail } } service imap-login { client_limit = 1000 process_limit = 500 } service quota-below { executable = script /usr/local/bin/quota-below.sh unix_listener quota-below { group = vmail mode = 0666 user = vmail } user = vmail } service quota-reached { executable = script /usr/local/bin/quota-reached.sh unix_listener quota-reached { group = vmail mode = 0666 user = vmail } user = vmail } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { group = vmail mode = 0666 user = vmail } user = vmail } ssl_cert = </root/ssl/example.com/example.com.crt ssl_key = </root/ssl/example.com/example.com.key userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocol imap { mail_plugins = quota imap_quota antispam } protocol pop3 { mail_plugins = quota pop3_uidl_format = %08Xu%08Xv } protocol lda { info_log_path = log_path = mail_plugins = sieve quota }

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replicator only starts for users who log in at least once
by Alan McGinlay 17 Sep '14

17 Sep '14

Hi! I recently setup a second with replication to the other. Both machines run ubuntu 12.04 with dovecot 2.2.13 (6bb26098a45c). All users mail accounts are currently synced manually to the first (mb1) using a dsync script, they are synchronised from a cyrus imap server. Users are still logging into the cyrus server. It appears that the only accounts that are replicated are ones who have logged into either of the dovecot servers at least once, is this how it is supposed to work? I was hoping to get full replication of all mail accounts before starting to move users into the new system. Thanks, Alan

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Issue creating mailboxes
by John Oliver 17 Sep '14

17 Sep '14

CentOS 6.5, cyrus-imapd 2.3.16-6 So, I gather you're supposed to create mailboxes called user.<username> But I wind up with user^<username>, and mailbox can't be found. [joliver@localhost ~]$ cyradm -u testuser1 localhost Password: localhost> cm user.testuser2 localhost> cm user.testuser3 localhost> cm user.textuser4 [joliver@localhost ~]$ sudo ls -l /var/vmail/u/ total 12 drwx------. 2 cyrus mail 4096 Sep 15 15:07 user^testuser2 drwx------. 2 cyrus mail 4096 Sep 15 14:51 user^testuser3 drwx------. 2 cyrus mail 4096 Sep 15 15:07 user^textuser4 Sep 15 15:05:18 localhost lmtpunix[15704]: verify_user(user.testuser2) failed: Mailbox does not exist Sep 15 15:05:18 localhost master[15929]: about to exec /usr/lib/cyrus-imapd/lmtpd Sep 15 15:05:18 localhost lmtpunix[15929]: executed Sep 15 15:05:18 localhost postfix/lmtp[15928]: 4B2E61ED5: to=<testuser2(a)domain.com>, relay=localhost.localdomain[/var/lib/imap/socket/lmtp], delay=32, delays=32/0.01/0/0.02, dsn=5.1.1, status=bounced (host localhost.localdomain[/var/lib/imap/socket/lmtp] said: 550-Mailbox unknown. Either there is no mailbox associated with this 550-name or you do not have authorization to see it. 550 5.1.1 User unknown (in reply to RCPT TO command)) What did I do wrong? -- *********************************************************************** * John Oliver http://www.john-oliver.net/ * * * ***********************************************************************

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My Dsync isn't replicating 'EXPUNGE' IMAP command
by Listas＠Adminlinux 16 Sep '14

16 Sep '14

Hi! I have two Dovecot-2.2.13 servers with Dsync Replication: server1 and server2. When I execute 'EXPUNGE' on server1 side, the messages with FLAG \Deleted are expunged only on server1. The message is still present in Server2. Could someone give me a hint reason for this ? Thanks in advance! -- Thiago Henrique ====================================================================== How I reproduce: == ON SERVER1 == Client: $ telnet <IP server1> 143 Trying <IP server1>... Connected to <IP server1>. Escape character is '^]'. Server: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] MAILBOX1 IMAP/POP3 server Client: AUTH LOGIN <user> <pass> Server: AUTH OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE QUOTA] Logged in Client: A002 SELECT "INBOX" Server: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft nonjunk) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft nonjunk \*)] Flags permitted. * 2 EXISTS * 0 RECENT * OK [UNSEEN 1] First unseen. * OK [UIDVALIDITY 1410284221] UIDs valid * OK [UIDNEXT 16] Predicted next UID * OK [HIGHESTMODSEQ 56] Highest A002 OK [READ-WRITE] Select completed (0.000 secs). Client: A003 FETCH 1:* (UID FLAGS) Server: * 1 FETCH (UID 13 FLAGS (nonjunk)) * 2 FETCH (UID 15 FLAGS (nonjunk)) A003 OK Fetch completed. Client: A005 STORE 1 +FLAGS \Deleted Server: * 1 FETCH (FLAGS (\Deleted nonjunk)) A005 OK Store completed. Client: A003 FETCH 1:* (UID FLAGS) Server: * 1 FETCH (UID 13 FLAGS (\Deleted nonjunk)) * 2 FETCH (UID 15 FLAGS (nonjunk)) A003 OK Fetch completed. Client: A006 EXPUNGE Server: * 1 EXPUNGE A006 OK Expunge completed. Client: A007 FETCH 1:* (UID FLAGS) Server: * 1 FETCH (UID 15 FLAGS (nonjunk)) A007 OK Fetch completed. Client: A008 LOGOUT Server: * BYE Logging out A008 OK Logout completed. Connection closed by foreign host. == ON SERVER2 == Client: $ telnet <IP server2> 143 Trying <IP server2>... Connected to <IP server2>. Escape character is '^]'. Server: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] MAILBOX2 IMAP/POP3 server Client: AUTH LOGIN <user> <pass> Server: AUTH OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE QUOTA] Logged in Client: A002 SELECT "INBOX" Server: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft nonjunk) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft nonjunk \*)] Flags permitted. * 2 EXISTS * 0 RECENT * OK [UNSEEN 1] First unseen. * OK [UIDVALIDITY 1410284221] UIDs valid * OK [UIDNEXT 17] Predicted next UID * OK [HIGHESTMODSEQ 61] Highest A002 OK [READ-WRITE] Select completed (0.000 secs). Client: A003 FETCH 1:* (UID FLAGS) Server: * 1 FETCH (UID 13 FLAGS (\Deleted nonjunk)) * 2 FETCH (UID 15 FLAGS (nonjunk)) A003 OK Fetch completed. Client: A008 LOGOUT Server: * BYE Logging out A008 OK Logout completed. Connection closed by foreign host. = My settings = * My settins age identical on both server1 and server2, except by 'listen', 'address' and 'mail_replica' directives. # doveconf -n # 2.2.13 (6bb26098a45c): /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-30-generic x86_64 Ubuntu 14.04.1 LTS auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 1 disable_plaintext_auth = no doveadm_password = secret doveadm_port = 12345 listen = server1 log_path = /var/log/dovecot.log login_greeting = MAILBOX1 IMAP/POP3 server mail_fsync = never mail_gid = dovemail mail_plugins = " notify replication quota" mail_uid = dovemail passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } plugin { mail_replica = tcp:server2:12345 quota = dict:User quota::file:/var/lib/imap/%n/dovecot-quota quota_rule = *:storage=1GB } protocols = imap pop3 lmtp service aggregator { fifo_listener replication-notify-fifo { user = dovemail } unix_listener replication-notify { user = dovemail } } service auth-worker { user = $default_internal_user } service auth { client_limit = 1024 process_limit = 1 process_min_avail = 1 } service doveadm { inet_listener { port = 12345 } } service imap { process_limit = 1024 process_min_avail = 1 } service lmtp { inet_listener { address = server1 port = 24 } process_limit = 256 process_min_avail = 1 } service pop3-login { inet_listener pop3 { address = server1 port = 110 } } service pop3 { process_limit = 256 process_min_avail = 1 } service replicator { process_min_avail = 1 } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_idle_notify_interval = 2 mins imap_max_line_length = 64 k mail_max_userip_connections = 50 mail_plugins = " notify replication quota imap_quota" } protocol lmtp { mail_fsync = optimized mail_plugins = " notify replication sieve quota" } protocol pop3 { mail_plugins = " notify replication quota" }

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Clear a single user mapping in Director setup
by Murray Trainer 15 Sep '14

15 Sep '14

Hi All, We are using Dovecot director setup. Is there a command to clear a single user's mapping to a backend mailstore? This would be useful on occasions. I couldn't find any command to do it. Thanks Murray

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Case sensitivity
by John Oliver 15 Sep '14

15 Sep '14

I think I've answered my last question by changing mail_location But I'm still getting duplicate mailboxes: [joliver@localhost ~]$ sudo ls -l /var/vmail/ total 8 drwx------. 3 vmail vmail 4096 Sep 11 10:30 testuser1 drwx------. 3 vmail vmail 4096 Sep 11 10:36 testUser1 The cn for my user is 'testUser1', and that's where postfix writes mail. But dovecot wants to use 'testuser1', even if I log in as 'testUser1' I suppose one answer may be to try to get postfix to always use lower-case, but in case that can't happen, how can I get dovecot to ignore case when looking for mailboxes? -- *********************************************************************** * John Oliver http://www.john-oliver.net/ * * * ***********************************************************************

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Configure Dovecot Master User
by Clovis Tristao 15 Sep '14

15 Sep '14

Hi, Does anyone have any idea or hint how to configure dovecot master user? I'm already on it for almost fifteen days and can not find a solution. I appreciate any help, Clovis -- Clovis Tristao - UNICAMP/Faculdade de Engenharia Agricola Administrador de Redes - Secao de Informatica (SINFO) E-mail: clovis(a)feagri.unicamp.br http://www.feagri.unicamp.br MSN: clovis_tristao33(a)hotmail.com Fone: 55(19) 35211031-35211038-35211047-91173116

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dovecot and gmail backup
by David Mehler 15 Sep '14

15 Sep '14

Hello, I'm trying to use my server running dovecot to receive via imap a backup of my gmail account, messages. I'm getting an error from imap.gmail.com that it does support plain authentication but that it failed to download messages. If anyone has this working please let me know what you had to do. Thanks. Dave.

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Per-folder (per-mailbox) message expiration with control from client side — is it possible?
by Lev Serebryakov 15 Sep '14

15 Sep '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I'm migrating from «old skool» solution with one mail client (MUA) on one computer, which retrieves mail via POP3, sorts it and manages it locally to installation when there are several MUAs on different devices, accessing mail via IMAP4, and all sorting and management should be server-side. Sorting is “easy”: sieve. Here are some nuisance (like, if I want to rename folder/mailbox I need to edit script manually. BTW, it looks like that such thing could be done automagically, as language is very simple and find all references to mailboxes is not too hard task), but it works. But is here good solution for expiration? I have abut 50 folders (mailboxes) and rules are very different for them. They are mostly time-based (like "last 30 days"), but some folders are count-limited ("last 2000 messages") and some folders should have time limit but non-read messages could not be deleted at all. Ok, Thunderbird almost could do it (it doesn't have “don't remove unread messages” option), but I don't want to have any meaningful configuration in MUAs, as each of it could be non-active for long time. Only thing I could find about expiration in dovecot documentation is "doveadm expunge" and helper "Expire" plugin, but it looks like very low-level solution for admins, it could not be managed from client side without direct ssh access to server and it is, in general, very inconvenient. Is here any better solution, maybe, 3rd party one? - -- // Black Lion AKA Lev Serebryakov -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQJ8BAEBCgBmBQJUFf2BXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRGOTZEMUNBMEI1RjQzMThCNjc0QjMzMEFF QUIwM0M1OEJGREM0NzhGAAoJEOqwPFi/3EePphIQAJUlYIFgXWBcWcrejcbOFgYf op+g35YF4wfwboPkgb/mKk46V3lcjmQImcHir2fci0SCsSSfARcU1a8y4iaeSkPU l949PaMYD8stfukfCbXjoY5pD5FIpj1Os7dDtgdoygp0tfsA4mDg1O0exZoduR9s q4NNPlsnlKOjX2KMOdcWI2AR8/xiFi4zvDTB/vibQPMy8kXVB8ld4Mk0BF1TUyOv 80KKOKzFDxQeLzvoEiNm6FDAqYGEYmpECUaFGXyKG1a7wslhEmEeShJUH5lsj3Oz niMxoO/KTEW0U9QucHQogFJzrcsKkJiOByjqQovWKgZziJll38lCN0O1murMmRBC bDLmN9t53JC7Ef88AbKsaFeULy/AxriohdGU6ePb8j/4W9KlERSJyvgxFkcMxHTg 9mSPiYAHaPr+Ycrzs9SOqhki5b6tI8Q39W/etRorb2us9FS1JE7ib4XLk5ufiUje XOLc4TACUh1qnd/5UUgcIuUrg/akSJgJLZoXg36LqUF/1OeMJHec4RMJresvewAZ RwseWHH/KpD7KxOWlO2Zw1ceHlVFDLWOO/4KWoy/XwZ66fQxEAkLO8ZVyeKMh5Nh dYL+yLQKZdgNWAjalK4lFmwz3u/9jNITwtP5GYLbYnP28EcbDfiN/w9oKGOI8fsD ulD+ca3vx29qdmGGYcKt =9+bG -----END PGP SIGNATURE-----

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sieve: is it possible to filter ALL mailing lists (with header List-Id) to their folders with ONE rule?
by Lev Serebryakov 15 Sep '14

15 Sep '14

Hello, Dovecot. Is it possible to write one rule in sieve, which will: (1) Trigger on any message with "List-Id" header AND (2) Put this message to folder with name build from content of "List-Id" header, in such way, that message with List-Id List-Id: This is decription of list <list-name.host.org> will be put into folder "org.host.list-name" where "." is namespace separator (so, such folders will be shown as hierarchy in mail client)? I don't want to write ~50 rules by hands and add new ones from time to time. I'm speaking about dovecot/pigeonhole sieve implementation, of course. All examples on net shows only manual one-rule-per-list approach :( -- // Black Lion AKA Lev Serebryakov <lev(a)serebryakov.spb.ru>

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