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[Dovecot] Virtual Alias Forwarding
by Eric Biondi 30 Jan '08

30 Jan '08

I'm having a problem with Dovecot and forwarding of aliases. Any help would be greatly appreciated. I'm using Postfix, Mysql, dovecot, amavis. mysql> SELECT * FROM alias; | address | goto | domain | created | modified | active | It seems from the logs that incoming mail is being delivered to the mailbox via dovecot. Mail gets to the correct mailbox (address field), however, if I change the destination mailbox (goto) in the alias table in mysql, the mail still goes to the main mailbox (address). mysql_virtual_alias_maps.cf looks to be configured correctly but I'm suspecting that dovecot is circumventing that file. I'll post maillog entry, dovecot-deliver.log entry, dovecot-mysql.conf, mysql_virtual_alias_maps.cf, and dovecot.conf below in case that helps. Thanks in advance for anything that helps me resolve this. Maillog: Jan 29 17:23:04 mail postfix/pipe[29368]: D16F657804A: to=<mtb(a)domain.net>, relay=dovecot, delay=0.03, delays=0.01/0.01/0/0.01, dsn=2.0.0, status=sent (delivered via dovecot service) dovecot-deliver.log: deliver(mtb(a)domain.net): Jan 29 17:23:04 Info: msgid=<009501c862c5$84086080$4b06a8c0@comperic>: saved mail to INBOX dovecot-mysql.conf: driver = mysql connect = host=127.0.0.1 dbname=mail user=sqluser password=sqlpasswd default_pass_scheme = MD5 # Get the mailbox user_query = SELECT '/home/vmail/%d/%n' as home, 'maildir:/home/vmail/%d/%n' as mail, 5000 AS uid, 5000 AS gid, concat('dirsize:storage=', quota) AS quota FROM mailbox WHERE username = '%u' AND active = '1' # Get the password password_query = SELECT username as user, password, '/home/vmail/%d/%n' as userdb_home, 'maildir:/home/vmail/%d/%n' as userdb_mail, 5000 as userdb_uid, 5000 as userdb_gid FROM mailbox WHERE username = '%u' AND active = '1' # If using client certificates for authentication, comment the above and uncomment the following #password_query = SELECT null AS password, '%u' AS user mysql_virtual_alias_maps.cf: user = sqluser password = sqlpasswd hosts = 127.0.0.1 dbname = mail #table = alias #select_field = goto #where_field = address #additional_conditions = and active = '1' query = SELECT goto FROM alias WHERE address='%s' AND active = '1' # dovecot -n # 1.0.7: /etc/dovecot.conf protocols: imaps pop3s ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /etc/pki/tls/certs/mail.domain.com.crt ssl_key_file: /etc/pki/tls/private/mail.domain.com.pem disable_plaintext_auth: yes 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: 5000 last_valid_uid: 5000 first_valid_gid: 5000 last_valid_gid: 5000 mail_location: maildir:/home/vmail/%d/%n 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 namespace: type: private separator: / inbox: yes auth default: mechanisms: plain login passdb: driver: pam passdb: driver: sql args: /etc/dovecot-mysql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes userdb: driver: sql args: /etc/dovecot-mysql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail

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[Dovecot] Strange signal 11 crashes
by Ralf Hildebrandt 29 Jan '08

29 Jan '08

These crashes only happen at night/during the evening, way after maximum load: Jan 27 21:19:57 postamt kernel: [1490698.849461] imap[15089]: segfault at 00000008 eip 080b779b esp bfbe20a0 error 4 Jan 27 21:20:50 postamt kernel: [1490752.022142] imap[15251]: segfault at 00000008 eip 080b779b esp bfd241e0 error 4 Jan 27 21:21:53 postamt kernel: [1490814.348208] imap[15482]: segfault at 00000008 eip 080b779b esp bfeca390 error 4 Jan 27 21:22:26 postamt kernel: [1490846.872861] imap[15710]: segfault at 00000008 eip 080b779b esp bfe262e0 error 4 Jan 27 21:22:58 postamt kernel: [1490879.492134] imap[15908]: segfault at 00000008 eip 080b779b esp bfc2e0f0 error 4 Jan 27 21:23:50 postamt kernel: [1490931.552328] imap[16074]: segfault at 00000008 eip 080b779b esp bfcef1b0 error 4 Jan 27 21:24:52 postamt kernel: [1490993.362124] imap[16523]: segfault at 00000008 eip 080b779b esp bfba8060 error 4 Jan 27 21:25:50 postamt kernel: [1491051.284134] imap[16701]: segfault at 00000008 eip 080b779b esp bf9f06b0 error 4 Jan 27 21:26:52 postamt kernel: [1491112.840002] imap[17045]: segfault at 00000008 eip 080b779b esp bfbe00a0 error 4 Jan 27 21:27:50 postamt kernel: [1491171.010657] imap[17195]: segfault at 00000008 eip 080b779b esp bf8c4580 error 4 Jan 27 21:28:23 postamt kernel: [1491203.375618] imap[17410]: segfault at 00000008 eip 080b779b esp bfbdf0a0 error 4 Jan 27 21:28:56 postamt kernel: [1491236.090416] imap[17634]: segfault at 00000008 eip 080b779b esp bfc188d0 error 4 Jan 27 21:29:52 postamt kernel: [1491292.432973] imap[17871]: segfault at 00000008 eip 080b779b esp bfc6f130 error 4 Jan 27 21:30:52 postamt kernel: [1491352.302931] imap[18136]: segfault at 00000008 eip 080b779b esp bfc83940 error 4 Jan 27 21:31:52 postamt kernel: [1491412.150117] imap[18392]: segfault at 00000008 eip 080b779b esp bfa50f10 error 4 Jan 27 21:32:52 postamt kernel: [1491472.070053] imap[18562]: segfault at 00000008 eip 080b779b esp bfe112d0 error 4 Jan 27 21:33:52 postamt kernel: [1491531.926641] imap[18821]: segfault at 00000008 eip 080b779b esp bfd189d0 error 4 Jan 27 21:34:52 postamt kernel: [1491591.760232] imap[19068]: segfault at 00000008 eip 080b779b esp bfb78030 error 4 Jan 27 21:35:52 postamt kernel: [1491651.654617] imap[19257]: segfault at 00000008 eip 080b779b esp bfebd380 error 4 Jan 27 21:36:52 postamt kernel: [1491711.489063] imap[19453]: segfault at 00000008 eip 080b779b esp bfb1bfe0 error 4 Jan 27 21:37:52 postamt kernel: [1491771.348741] imap[19679]: segfault at 00000008 eip 080b779b esp bfd91a50 error 4 Jan 27 21:38:52 postamt kernel: [1491831.200945] imap[19927]: segfault at 00000008 eip 080b779b esp bfffd4c0 error 4 Jan 27 21:39:50 postamt kernel: [1491889.366175] imap[20108]: segfault at 00000008 eip 080b779b esp bfffc4c0 error 4 Jan 27 21:40:52 postamt kernel: [1491950.954458] imap[20385]: segfault at 00000008 eip 080b779b esp bfc1b8e0 error 4 Jan 27 21:41:52 postamt kernel: [1492010.867336] imap[20590]: segfault at 00000008 eip 080b779b esp bfbc4880 error 4 Jan 27 21:42:52 postamt kernel: [1492070.656109] imap[20821]: segfault at 00000008 eip 080b779b esp bfb0efd0 error 4 Jan 27 21:43:52 postamt kernel: [1492130.371791] imap[21098]: segfault at 00000008 eip 080b779b esp bfce11a0 error 4 Jan 27 21:44:52 postamt kernel: [1492190.407380] imap[21368]: segfault at 00000008 eip 080b779b esp bfd319f0 error 4 Jan 27 21:45:52 postamt kernel: [1492250.060784] imap[21596]: segfault at 00000008 eip 080b779b esp bfaac770 error 4 Jan 27 21:46:52 postamt kernel: [1492310.001016] imap[21744]: segfault at 00000008 eip 080b779b esp bfbaf870 error 4 Jan 27 21:47:52 postamt kernel: [1492370.025871] imap[21943]: segfault at 00000008 eip 080b779b esp bfb3a7f0 error 4 Jan 27 21:48:52 postamt kernel: [1492429.710557] imap[22124]: segfault at 00000008 eip 080b779b esp bf938df0 error 4 Jan 27 21:49:52 postamt kernel: [1492489.767330] imap[22277]: segfault at 00000008 eip 080b779b esp bfeeebb0 error 4 Jan 27 21:50:52 postamt kernel: [1492549.596320] imap[22492]: segfault at 00000008 eip 080b779b esp bf980640 error 4 Jan 27 21:51:52 postamt kernel: [1492609.463280] imap[22661]: segfault at 00000008 eip 080b779b esp bfd65220 error 4 Jan 27 21:52:52 postamt kernel: [1492669.314384] imap[22835]: segfault at 00000008 eip 080b779b esp bfac1780 error 4 Jan 27 21:53:53 postamt kernel: [1492730.114634] imap[23043]: segfault at 00000008 eip 080b779b esp bfec5380 error 4 Jan 27 21:54:52 postamt kernel: [1492789.493685] imap[23251]: segfault at 00000008 eip 080b779b esp bfb72830 error 4 Jan 27 21:55:52 postamt kernel: [1492848.537290] imap[23463]: segfault at 00000008 eip 080b779b esp bfd101d0 error 4 Jan 27 21:56:52 postamt kernel: [1492908.394380] imap[23666]: segfault at 00000008 eip 080b779b esp bfd059c0 error 4 Jan 27 21:57:52 postamt kernel: [1492968.672480] imap[23905]: segfault at 00000008 eip 080b779b esp bfcef1b0 error 4 Jan 27 21:58:52 postamt kernel: [1493028.626160] imap[24075]: segfault at 00000008 eip 080b779b esp bff56410 error 4 Jan 27 21:59:52 postamt kernel: [1493088.262756] imap[24246]: segfault at 00000008 eip 080b779b esp bf863520 error 4 Jan 27 22:00:52 postamt kernel: [1493148.311438] imap[24521]: segfault at 00000008 eip 080b779b esp bf9c7680 error 4 Jan 27 22:01:52 postamt kernel: [1493208.190755] imap[24747]: segfault at 00000008 eip 080b779b esp bfcdc9a0 error 4 Jan 27 22:02:52 postamt kernel: [1493268.042169] imap[26155]: segfault at 00000008 eip 080b779b esp bf89ad60 error 4 Jan 27 22:03:52 postamt kernel: [1493327.789775] imap[26370]: segfault at 00000008 eip 080b779b esp bff8cc50 error 4 Jan 27 22:04:52 postamt kernel: [1493387.764633] imap[26684]: segfault at 00000008 eip 080b779b esp bf8eedb0 error 4 Jan 27 22:05:52 postamt kernel: [1493447.644743] imap[26977]: segfault at 00000008 eip 080b779b esp bfeecbb0 error 4 Jan 27 22:06:52 postamt kernel: [1493507.540180] imap[27125]: segfault at 00000008 eip 080b779b esp bf801cc0 error 4 Jan 27 22:07:52 postamt kernel: [1493567.369566] imap[27289]: segfault at 00000008 eip 080b779b esp bf8e85a0 error 4 Jan 27 22:08:52 postamt kernel: [1493627.231119] imap[27463]: segfault at 00000008 eip 080b779b esp bfb247e0 error 4 Jan 27 22:09:52 postamt kernel: [1493687.001615] imap[27738]: segfault at 00000008 eip 080b779b esp bf9d6e90 error 4 Jan 27 22:10:53 postamt kernel: [1493747.474619] imap[27959]: segfault at 00000008 eip 080b779b esp bfaca780 error 4 Jan 27 22:11:52 postamt kernel: [1493806.799749] imap[28128]: segfault at 00000008 eip 080b779b esp bfd44a00 error 4 Jan 27 22:12:52 postamt kernel: [1493866.861833] imap[28374]: segfault at 00000008 eip 080b779b esp bfe6eb30 error 4 Jan 27 22:13:52 postamt kernel: [1493926.548149] imap[28571]: segfault at 00000008 eip 080b779b esp bfe41300 error 4 Jan 27 22:14:52 postamt kernel: [1493986.130800] imap[28817]: segfault at 00000008 eip 080b779b esp bfa6b730 error 4 Jan 27 22:15:52 postamt kernel: [1494046.275731] imap[29091]: segfault at 00000008 eip 080b779b esp bfd1c9e0 error 4 Jan 27 22:16:52 postamt kernel: [1494105.988678] imap[29285]: segfault at 00000008 eip 080b779b esp bf857d10 error 4 Jan 27 22:17:52 postamt kernel: [1494166.024624] imap[29574]: segfault at 00000008 eip 080b779b esp bfc97150 error 4 Jan 27 22:18:52 postamt kernel: [1494225.876185] imap[29747]: segfault at 00000008 eip 080b779b esp bffd7c90 error 4 Jan 27 22:19:52 postamt kernel: [1494285.761548] imap[29926]: segfault at 00000008 eip 080b779b esp bf9c3e80 error 4 Jan 27 22:20:52 postamt kernel: [1494345.149565] imap[30237]: segfault at 00000008 eip 080b779b esp bfea5b60 error 4 Jan 27 22:21:50 postamt kernel: [1494403.787466] imap[30392]: segfault at 00000008 eip 080b779b esp bfa28ee0 error 4 Jan 27 22:22:52 postamt kernel: [1494465.489386] imap[30639]: segfault at 00000008 eip 080b779b esp bf9cbe90 error 4 Jan 27 22:23:25 postamt kernel: [1494497.752003] imap[30758]: segfault at 00000008 eip 080b779b esp bf816cd0 error 4 Jan 27 22:23:57 postamt kernel: [1494530.454853] imap[30841]: segfault at 00000008 eip 080b779b esp bfdfaac0 error 4 Jan 27 22:24:52 postamt kernel: [1494585.062982] imap[31006]: segfault at 00000008 eip 080b779b esp bfe06ac0 error 4 Jan 27 22:25:52 postamt kernel: [1494644.789199] imap[31255]: segfault at 00000008 eip 080b779b esp bf8dbda0 error 4 Jan 27 22:26:52 postamt kernel: [1494704.879185] imap[31416]: segfault at 00000008 eip 080b779b esp bf8004c0 error 4 Jan 27 22:27:52 postamt kernel: [1494764.685607] imap[31657]: segfault at 00000008 eip 080b779b esp bf862520 error 4 Jan 27 22:28:52 postamt kernel: [1494824.552415] imap[31846]: segfault at 00000008 eip 080b779b esp bfa386f0 error 4 Jan 27 22:29:52 postamt kernel: [1494884.436358] imap[32041]: segfault at 00000008 eip 080b779b esp bfb47000 error 4 Jan 27 22:30:52 postamt kernel: [1494944.287761] imap[32244]: segfault at 00000008 eip 080b779b esp bfa85f40 error 4 Jan 27 22:31:52 postamt kernel: [1495003.656530] imap[32548]: segfault at 00000008 eip 080b779b esp bf8134d0 error 4 Jan 27 22:32:52 postamt kernel: [1495064.053787] imap[330]: segfault at 00000008 eip 080b779b esp bfc89950 error 4 Jan 27 22:33:52 postamt kernel: [1495123.868411] imap[580]: segfault at 00000008 eip 080b779b esp bffe74a0 error 4 Jan 27 22:34:52 postamt kernel: [1495183.760209] imap[733]: segfault at 00000008 eip 080b779b esp bfca0160 error 4 Jan 27 22:35:53 postamt kernel: [1495244.552178] imap[996]: segfault at 00000008 eip 080b779b esp bfe1b2e0 error 4 Jan 27 22:36:52 postamt kernel: [1495303.487503] imap[1203]: segfault at 00000008 eip 080b779b esp bf996e50 error 4 Jan 27 22:37:52 postamt kernel: [1495363.343885] imap[1465]: segfault at 00000008 eip 080b779b esp bfd119d0 error 4 Jan 27 22:38:52 postamt kernel: [1495423.291009] imap[1681]: segfault at 00000008 eip 080b779b esp bfa52f10 error 4 Jan 27 22:39:52 postamt kernel: [1495483.048162] imap[1842]: segfault at 00000008 eip 080b779b esp bfc9dcc0 error 4 Jan 27 22:40:52 postamt kernel: [1495542.920011] imap[2005]: segfault at 00000008 eip 080b779b esp bfdeaab0 error 4 Jan 27 22:41:52 postamt kernel: [1495602.795677] imap[2191]: segfault at 00000008 eip 080b779b esp bfe5f320 error 4 Jan 27 22:42:52 postamt kernel: [1495662.663179] imap[2412]: segfault at 00000008 eip 080b779b esp bf8b4d70 error 4 Jan 27 22:43:52 postamt kernel: [1495722.027349] imap[2620]: segfault at 00000008 eip 080b779b esp bfd47200 error 4 Jan 27 22:44:52 postamt kernel: [1495782.234240] imap[2845]: segfault at 00000008 eip 080b779b esp bf8b0d70 error 4 Jan 27 22:45:52 postamt kernel: [1495842.253035] imap[3113]: segfault at 00000008 eip 080b779b esp bffb0c70 error 4 Jan 27 22:46:53 postamt kernel: [1495903.018329] imap[3370]: segfault at 00000008 eip 080b779b esp bfdf02b0 error 4 Jan 27 22:47:52 postamt kernel: [1495961.981124] imap[3587]: segfault at 00000008 eip 080b779b esp bfc090c0 error 4 Jan 27 22:48:52 postamt kernel: [1496021.846787] imap[3760]: segfault at 00000008 eip 080b779b esp bf80b4d0 error 4 Jan 27 22:49:52 postamt kernel: [1496081.560845] imap[3954]: segfault at 00000008 eip 080b779b esp bf8ba580 error 4 Jan 27 22:50:53 postamt kernel: [1496142.523771] imap[4125]: segfault at 00000008 eip 080b779b esp bfaf97b0 error 4 Jan 27 22:51:52 postamt kernel: [1496201.295812] imap[4313]: segfault at 00000008 eip 080b779b esp bf9345f0 error 4 Jan 27 22:52:52 postamt kernel: [1496260.799813] imap[4527]: segfault at 00000008 eip 080b779b esp bf922de0 error 4 Jan 27 22:53:52 postamt kernel: [1496320.720011] imap[4699]: segfault at 00000008 eip 080b779b esp bfa83740 error 4 Jan 27 22:54:52 postamt kernel: [1496380.573351] imap[4856]: segfault at 00000008 eip 080b779b esp bfaf3a50 error 4 Jan 27 22:55:52 postamt kernel: [1496440.439452] imap[5033]: segfault at 00000008 eip 080b779b esp bfd371f0 error 4 Jan 27 22:56:52 postamt kernel: [1496500.307642] imap[5241]: segfault at 00000008 eip 080b779b esp bfd391f0 error 4 Jan 27 22:57:52 postamt kernel: [1496560.149536] imap[5442]: segfault at 00000008 eip 080b779b esp bf981640 error 4 Jan 27 22:58:52 postamt kernel: [1496620.494374] imap[5616]: segfault at 00000008 eip 080b779b esp bfe182d0 error 4 Jan 27 22:59:52 postamt kernel: [1496680.203953] imap[5752]: segfault at 00000008 eip 080b779b esp bfe5c320 error 4 Jan 27 23:00:52 postamt kernel: [1496740.238370] imap[6015]: segfault at 00000008 eip 080b779b esp bfcc7180 error 4 Jan 27 23:01:52 postamt kernel: [1496800.103197] imap[6266]: segfault at 00000008 eip 080b779b esp bffaf470 error 4 Jan 27 23:02:52 postamt kernel: [1496859.985529] imap[7629]: segfault at 00000008 eip 080b779b esp bfe5db20 error 4 Jan 27 23:03:52 postamt kernel: [1496919.815999] imap[7845]: segfault at 00000008 eip 080b779b esp bfe4a300 error 4 Jan 27 23:04:52 postamt kernel: [1496979.640700] imap[8042]: segfault at 00000008 eip 080b779b esp bfcc8180 error 4 Jan 27 23:05:52 postamt kernel: [1497039.546839] imap[8299]: segfault at 00000008 eip 080b779b esp bfee3ba0 error 4 Jan 27 23:06:52 postamt kernel: [1497099.424993] imap[8541]: segfault at 00000008 eip 080b779b esp bfe6eb30 error 4 Jan 27 23:07:52 postamt kernel: [1497159.324847] imap[8713]: segfault at 00000008 eip 080b779b esp bfb97050 error 4 Jan 27 23:08:52 postamt kernel: [1497219.167949] imap[8887]: segfault at 00000008 eip 080b779b esp bfa7e740 error 4 Jan 27 23:09:52 postamt kernel: [1497278.561205] imap[9055]: segfault at 00000008 eip 080b779b esp bff53410 error 4 Jan 27 23:10:52 postamt kernel: [1497338.726155] imap[9326]: segfault at 00000008 eip 080b779b esp bfd85240 error 4 Jan 27 23:11:52 postamt kernel: [1497398.734613] imap[9525]: segfault at 00000008 eip 080b779b esp bfa9ff60 error 4 Jan 27 23:12:52 postamt kernel: [1497458.590435] imap[9733]: segfault at 00000008 eip 080b779b esp bf9cc690 error 4 Jan 27 23:13:54 postamt kernel: [1497519.795521] imap[9948]: segfault at 00000008 eip 080b779b esp bf8688a0 error 4 Jan 27 23:14:52 postamt kernel: [1497578.104239] imap[10104]: segfault at 00000008 eip 080b779b esp bf97fe40 error 4 Jan 27 23:15:52 postamt kernel: [1497637.980983] imap[10385]: segfault at 00000008 eip 080b779b esp bffac470 error 4 Jan 27 23:16:52 postamt kernel: [1497697.982077] imap[10612]: segfault at 00000008 eip 080b779b esp bfa6ff30 error 4 Jan 27 23:17:52 postamt kernel: [1497757.918665] imap[10869]: segfault at 00000008 eip 080b779b esp bf8054c0 error 4 Jan 27 23:18:52 postamt kernel: [1497817.727103] imap[11007]: segfault at 00000008 eip 080b779b esp bfe6d330 error 4 Jan 27 23:19:52 postamt kernel: [1497877.595778] imap[11173]: segfault at 00000008 eip 080b779b esp bf88bd50 error 4 Jan 27 23:20:52 postamt kernel: [1497937.308249] imap[11352]: segfault at 00000008 eip 080b779b esp bfb99050 error 4 Jan 27 23:21:52 postamt kernel: [1497997.328910] imap[11483]: segfault at 00000008 eip 080b779b esp bf903dc0 error 4 Jan 27 23:22:52 postamt kernel: [1498057.172791] imap[11698]: segfault at 00000008 eip 080b779b esp bfa6ff30 error 4 Jan 27 23:23:53 postamt kernel: [1498117.915910] imap[11878]: segfault at 00000008 eip 080b779b esp bfe3e300 error 4 Jan 27 23:24:52 postamt kernel: [1498176.698946] imap[12027]: segfault at 00000008 eip 080b779b esp bfd51210 error 4 Jan 27 23:25:52 postamt kernel: [1498236.751059] imap[12259]: segfault at 00000008 eip 080b779b esp bffb5ab0 error 4 Jan 27 23:26:52 postamt kernel: [1498296.659260] imap[12400]: segfault at 00000008 eip 080b779b esp bf81a4d0 error 4 Jan 27 23:27:52 postamt kernel: [1498356.554130] imap[12646]: segfault at 00000008 eip 080b779b esp bffe14a0 error 4 Jan 27 23:28:52 postamt kernel: [1498416.364134] imap[12781]: segfault at 00000008 eip 080b779b esp bfff4cb0 error 4 Jan 27 23:29:52 postamt kernel: [1498476.250874] imap[12919]: segfault at 00000008 eip 080b779b esp bff74430 error 4 Jan 27 23:30:52 postamt kernel: [1498536.066608] imap[13121]: segfault at 00000008 eip 080b779b esp bfa8cf50 error 4 Jan 27 23:31:52 postamt kernel: [1498595.882886] imap[13330]: segfault at 00000008 eip 080b779b esp bfe4bb10 error 4 Jan 27 23:32:52 postamt kernel: [1498655.847980] imap[13584]: segfault at 00000008 eip 080b779b esp bfb7f040 error 4 Jan 27 23:33:52 postamt kernel: [1498715.660556] imap[13772]: segfault at 00000008 eip 080b779b esp bfb49800 error 4 Jan 27 23:34:53 postamt kernel: [1498776.545256] imap[13951]: segfault at 00000008 eip 080b779b esp bfb91850 error 4 Jan 27 23:35:52 postamt kernel: [1498835.258066] imap[14134]: segfault at 00000008 eip 080b779b esp bfaebfb0 error 4 Jan 27 23:36:52 postamt kernel: [1498895.222671] imap[14302]: segfault at 00000008 eip 080b779b esp bfdc3280 error 4 Jan 27 23:37:52 postamt kernel: [1498954.618820] imap[14531]: segfault at 00000008 eip 080b779b esp bfcd2990 error 4 Jan 27 23:38:52 postamt kernel: [1499014.522614] imap[14664]: segfault at 00000008 eip 080b779b esp bfd249e0 error 4 Jan 27 23:39:52 postamt kernel: [1499074.837205] imap[14809]: segfault at 00000008 eip 080b779b esp bfbd5090 error 4 Jan 27 23:40:53 postamt kernel: [1499135.650847] imap[14994]: segfault at 00000008 eip 080b779b esp bfe17ad0 error 4 Jan 27 23:41:52 postamt kernel: [1499194.593713] imap[15169]: segfault at 00000008 eip 080b779b esp bfd0b1c0 error 4 Jan 27 23:42:52 postamt kernel: [1499253.963270] imap[15708]: segfault at 00000008 eip 080b779b esp bfc280e0 error 4 Jan 27 23:43:52 postamt kernel: [1499313.791662] imap[15877]: segfault at 00000008 eip 080b779b esp bfc2f0f0 error 4 Jan 27 23:44:52 postamt kernel: [1499373.647933] imap[16061]: segfault at 00000008 eip 080b779b esp bfc40900 error 4 Jan 27 23:45:52 postamt kernel: [1499433.995947] imap[16267]: segfault at 00000008 eip 080b779b esp bfda8260 error 4 Jan 27 23:46:52 postamt kernel: [1499493.713377] imap[16434]: segfault at 00000008 eip 080b779b esp bffcdc90 error 4 Jan 27 23:47:51 postamt kernel: [1499553.240307] imap[16637]: segfault at 00000008 eip 080b779b esp bfef6bb0 error 4 Jan 27 23:48:52 postamt kernel: [1499613.582920] imap[16753]: segfault at 00000008 eip 080b779b esp bff103d0 error 4 Jan 27 23:49:52 postamt kernel: [1499672.978342] imap[16905]: segfault at 00000008 eip 080b779b esp bfac1780 error 4 Jan 27 23:50:52 postamt kernel: [1499733.301011] imap[17073]: segfault at 00000008 eip 080b779b esp bfd259e0 error 4 Jan 27 23:51:52 postamt kernel: [1499793.182747] imap[17224]: segfault at 00000008 eip 080b779b esp bfd86240 error 4 Jan 27 23:52:52 postamt kernel: [1499853.043048] imap[17400]: segfault at 00000008 eip 080b779b esp bfeedbb0 error 4 Jan 27 23:53:52 postamt kernel: [1499912.906866] imap[17529]: segfault at 00000008 eip 080b779b esp bfc79130 error 4 Jan 27 23:54:52 postamt kernel: [1499972.757872] imap[17645]: segfault at 00000008 eip 080b779b esp bfe062c0 error 4 Jan 27 23:55:52 postamt kernel: [1500032.389678] imap[17917]: segfault at 00000008 eip 080b779b esp bfe20ae0 error 4 Jan 27 23:56:52 postamt kernel: [1500092.431048] imap[18205]: segfault at 00000008 eip 080b779b esp bfa3d700 error 4 Jan 27 23:57:52 postamt kernel: [1500152.322856] imap[18619]: segfault at 00000008 eip 080b779b esp bfb2c7f0 error 4 Jan 27 23:58:52 postamt kernel: [1500212.175835] imap[18833]: segfault at 00000008 eip 080b779b esp bfa01ec0 error 4 Jan 27 23:59:52 postamt kernel: [1500272.092326] imap[19007]: segfault at 00000008 eip 080b779b esp bff0abc0 error 4 Jan 28 00:00:52 postamt kernel: [1500331.907920] imap[20272]: segfault at 00000008 eip 080b779b esp bff50c10 error 4 Jan 28 00:01:52 postamt kernel: [1500391.720600] imap[20694]: segfault at 00000008 eip 080b779b esp bf827ce0 error 4 Jan 28 00:02:52 postamt kernel: [1500451.787824] imap[21892]: segfault at 00000008 eip 080b779b esp bf963e20 error 4 Jan 28 00:03:52 postamt kernel: [1500511.325729] imap[22072]: segfault at 00000008 eip 080b779b esp bfbf08b0 error 4 Jan 28 00:04:52 postamt kernel: [1500571.305433] imap[22503]: segfault at 00000008 eip 080b779b esp bfec6b80 error 4 Jan 28 00:05:52 postamt kernel: [1500631.151684] imap[22883]: segfault at 00000008 eip 080b779b esp bf9c7680 error 4 Jan 28 00:06:52 postamt kernel: [1500691.026298] imap[23089]: segfault at 00000008 eip 080b779b esp bfb0efd0 error 4 Jan 28 00:07:52 postamt kernel: [1500750.902355] imap[23358]: segfault at 00000008 eip 080b779b esp bfdde2a0 error 4 Jan 28 00:08:52 postamt kernel: [1500810.763196] imap[23513]: segfault at 00000008 eip 080b779b esp bfb7d840 error 4 Jan 28 00:09:52 postamt kernel: [1500870.615833] imap[23685]: segfault at 00000008 eip 080b779b esp bf802cc0 error 4 Jan 28 00:16:13 postamt kernel: [1501251.370985] imap[24769]: segfault at 00000008 eip 080b779b esp bff6e430 error 4 Jan 28 00:17:13 postamt kernel: [1501310.596696] imap[24946]: segfault at 00000008 eip 080b779b esp bf853510 error 4 Jan 28 00:18:13 postamt kernel: [1501370.920233] imap[25122]: segfault at 00000008 eip 080b779b esp bf967e20 error 4 Jan 28 00:19:13 postamt kernel: [1501430.766191] imap[25240]: segfault at 00000008 eip 080b779b esp bf9165d0 error 4 Jan 28 00:20:13 postamt kernel: [1501490.693524] imap[25427]: segfault at 00000008 eip 080b779b esp bfd90a50 error 4 Jan 28 00:21:13 postamt kernel: [1501550.168687] imap[25588]: segfault at 00000008 eip 080b779b esp bfad0790 error 4 Jan 28 00:22:13 postamt kernel: [1501609.977256] imap[25714]: segfault at 00000008 eip 080b779b esp bf936df0 error 4 Jan 28 00:23:13 postamt kernel: [1501670.119942] imap[25871]: segfault at 00000008 eip 080b779b esp bf942e00 error 4 Jan 28 00:24:13 postamt kernel: [1501729.991786] imap[26048]: segfault at 00000008 eip 080b779b esp bfcb9980 error 4 Jan 28 00:25:13 postamt kernel: [1501789.991210] imap[26269]: segfault at 00000008 eip 080b779b esp bfa266e0 error 4 Jan 28 00:26:13 postamt kernel: [1501849.853889] imap[26413]: segfault at 00000008 eip 080b779b esp bf9a6e60 error 4 Jan 28 00:27:13 postamt kernel: [1501909.701024] imap[26550]: segfault at 00000008 eip 080b779b esp bfac0f80 error 4 Jan 28 00:28:13 postamt kernel: [1501969.771280] imap[26762]: segfault at 00000008 eip 080b779b esp bff3ec00 error 4 Jan 28 00:29:13 postamt kernel: [1502029.435910] imap[26878]: segfault at 00000008 eip 080b779b esp bfc47100 error 4 Jan 28 00:30:13 postamt kernel: [1502089.306436] imap[27067]: segfault at 00000008 eip 080b779b esp bff2a3e0 error 4 Jan 28 00:31:13 postamt kernel: [1502149.155697] imap[27294]: segfault at 00000008 eip 080b779b esp bffbfc80 error 4 Jan 28 00:32:13 postamt kernel: [1502209.059814] imap[27463]: segfault at 00000008 eip 080b779b esp bfd309f0 error 4 Jan 28 00:33:13 postamt kernel: [1502268.888084] imap[27614]: segfault at 00000008 eip 080b779b esp bfb56810 error 4 Jan 28 00:34:13 postamt kernel: [1502328.741721] imap[27746]: segfault at 00000008 eip 080b779b esp bfba0060 error 4 Jan 28 00:35:13 postamt kernel: [1502388.156213] imap[27926]: segfault at 00000008 eip 080b779b esp bfaa0f60 error 4 Jan 28 00:36:13 postamt kernel: [1502448.062677] imap[28058]: segfault at 00000008 eip 080b779b esp bf827ce0 error 4 Jan 28 00:37:13 postamt kernel: [1502508.172595] imap[28254]: segfault at 00000008 eip 080b779b esp bff6f430 error 4 Jan 28 00:38:13 postamt kernel: [1502568.190818] imap[28390]: segfault at 00000008 eip 080b779b esp bfc64120 error 4 Jan 28 00:39:13 postamt kernel: [1502628.070471] imap[28541]: segfault at 00000008 eip 080b779b esp bfbca880 error 4 Jan 28 00:42:49 postamt kernel: [1502843.244085] imap[29043]: segfault at 00000008 eip 080b779b esp bfef83b0 error 4 Jan 28 00:43:24 postamt kernel: [1502877.724718] imap[29123]: segfault at 00000008 eip 080b779b esp bfc268e0 error 4 Jan 28 00:44:13 postamt kernel: [1502927.357346] imap[29234]: segfault at 00000008 eip 080b779b esp bfd44a00 error 4 Jan 28 00:45:13 postamt kernel: [1502987.018908] imap[29386]: segfault at 00000008 eip 080b779b esp bfd189d0 error 4 Jan 28 00:46:13 postamt kernel: [1503047.129405] imap[29535]: segfault at 00000008 eip 080b779b esp bfcdc9a0 error 4 Jan 28 00:47:13 postamt kernel: [1503106.951608] imap[29691]: segfault at 00000008 eip 080b779b esp bfdbe280 error 4 Jan 28 00:48:13 postamt kernel: [1503166.820452] imap[29820]: segfault at 00000008 eip 080b779b esp bf9d4690 error 4 Jan 28 00:49:13 postamt kernel: [1503226.508677] imap[29966]: segfault at 00000008 eip 080b779b esp bfd001c0 error 4 Jan 28 00:50:13 postamt kernel: [1503286.523513] imap[30118]: segfault at 00000008 eip 080b779b esp bf96fe30 error 4 Jan 28 00:51:13 postamt kernel: [1503346.423048] imap[30257]: segfault at 00000008 eip 080b779b esp bfad9790 error 4 Jan 28 00:52:13 postamt kernel: [1503405.755275] imap[30401]: segfault at 00000008 eip 080b779b esp bff103d0 error 4 Jan 28 00:53:13 postamt kernel: [1503466.131636] imap[30518]: segfault at 00000008 eip 080b779b esp bfe072c0 error 4 Jan 28 00:54:13 postamt kernel: [1503525.989899] imap[30660]: segfault at 00000008 eip 080b779b esp bfbdd0a0 error 4 Jan 28 00:55:13 postamt kernel: [1503585.752248] imap[30796]: segfault at 00000008 eip 080b779b esp bf964e20 error 4 Jan 28 00:56:13 postamt kernel: [1503645.222460] imap[30918]: segfault at 00000008 eip 080b779b esp bf9215e0 error 4 Jan 28 00:57:13 postamt kernel: [1503705.578693] imap[31036]: segfault at 00000008 eip 080b779b esp bf926de0 error 4 Jan 28 00:58:13 postamt kernel: [1503765.439651] imap[31140]: segfault at 00000008 eip 080b779b esp bfd6e230 error 4 Jan 28 00:59:13 postamt kernel: [1503825.315499] imap[31225]: segfault at 00000008 eip 080b779b esp bf81c4e0 error 4 Jan 28 01:00:13 postamt kernel: [1503885.246578] imap[31393]: segfault at 00000008 eip 080b779b esp bf898550 error 4 Jan 28 01:01:13 postamt kernel: [1503945.202943] imap[31556]: segfault at 00000008 eip 080b779b esp bfc178d0 error 4 Jan 28 01:02:13 postamt kernel: [1504004.816363] imap[32652]: segfault at 00000008 eip 080b779b esp bfd52210 error 4 Jan 28 01:03:13 postamt kernel: [1504064.842932] imap[624]: segfault at 00000008 eip 080b779b esp bff3ac00 error 4 Jan 28 01:04:13 postamt kernel: [1504124.319423] imap[794]: segfault at 00000008 eip 080b779b esp bfbdc0a0 error 4 Jan 28 01:05:13 postamt kernel: [1504184.493838] imap[954]: segfault at 00000008 eip 080b779b esp bfc8b950 error 4 Jan 28 01:06:13 postamt kernel: [1504244.266381] imap[1085]: segfault at 00000008 eip 080b779b esp bf80c4d0 error 4 Jan 28 01:07:13 postamt kernel: [1504304.213805] imap[1218]: segfault at 00000008 eip 080b779b esp bfc248e0 error 4 Jan 28 01:09:13 postamt kernel: [1504423.933524] imap[1517]: segfault at 00000008 eip 080b779b esp bf9df6a0 error 4 Jan 28 01:10:13 postamt kernel: [1504483.778455] imap[1678]: segfault at 00000008 eip 080b779b esp bfdd0290 error 4 Jan 28 01:11:13 postamt kernel: [1504543.914102] imap[1799]: segfault at 00000008 eip 080b779b esp bfa67f20 error 4 Jan 28 01:12:13 postamt kernel: [1504603.761115] imap[2111]: segfault at 00000008 eip 080b779b esp bf877d30 error 4 Jan 28 01:13:13 postamt kernel: [1504663.463429] imap[2214]: segfault at 00000008 eip 080b779b esp bfebcb80 error 4 Jan 28 01:14:13 postamt kernel: [1504723.291143] imap[2345]: segfault at 00000008 eip 080b779b esp bfad8f90 error 4 Jan 28 01:15:13 postamt kernel: [1504782.579991] imap[2590]: segfault at 00000008 eip 080b779b esp bfdba270 error 4 Jan 28 01:16:13 postamt kernel: [1504842.809325] imap[2719]: segfault at 00000008 eip 080b779b esp bff83c40 error 4 Jan 28 01:17:13 postamt kernel: [1504902.722683] imap[2872]: segfault at 00000008 eip 080b779b esp bfd089c0 error 4 Jan 28 01:18:13 postamt kernel: [1504962.676402] imap[2994]: segfault at 00000008 eip 080b779b esp bffb7c70 error 4 Jan 28 01:19:13 postamt kernel: [1505022.543614] imap[3130]: segfault at 00000008 eip 080b779b esp bfc328f0 error 4 Jan 28 01:20:13 postamt kernel: [1505081.936515] imap[3276]: segfault at 00000008 eip 080b779b esp bfb10f90 error 4 Jan 28 01:21:13 postamt kernel: [1505141.768812] imap[3451]: segfault at 00000008 eip 080b779b esp bff63420 error 4 Jan 28 01:23:13 postamt kernel: [1505261.818610] imap[3713]: segfault at 00000008 eip 080b779b esp bfee13a0 error 4 Jan 28 01:24:13 postamt kernel: [1505321.357798] imap[3829]: segfault at 00000008 eip 080b779b esp bf893550 error 4 Jan 28 01:25:13 postamt kernel: [1505381.550625] imap[3978]: segfault at 00000008 eip 080b779b esp bfe4d310 error 4 Jan 28 01:26:13 postamt kernel: [1505441.584355] imap[4098]: segfault at 00000008 eip 080b779b esp bff003c0 error 4 Jan 28 01:27:13 postamt kernel: [1505501.442841] imap[4268]: segfault at 00000008 eip 080b779b esp bfec0b80 error 4 Jan 28 01:28:13 postamt kernel: [1505561.257228] imap[4384]: segfault at 00000008 eip 080b779b esp bffb1c70 error 4 Jan 28 01:29:13 postamt kernel: [1505621.166565] imap[4492]: segfault at 00000008 eip 080b779b esp bfd1f9e0 error 4 Jan 28 01:30:13 postamt kernel: [1505680.877075] imap[4763]: segfault at 00000008 eip 080b779b esp bfa70f30 error 4 Jan 28 01:31:13 postamt kernel: [1505740.881620] imap[4855]: segfault at 00000008 eip 080b779b esp bfac6f80 error 4 Jan 28 01:32:13 postamt kernel: [1505800.750156] imap[4959]: segfault at 00000008 eip 080b779b esp bfa59710 error 4 Jan 28 01:33:13 postamt kernel: [1505860.605066] imap[5069]: segfault at 00000008 eip 080b779b esp bfdd5a90 error 4 Jan 28 01:34:13 postamt kernel: [1505920.474364] imap[5204]: segfault at 00000008 eip 080b779b esp bf977630 error 4 Jan 28 01:35:13 postamt kernel: [1505980.130676] imap[5333]: segfault at 00000008 eip 080b779b esp bfc62920 error 4 Jan 28 01:36:13 postamt kernel: [1506039.718655] imap[5557]: segfault at 00000008 eip 080b779b esp bf8d9590 error 4 Jan 28 01:37:13 postamt kernel: [1506100.034641] imap[5687]: segfault at 00000008 eip 080b779b esp bfe00ac0 error 4 Jan 28 01:38:13 postamt kernel: [1506159.943211] imap[5814]: segfault at 00000008 eip 080b779b esp bfb28fe0 error 4 Jan 28 01:39:13 postamt kernel: [1506219.783677] imap[5939]: segfault at 00000008 eip 080b779b esp bf865d20 error 4 Correlation with the dovecot log only shows: Jan 28 01:39:13 postamt dovecot: child 5939 (imap) killed with signal 11 Jan 28 01:38:13 postamt dovecot: child 5814 (imap) killed with signal 11 ... and so on ... $ /usr/local/sbin/dovecot --version 1.0.10 -- Ralf Hildebrandt (Ralf.Hildebrandt(a)charite.de) plonk(a)charite.de Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.arschkrebs.de UNIX is an operating system, OS/2 is half an operating system, Windows is a shell, and DOS is a boot partition virus." -- Peter H. Coffin

6 8

[Dovecot] sa learning from an imap spam folder
by Zbigniew Szalbot 29 Jan '08

29 Jan '08

Hello, I am sorry if I am writing to a wrong list because honestly I do not know where to write but I would like to be able to set up sa-learn via cron to learn from spam folder of a particular email account (via IMAP). Can anyone share how to do it? Is dovecot involved in it? I am using: Exim 4.69 Dovecot 1.0.10 p5-Mail-SpamAssassin-3.2.1 Thanks a lot for helping. Zbigniew Szalbot

2 1

[Dovecot] Load average on machine 400+
by Patrick 29 Jan '08

29 Jan '08

Hi all, Over the past week our mail server which NFS mounts the /home directory for mail has been experiencing major load issues. When doing a 'top', it appeared that slapd was the culprit (we use LDAP for authentication), but after upgrading the system and updating ldap, the cpu usage for LDAP has gone down, but the load average as not. I'm using Maildir. Everything from /home is NFS mounted, and the structure looks like this: /home/USERNAME/Maildir We're doing about 300 email messages a minute right now to that server, which isn't that much. I'm at a loss of words right now as I do not know where to troubleshoot from here. I've come up with the following questions: 1) I've noticed that some of our users have 500mb Maildir folders some even have 3gb+ - would this cause the CPU to have such a high load? 2) Currently on the box there is about 120 POP3 connections and 40 IMAP connections. Could this be the issue? 3) When I first set up this server, I appended INDEX=MEMORY to the end of the mail_location line. Should I remove this? I wanted to either remove it or put it on the local machine to speed things up. Here is my config: ##################### protocols = imap imaps pop3 pop3s listen = * disable_plaintext_auth = no log_path = /var/log/dovecot.log ssl_disable = no ssl_cert_file = /usr/share/ssl/xyz.com/xyz.com.crt ssl_key_file = /usr/share/ssl/xyz.com/xyz.com.key login_dir = /var/run/dovecot-login login_user = dovecot login_process_size = 64 login_process_per_connection = yes login_max_processes_count = 128 login_max_connections = 256 mail_location = maildir:/home/%u/Maildir:INDEX=MEMORY mmap_disable = yes fsync_disable = yes first_valid_uid = 200 maildir_copy_with_hardlinks = yes maildir_copy_preserve_filename = yes protocol imap { imap_client_workarounds = outlook-idle delay-newmail } protocol pop3 { pop3_no_flag_updates = no pop3_lock_session = no pop3_uidl_format = %08Xu%08Xv pop3_client_workarounds = } protocol lda { fsync_disable = no postmaster_address = postmaster(a)xyz.com hostname = mail.xyz.com } auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_username_format = %Lu auth_verbose = yes auth_worker_max_count = 30 auth default { mechanisms = plain login passdb pam { args = blocking=yes } userdb passwd { } user = dovecot-auth socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } dict { } plugin { } ##################### Again, this only happened within the past 1-2 weeks. How can I fix? Thanks in advance! Patrick

2 1

Re: [Dovecot] Dovecot/SeLinux issues after RHEL5.1 upgrade
by Ion Soltan 28 Jan '08

28 Jan '08

Thanks to Marius, I've got this problem fixed! I don't know how or why, but selinux directory contexts have been altered during the update for everyone else on the system except myself (what makes it odd is that my user has the same group and permissions as everyone else). So what did the trick was to apply: chcon -t user_home_dir_t to each user's home, mail, .imap and INBOX directories. Thanks again for pointing me in the right direction, Marius! Ion ----- Original Message ----- From: "Marius ROMAN" <marius.roman(a)gmail.com> To: "Ion Soltan" <webmaster(a)forlangs.net> Sent: Monday, January 28, 2008 2:05 PM Subject: Re: [Dovecot] Dovecot/SeLinux issues after RHEL5.1 upgrade > On Jan 28, 2008 9:33 PM, Ion Soltan <webmaster(a)forlangs.net> wrote: >> Marius, >> >> I do run the targeted policy. Are you suggesting a reinstall of the RPM? >> >> Thank you, >> Ion >> > > Nope. > Read http://www.dovecot.org/list/dovecot/2007-January/018989.html > maybe you have the same or related problem. > If this helps post your solution to the list. > > -- > Marius

1 0

[Dovecot] Messages not moved from Inbox by Apple Mail (Dovecot 1.0.10)
by Tom Collins 28 Jan '08

28 Jan '08

I just upgraded a server from Courier-IMAP to Dovecot, and I'm seeing some odd behavior. It's probably the result of something I did wrong in my configuration, and I'm hoping someone will let me know the easy fix for it. I have rules set up in Apple Mail to move and copy messages to different folders, some of which are IMAP folders, others on my own system. With Courier-IMAP, the messages would get moved without a problem. With dovecot, that's not happening. Here's my dovecot config. I've tried changing maildir_copy_with_hardlinks and maildir_copy_preserve_filename to "no", but that didn't seem to help. # 1.0.10: /usr/local/etc/dovecot.conf disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login verbose_proctitle: yes first_valid_uid: 89 last_valid_uid: 89 first_valid_gid: 89 last_valid_gid: 89 maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: yes namespace: type: private prefix: INBOX. inbox: yes auth default: mechanisms: plain login digest-md5 cram-md5 username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@% username_translation: %@ passdb: driver: vpopmail userdb: driver: vpopmail plugin: quota: maildir I haven't tried logging the IMAP session yet, but I can turn off SSL, fire up Wireshark and monitor the session if necessary. Is this a known problem? I'm able to move messages between folders manually, but when Apple Mail moves the new messages it doesn't work. -- Tom Collins - tom(a)tomlogic.com Vpopmail - virtual domains for qmail: http://vpopmail.sf.net/ QmailAdmin - web interface for Vpopmail: http://qmailadmin.sf.net/

2 1

[Dovecot] Dovecot/SeLinux issues after RHEL5.1 upgrade
by Ion Soltan 28 Jan '08

28 Jan '08

Hello to everyone on the list, I have upgraded my RHEL4 to RHEL5.1 yesterday (all updates have been applied to it as well). I used to have dovecot v0.99.11 on the old system. Everything was working fine. Now I have 5.1 and its respective dovecot v1.0.rc15. Upon upgrading to RHEL5.1, dovecot no longer works correctly. The first thing I did after rewriting the config file for the updated version, was to check my own email. It works fine. However, no other user on the system can check his/hers. Here is what the log shows for everyone except myself: ============================ Jan 27 13:56:41 warp dovecot: POP3(jj): open() failed with file /home/jj/mail/.imap/INBOX/dovecot.index.log: Permission denied Jan 27 13:56:41 warp dovecot: POP3(jj): open() failed with file /home/jj/mail/.imap/INBOX/dovecot.index.log: Permission denied Jan 27 13:56:41 warp dovecot: POP3(jj): Couldn't open INBOX: Internal error occurred. Refer to server log for more information. [2008-01-27 13:56:41] ============================ There are NO complaints reported by selinux in the logs. If I setenforce 0 (disable selinux), everything is working fine for everyone. If I disable selinux monitoring on dovecot (setsebool dovecot_disable_trans 1), nothing changes, which makes me think that something else is causing the problem. I do very much want to use selinux, however, I cannot figure out what the problem is and I have been trying for many hours. Can anyone help? Thanks, Ion

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[Dovecot] dovecot servers hanging with fuse/glusterfs errors
by Jordi Moles 28 Jan '08

28 Jan '08

hi. i've got a clustered mail system with glusterfs and some postfix, squirrelmail and dovecot machines sharing the same storage system through glusterfs. each server has only postfix or squirrel or dovecot installed on it. The thing is... dovecot servers hang very often and the last thing they always log is this: ************* login: Unable to handle kernel paging request at 0000000000100108 RIP: [<ffffffff88020838>] :fuse:request_end+0x45/0x109 PGD 1f729067 PUD 1faae067 PMD 0 Oops: 0002 [1] SMP CPU 0 Modules linked in: ipv6 fuse dm_snapshot dm_mirror dm_mod Pid: 678, comm: glusterfs Not tainted 2.6.18-xen #1 RIP: e030:[<ffffffff88020838>] [<ffffffff88020838>] :fuse:request_end+0x45/0x109 RSP: e02b:ffff88001f04dd68 EFLAGS: 00010246 RAX: 0000000000200200 RBX: ffff88001db9fa58 RCX: ffff88001db9fa68 RDX: 0000000000100100 RSI: ffff88001db9fa58 RDI: ffff88001f676400 RBP: ffff88001f676400 R08: 00000000204abb00 R09: ffff88001db9fb58 R10: 0000000000000008 R11: ffff88001f04dcf0 R12: 0000000000000000 R13: ffff88001db9fa90 R14: ffff88001f04ddf8 R15: 0000000000000001 FS: 00002b29187c53b0(0000) GS:ffffffff804cd000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 Process glusterfs (pid: 678, threadinfo ffff88001f04c000, task ffff88001fc5a860) Stack: ffff88001db9fa58 ffff88001f676400 00000000fffffffe ffffffff88021056 ffff88001f04def8 000000301f04de88 ffffffff8020dd40 ffff88001f04ddb8 ffffffff80225ca3 ffff88001de23500 ffffffff803ef023 ffff88001f04de98 Call Trace: [<ffffffff88021056>] :fuse:fuse_dev_readv+0x385/0x435 [<ffffffff8020dd40>] monotonic_clock+0x35/0x7d [<ffffffff80225ca3>] deactivate_task+0x1d/0x28 [<ffffffff803ef023>] thread_return+0x0/0x120 [<ffffffff802801d3>] do_readv_writev+0x271/0x294 [<ffffffff802274c7>] default_wake_function+0x0/0xe [<ffffffff803f0976>] __down_read+0x12/0xec [<ffffffff88021120>] :fuse:fuse_dev_read+0x1a/0x1f [<ffffffff802804bc>] vfs_read+0xcb/0x171 [<ffffffff802274c7>] default_wake_function+0x0/0xe [<ffffffff8028089b>] sys_read+0x45/0x6e [<ffffffff8020a436>] system_call+0x86/0x8b [<ffffffff8020a3b0>] system_call+0x0/0x8b Code: 48 89 42 08 48 89 10 48 c7 41 08 00 02 20 00 f6 46 30 08 48 RIP [<ffffffff88020838>] :fuse:request_end+0x45/0x109 RSP <ffff88001f04dd68> CR2: 0000000000100108 dovecot01gluster01 kernel: Oops: 0002 [1] SMP dovecot01gluster01 kernel: CR2: 0000000000100108 <3>BUG: soft lockup detected on CPU#0! Call Trace: <IRQ> [<ffffffff80257f78>] softlockup_tick+0xd8/0xea [<ffffffff8020f110>] timer_interrupt+0x3a9/0x405 [<ffffffff80258264>] handle_IRQ_event+0x4e/0x96 [<ffffffff80258350>] __do_IRQ+0xa4/0x105 [<ffffffff8020b0e8>] call_softirq+0x1c/0x28 [<ffffffff8020cecb>] do_IRQ+0x65/0x73 [<ffffffff8034a8c1>] evtchn_do_upcall+0xac/0x12d [<ffffffff8020ac1e>] do_hypervisor_callback+0x1e/0x2c <EOI> [<ffffffff802d6f56>] dummy_inode_permission+0x0/0x3 [<ffffffff8028c9b8>] do_lookup+0x63/0x173 [<ffffffff803f1232>] .text.lock.spinlock+0x0/0x8a [<ffffffff8802144c>] :fuse:request_send+0x1b/0x2a8 [<ffffffff8028f0d6>] __link_path_walk+0xdf2/0xf3c [<ffffffff80261275>] __do_page_cache_readahead+0x8a/0x28f [<ffffffff8802249f>] :fuse:fuse_dentry_revalidate+0x94/0x120 [<ffffffff80299838>] mntput_no_expire+0x19/0x8b [<ffffffff8028f2f3>] link_path_walk+0xd3/0xe5 [<ffffffff8029571e>] __d_lookup+0xb0/0xff [<ffffffff8028ca92>] do_lookup+0x13d/0x173 [<ffffffff8028e687>] __link_path_walk+0x3a3/0xf3c [<ffffffff8028f27c>] link_path_walk+0x5c/0xe5 [<ffffffff80219b90>] do_page_fault+0xee9/0x1215 [<ffffffff8027e38d>] fd_install+0x25/0x5f [<ffffffff8025daac>] filemap_nopage+0x188/0x324 [<ffffffff8028f6df>] do_path_lookup+0x270/0x2ec [<ffffffff8028e0c6>] getname+0x15b/0x1c1 [<ffffffff8028ff52>] __user_walk_fd+0x37/0x4c [<ffffffff80288883>] vfs_stat_fd+0x1b/0x4a [<ffffffff80219b90>] do_page_fault+0xee9/0x1215 [<ffffffff8027e38d>] fd_install+0x25/0x5f [<ffffffff80239287>] do_sigaction+0x7a/0x1f3 [<ffffffff80288a4e>] sys_newstat+0x19/0x31 [<ffffffff80239495>] sys_rt_sigaction+0x59/0x98 [<ffffffff8020ab73>] error_exit+0x0/0x71 [<ffffffff8020a436>] system_call+0x86/0x8b [<ffffffff8020a3b0>] system_call+0x0/0x8b ************* these are basic debian etch brand new set ups, they have nothing else than dovecot and glusterfs-client installed on them. The thing is all machines i've got have the very same version of glusterfs-client, but only the dovecot ones hang. Do you have any idea? Thank you.

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[Dovecot] dbox
by Evaggelos Balaskas 28 Jan '08

28 Jan '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am trying to create a user with dbox format. i get this error: dovecot: Jan 28 13:45:34 Error: IMAP(ebal2): Mail storage creation failed with mail_location: dbox:/var/mail/folders/testuser dovecot: Jan 28 13:45:34 Error: child 5336 (imap) returned error 89 my conf has this entry: mail_location: dbox:/var/mail/folders/%u dovecot 1.0.10 any ideas? - -- Evaggelos Balaskas - http://ebalaskas.gr Unix System Engineer Informatics Engineer Technological Education -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHncCfWIK+Pe9twhoRAsqJAKCD1Ctf0Tz+2uU5LpLsrmXyNQTg9gCeO/C3 6AzUw9JG3gMwq0cPwiUDmps= =Q/0q -----END PGP SIGNATURE-----

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[Dovecot] Plugin Trash
by Sebastien Andreatta 28 Jan '08

28 Jan '08

Hello, I have a problem with the trash plugin. i'm not English, but if i ave understand this http://wiki.dovecot.org/Plugins/Trash , if a mailbox is full (90% for example) and i want to delete a mail, the plugin delete a mail in mailbox specified in a file ... I have this : dovecot.conf : protocol imap { [.....] mail_plugins = quota imap_quota trash } plugin { trash = /etc/dovecot-trash.conf } And in dovecot-trash.conf : # Spam mailbox is emptied before Trash 1 Spam # Trash mailbox is emptied before Sent 2 Trash # If both Sent and "Sent Messages" mailboxes exist, the next oldest message # to be deleted is looked up from both of the mailboxes. 3 Sent 3 Sent Messages I have 3 mail in a 20Mb mailbox : 2 in Mailbox (5.1mb both) 1 in Trash (6.2Mb) When i try to delete a mail from my mailbox i have a error and i only see this in maillog : Jan 28 15:49:37 soez dovecot: child 28398 (imap) killed with signal 11 Thanks for your help !! Number :-) _________________________________________________________________ Envoyez vos voeux de façon originale grâce aux nombreuses solutions de Windows Live ! http://get.live.com

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