- dovecot - dovecot.org

[Dovecot] dovecot 1.2 latest copy delete etc perfomance slowed down extremly works partly
by Robert Schetterer 26 Jan '09

26 Jan '09

Hi Timo, with dovecot 1.2 copy delete etc imap funktions get slow down extremly log shows that the copy command is done right but takes extremly log to perform sometimes goes into timeout --log dovecot: Jan 20 15:48:48 Info: IMAP(huber(a)schetterer.com): copy: uid=5, box=Drafts, dest=Trash, msgid=<20090120140432.516062360C0(a)master.schetterer.com>, size=748 dovecot: Jan 20 15:48:48 Info: auth(default): new auth connection: pid=28816 Timeout leak: 0x80a9720 --- after restart dovecot the imap function i.e. delete is done and deleted mails are shown up in i.e the trash folder any idea whats happening after the last patcheswhich might be envolved? any hint to get more info out of the logs for debug ? client was latest thunderbird stable -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] userdb didn't return a home directory with v1.1.7
by Ivars Strazdiņš 26 Jan '09

26 Jan '09

Hi all, I am running Dovecot v1.1.7 in a relatively quiet and calm environment. Suddenly overnight cron job has started throwing out errors like: /usr/sbin/dovecot --exec-mail ext /usr/lib/dovecot/expire-tool Error: userdb(user1(a)mail.example) didn't return a home directory Error: userdb(user2(a)mail.example) didn't return a home directory Indeed, running this command produces: ------------------------- $ sudo /usr/sbin/dovecot --exec-mail ext /usr/lib/dovecot/expire-tool --test Error: userdb(user1(a)mail.example) didn't return a home directory Info: User lookup failed: user1(a)mail.example Error: userdb(user2(a)mail.example) didn't return a home directory Info: User lookup failed: user2(a)mail.example ------------------------- Yet these mailboxes are valid, corresponding users can login, send and receive mail. Other mailboxes are OK, too. Where to to start looking? I found that similar error message with v1.1.6 is fixed in v1.1.7, but I am running v.1.1.7 already. Please see dovecot configuration below. Thank you for your time, Ivars # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27-9-server i686 Ubuntu 8.10 ext3 base_dir: /var/run/dovecot/ syslog_facility: local1 protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/certs/mail.mail.example.crt ssl_key_file: /etc/certs/mail.mail.example.key disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login login_user: postfix login_greeting: VDEAVK epasta serveris. login_processes_count: 2 first_valid_uid: 107 mail_location: maildir:/home/vmail/%d/%n mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): expire fts fts_squat antispam mail_plugins(imap): expire fts fts_squat antispam mail_plugins(pop3): expire mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve managesieve_implementation_string(default): dovecot managesieve_implementation_string(imap): dovecot managesieve_implementation_string(pop3): dovecot managesieve_implementation_string(managesieve): Cyrus timsieved v2.2.13 sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): /etc/dovecot/sieve/ sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): /home/vmail/sieve-scripts/%u.sieve auth default: mechanisms: PLAIN LOGIN user: vmail username_format: %n(a)mail.example verbose: yes passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot/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 group: vmail plugin: sieve: /home/vmail/sieve-scripts/%u.sieve expire: Trash 30 Trash/* 30 Spam 60 expire_dict: proxy::expire fts: squat antispam_signature: X-DSPAM-Signature antispam_trash: trash;Trash;Deleted Items antispam_spam: Spam antispam_dspam_binary: /usr/bin/dspam antispam_dspam_args: --deliver=;--user;%u;-s antispam_mail_tmpdir: /tmp antispam_mail_sendmail: /usr/sbin/sendmail antispam_mail_spam: spam-%u(a)mail.example antispam_mail_notspam: notspam-%u(a)mail.example antispam_crm_binary: /bin/false dict: expire: mysql:/etc/dovecot/dovecot-dict-expire.conf root@mail:~# cat /etc/dovecot/dovecot-dict-expire.conf connect = host=127.0.0.1 dbname=postfix user=postfix password=removed table = expire select_field = timestamp where_field = path username_field = username root@mail:~# # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27-9-server i686 Ubuntu 8.10 ext3 base_dir: /var/run/dovecot/ syslog_facility: local1 protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/certs/mail.mail.example.crt ssl_key_file: /etc/certs/mail.mail.example.key disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login login_user: postfix login_greeting: VDEAVK epasta serveris. login_processes_count: 2 first_valid_uid: 107 mail_location: maildir:/home/vmail/%d/%n mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): expire fts fts_squat antispam mail_plugins(imap): expire fts fts_squat antispam mail_plugins(pop3): expire mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve managesieve_implementation_string(default): dovecot managesieve_implementation_string(imap): dovecot managesieve_implementation_string(pop3): dovecot managesieve_implementation_string(managesieve): Cyrus timsieved v2.2.13 sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): /etc/dovecot/sieve/ sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): /home/vmail/sieve-scripts/%u.sieve auth default: mechanisms: PLAIN LOGIN user: vmail username_format: %n(a)mail.example verbose: yes passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot/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 group: vmail plugin: sieve: /home/vmail/sieve-scripts/%u.sieve expire: Trash 30 Trash/* 30 Spam 60 expire_dict: proxy::expire fts: squat antispam_signature: X-DSPAM-Signature antispam_trash: trash;Trash;Deleted Items antispam_spam: Spam antispam_dspam_binary: /usr/bin/dspam antispam_dspam_args: --deliver=;--user;%u;-s antispam_mail_tmpdir: /tmp antispam_mail_sendmail: /usr/sbin/sendmail antispam_mail_spam: spam-%u(a)mail.example antispam_mail_notspam: notspam-%u(a)mail.example antispam_crm_binary: /bin/false dict: expire: mysql:/etc/dovecot/dovecot-dict-expire.conf

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[Dovecot] troubles with 1.1.8 and squirrelmail over HTTPS
by Frank Bonnet 26 Jan '09

26 Jan '09

Hello I noticed a problem after upgrading to 1.1.8 Users that access to their mailboxes using webmail squirrelmail and HTTPS using HTTP seems to work correctly but it not safe enough ... There is an error message saying the imap server send a BYE command ... I downgraded our Dovecot server to 1.1.7 then it works again ... Does somebody has the same problem ? -- Cordialement Frank Bonnet ESIEE Paris

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[Dovecot] Shared Mailboxes (symlink) and kmail: known issues?
by Wilhelm Meier 26 Jan '09

26 Jan '09

Hi, are there any known issues with symlinked-shared-mailboxes and kmail? I use virtual users (LDAP), so there are no unix-permissions related problems here: all mailboxes are owned by the local user vmail. Each user maildir has some symlinks to shared mailboxes. This works fine if I use squirrelmail as a MUA. kmail instead seems to have some problems: if I save a mail into the shared-folder, the other users are seeing this new mail almost immediately. But if I delete(!) a mail from the shared-folder, the list of the other kmails remains untouch. Refreshing does nothing. I have to close kmail and restart. Is this related to some sort of wrong config of the shared mailboxes or is this a (known) dovecot <-> kmail problem? -- Wilhelm

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[Dovecot] maildirfolder is created world-writeable
by Robert S 26 Jan '09

26 Jan '09

If I create a new folder using a mail client (eg. kmail/OE), the maildirfolder file is created world-writable. I assume that this is a security risk and should be -rw-------. eg. - create folder "Foo" in mail client ~ $ ls -la .maildir/.Foo/ total 20 drwx------ 5 robert users 4096 2009-01-21 19:56 . drwx------ 43 robert users 4096 2009-01-21 19:56 .. drwx------ 2 robert users 4096 2009-01-21 19:56 cur -rw-rw-rw- 1 robert users 0 2009-01-21 19:56 maildirfolder drwx------ 2 robert users 4096 2009-01-21 19:56 new drwx------ 2 robert users 4096 2009-01-21 19:56 tmp Some info: # dovecot --version 1.1.7 # dovecot -n # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27-gentoo-r7 x86_64 Gentoo Base System release 1.12.11.1 ssl_cert_file: /etc/ssl/dovecot/server.pem ssl_key_file: /etc/ssl/dovecot/server.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login mail_location: maildir:~/.maildir mail_plugins: deleted_to_trash namespace: type: public separator: / prefix: Public/ location: maildir:/var/local/mail/public/ list: yes namespace: type: private separator: / inbox: yes list: yes subscriptions: yes auth default: passdb: driver: pam args: * userdb: driver: passwd I can't find this is the bugs area.

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[Dovecot] Bug or other issue? Jan 22 00:02:09 argon postfix/pipe[21251]: E8126A3671: to=<mbj@seonic.net>, orig_to=<root>, relay=dovecot, delay=0.38, delays=0.03/0/0/0.35, dsn=5.3.0, status=bounced (Command died with signal 6: "/usr/libexec/dovecot/deliver")
by Markus Schirp 26 Jan '09

26 Jan '09

Hi, I found the following in my logfiles: The failure is not reproducable at the moment. System is delivering mails to mailboxes with no problems at all. It is a production installation with medium load. dovecot --version: 1.1.7 OS: Linux (Gentoo/x86 stable) - grsec enabled kernel deliver.log: deliver(user(a)example.tld): Panic: file istream-tee.c: line 144 (i_stream_tee_read): assertion failed: (ret > 0) deliver(user(a)example.tld): Error: Raw backtrace: /usr/libexec/dovecot/deliver [0x80c8032] -> /usr/libexec/dovecot/deliver(default_fatal_handler+0x3a) [0x80c812a] -> /usr/libexec/dovecot/deliver [0x80c796c] -> /usr/libexec/dovecot/deliver [0x80cf5f8] -> /usr/libexec/dovecot/deliver(i_stream_read+0x2d) [0x80cc5dd] -> /usr/libexec/dovecot/deliver(i_stream_read_data+0x1d) [0x80cc6ed] -> /usr/libexec/dovecot/deliver [0x80d52cb] -> /usr/libexec/dovecot/deliver(o_stream_send_istream+0x35) [0x80d45b5] -> /usr/libexec/dovecot/deliver(maildir_save_continue+0x32) [0x806fbb2] -> /usr/libexec/dovecot/deliver(mail_storage_copy+0xd2) [0x8096512] -> /usr/libexec/dovecot/deliver(maildir_copy+0x5b) [0x806c51b] -> /usr/libexec/dovecot/deliver(deliver_save+0x17d) [0x805cbfd] -> /usr/libexec/dovecot/deliver(main+0x161b) [0x805e41b] -> /lib/libc.so.6(__libc_start_main+0xdc) [0x559a7fdc] -> /usr/libexec/dovecot/deliver [0x805bb41] mta.log (postfix with dovecot/deliver pipe transport): Jan 22 00:02:09 argon postfix/pipe[21251]: E8126A3671: to=<user(a)example.tld>, orig_to=<localalias>, relay=dovecot, delay=0.38, delays=0.03/0/0/0.35, dsn=5.3.0, status=bounced (Command died with signal 6: "/usr/libexec/dovecot/deliver") Neither the grsec.log nor dmesg said anything special. The box had filesystem issues a month ago. I sucessufly fscked it. Do you think its a hidden fs problem or a dovecot issue? Here in Germay the time is at 0:30, I'll sleep some hours until I can respond to "need more information request (conf-file, or so)" Thx in advance! Markus Schirp

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[Dovecot] Dict quota negative values in MySql table?
by michael＠lattari.pl 26 Jan '09

26 Jan '09

Hi! I have a question about the dictionary quota :storage and :messages values in MySql quota table. How to interpret the following values? Why some values are negative? Are the values relative to something? I would like to write a simple php application to check the user quota but I don't know how to interpret this: mysql> select * from quota; +------------------------+----------------+-------------+ | username | path | current | +------------------------+----------------+-------------+ | mlattari | quota/storage | -6976 | | mlattari | quota/messages | -3 | | llattari | quota/storage | -2147483648 | | llattari | quota/messages | -874 | | mlattari_archivum_imap | quota/storage | 282475 | | mlattari_archivum_imap | quota/messages | 5 | +------------------------+----------------+-------------+ 6 rows in set (0.00 sec) pls help :-) dovecot -n # 1.1.8: /etc/dovecot/etc/dovecot.conf # OS: Linux 2.6.22.14-72.fc6 x86_64 Fedora Core release 6 (Zod) ext3 base_dir: /etc/dovecot/var/run/dovecot/ log_path: /etc/dovecot/var/log/dovecot_log info_log_path: /etc/dovecot/var/log/dovecot_log protocols: imaps ssl_cert_file: /etc/pki/dovecot/server.crt ssl_key_file: /etc/pki/dovecot/server.key ssl_cipher_list: ALL:!ADH!LOW:!SSLv2:!EXP:+HIGH:+MEDIUM verbose_ssl: yes login_dir: /etc/dovecot/var/run/dovecot/login login_executable: /etc/dovecot/libexec/dovecot/imap-login login_user: dovecot_login mail_privileged_group: mail mail_uid: 507 mail_gid: 507 mail_location: mbox:/home/%u/mail:INBOX=/home/spool/mail/%u mail_plugins: expire quota imap_quota trash auth default: mechanisms: plain login debug: yes passdb: driver: passwd-file args: /etc/dovecot/etc/passwd.dovecot socket: type: listen master: path: /etc/dovecot/var/run/dovecot/auth-master mode: 384 user: mail plugin: quota: dict:user::proxy::quotadict quota_rule: *:storage=5G:messages=2000 quota_rule2: Trash:storage=1G:messages=1000 trash: /etc/dovecot/etc/dovecot-trash.conf expire: Trash 7 Spam 7 INBOX 180 Sent 180 auth_socket_path: /etc/dovecot/var/run/dovecot/auth-master expire_dict: proxy::expire dict: quotadict: mysql:/etc/dovecot/etc/dovecot-dict-quota.conf expire: mysql:/etc/dovecot/etc/dovecot-dict-expire.conf Best regards michael

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[Dovecot] Shared mailboxes support status
by Thomas Hummel 26 Jan '09

26 Jan '09

Hello Timo, I'm running dovecot-1.1.8 and I'm about to play with namespaces and shared mailboxes. I've read on the list that the Kolab people did contribute to that, and I read at http://dovecot.org/doc/NEWS-1.2 "+ Full support for shared mailboxes and IMAP ACL extension." I'd like to know the differences between shared mailboxes support between 1.1. and 1.2 branches and if it may be considered "safe" to use shared mailboxes on a production server running 1.1.8+ dovecot version (i.e. is it working and how, compared to the upcoming 1.2 release). I guess part of the answer is in the diffences between shared and public namespaces handling. Thanks -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Pôle informatique - systèmes et réseau

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[Dovecot] get maildir current quota usage from external program
by Allison Vollmann 26 Jan '09

26 Jan '09

Hello, i want to get the maildir current quota usage of an user, but i'd know what is the better way to do. in imap clients my quota usage, in example, show: 505KB, but if i sum only the size of each message from Maildir, i get total: 440KB, trying to use real and apparent block size but the sum differs from value showed in imap client. is quota usage based on why, have another way to do this? thanks

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[Dovecot] help on writing a rule for perventing spam
by Sophia Alikhani 26 Jan '09

26 Jan '09

Hi I used qmail + dovecot-1.1.7 + dovecot-sieve + .... now everything works well but there are many spam in Bulk folders from every user address to their address for example from user1@mydomain to user1@mydomain in the real the sender and reciever are the same . they are spam but since everyday , everyvirtual user has many of these spams in their Bulk i need a rule in dovecot.sieve to prevent them Can anybody help me for writing this rule. -- with regards Sophia Alikhani WorkPhone: +98-21-8497057 Mobile : +98-912-3361036

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[Dovecot] Postfix and Dovecot
by Leonardo Coelho 26 Jan '09

26 Jan '09

Hi Everybody, I'm mount two failover servers which use Postfix and Dovecot but the hostname of the machines r diferent: first node # uname -n # mail secound node #uname -n #mail2 So far so good, the real problem is that the e-mail file name on server is like this: 1232449377.P31789Q0M963611.mail2 and when I using the server called mail the file stay like this: 1232449377.P31789Q0M963611.mail I'm using drbd disk for the mailboxes and when I'm using the server called mail the files with mail2 on the end is not read for the dovecot when the user turn on the mail client but if I change the end from mail2 to mail that's ok the dovecot can read. How can I make dovecot read both files or any name on the end? Thanks -- "First they ignore you, then they laugh at you, then they fight you, then you win." - Mahatma Gandhi Linux User #373408 cabelohw.blogspot.com GPGkey ID 8AEEAAEB -->> http://pgp.mit.edu

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Re: [Dovecot] Dovecot upgrade broke per-user Sieve scripts
by John Reese 25 Jan '09

25 Jan '09

On 01/24/2009 09:05 PM, Noel Butler wrote: > Did you try that plugin entry in the global > plugin { } and remove it from LDA? I tried adding it to global, and it didn't change anything, but then I just realized that I still had it in LDA, and so once I removed that part, and only have the configuration in global, it works! Thank you very much for your help Noel. :) Cheers -- John Reese LeetCode.net

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[Dovecot] Dovecot upgrade broke per-user Sieve scripts
by John Reese 25 Jan '09

25 Jan '09

Hi all, I'm migrating my private mail server from Dovecot 1.0.10 to Dovecot 1.1.4 (both the latest package in Ubuntu Hardy and Intrepid, resp.). I'm using Postfix with Postfixadmin virtual users , passing mail to Dspam, which in turn passes email to the Dovecot LDA. The relevant configuration section is attached below. When running on the old version of Dovecot, the LDA correctly executed either the user's personal sieverc script, or the global sieverc, as expected. However, after the upgrade to 1.1.4, Dovecot will not execute any per-user Sieve scripts, although the configuration and file permissions hasn't changed. I've added debug logging to Dovecot, and the relevant portions of the log file are also attached below. What am I missing here? Why can't cmusieve find the user's script? Did the configuration for Sieve change? I've read and re-read the Dovecot wiki page for Sieve, and I can't see why my configuration should be causing any troubles. All help or suggestions are greatly appreciated. Thank you. ### dovecot.conf protocols = imap imaps disable_plaintext_auth = no mail_debug = yes log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot.log mail_location = maildir:/srv/mail/%u/Maildir first_valid_uid = 900 ssl_cert_file = /srv/ssl/dovecot.pem ssl_key_file = /srv/ssl/leetcode.net.key auth default { mechanisms = plain login passdb sql { args = /srv/etc/dovecot/dovecot-mysql.conf } userdb sql { args = /srv/etc/dovecot/dovecot-mysql.conf } socket listen { master { path = /var/run/dovecot/auth-master mode = 0600 user = vmail } client { path = /var/spool/postfix/private/auth mode = 0600 user = postfix group = postfix } } } protocol lda { log_path = /srv/mail/dovecot-deliver.log auth_socket_path = /var/run/dovecot/auth-master postmaster_address = postmaster(a)leetcode.net mail_plugins = cmusieve sieve_global_path = /srv/mail/sieverc plugin { sieve = /srv/mail/%u/sieverc } } ### end dovecot.conf ### dovecot.log deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: Loading modules from directory: /usr/lib/dovecot/modules/lda deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: Module loaded: /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: auth input: jreese(a)leetcode.net deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: auth input: maildir=jreese(a)leetcode.net/ deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: auth input: uid=900 deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: auth input: gid=900 deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: maildir: data=/srv/mail/jreese(a)leetcode.net/Maildir deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: maildir++: root=/srv/mail/jreese(a)leetcode.net/Maildir, index=, cont> deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: cmusieve: /srv/mail/%u/sieverc doesn't exist deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: cmusieve: Using sieve path: /srv/mail/sieverc deliver(jreese(a)leetcode.net): Jan 24 14:30:40 Info: cmusieve: Executing script /srv/mail/sievercc ### end dovecot.log -- John Reese LeetCode.net

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[Dovecot] TLS / SSL login with Thunderbird very slow ?
by Marko Weber | Salondigital.de 24 Jan '09

24 Jan '09

Hi , i use dovecoz 1.1.4 with TLS / SSL only. i takes up to ~10 seconds that Thunderbird login and send the mail. why is this so slow? any chance to speed up this ? marko from Hamburg thank you

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Re: [Dovecot] Sieve filters forwarding erratic after upgrade to 1.1.8
by Pascal Volk 24 Jan '09

24 Jan '09

On 24.01.2009 09:49 David Anderson wrote: > > Thanks for the reply again. Here it is: > ... > Jan 24 08:38:04 levi deliver(support(a)example.com): msgid=<200901241137.59870.david(a)example.com>: sent vacation response to <david(a)example.com> > Jan 24 08:38:04 levi deliver(support(a)example.com): msgid=<200901241137.59870.david(a)example.com>: saved mail to INBOX OK, let me guess: This was this part: if allof (not header :contains "Subject" "Re:", not header :contains "From" "support(a)example.com") { vacation :days 1 :addresses ["support(a)example.com"] text: Blah blah blah (snipped) . ; stop; ^^^^ After "stop;" the execution of the sieve script is done. What happens if you send an e-mail with the following headers? To: <support(a)example.com> From: <david(a)example.com> Subject: whatever Regards, Pascal -- Ubuntu is an ancient African word meaning “I can’t install Debian.” -- unknown

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[Dovecot] v1.1.9 released
by Timo Sirainen 23 Jan '09

23 Jan '09

http://dovecot.org/releases/1.1/dovecot-1.1.9.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.9.tar.gz.sig Lots of small dbox fixes, hopefully migrations from Maildir are now working correctly. I'm also planning on releasing v1.2.beta1 in a few days. + Sending SIGUSR2 to dovecot-auth now also logs statistics about cache inserts. This could help figuring out auth cache size. + deliver: Added rejection_subject setting, which is used for rejected mails. + pop3: Prevent clients from looping forever trying to fetch an expunged message. + If login process crashes, log the IP address that (maybe) caused it. + If core dump limit is 0, add "core dumps disabled" to startup log line. + Log better messages for "Permission denied" errors - mbox: Fixed assert-crash with pop3_lock_session=yes - dbox: Fixes to handling maildir-converted files. - Auth cache wasn't working correctly for all fields (e.g. allow_nets) with blocking passdbs (e.g. mysql). - pgsql: Handle reconnecting to server without failing auth lookups. - Berkeley DB memory/resource leak fixes. - maildir: Fixes to handling over 26 keywords.

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Re: [Dovecot] Sieve filters forwarding erratic after upgrade to 1.1.8
by Pascal Volk 23 Jan '09

23 Jan '09

On 23.01.2009 07:59 David Anderson wrote: > On Thursday 22 January 2009, Pascal Volk wrote: >> On 22.01.2009 20:42 David Anderson wrote: >>> Upon upgrading Dovecot from 1.1.7 to 1.1.8, one of my sieve filters >>> (generated with avelsieve) no longer works. >> Please show the filter rule. > > Thanks for the reply. Here it is (with vacation message and personal > info changed): > > > require > ["fileinto","envelope","reject","vacation","imapflags","relational","comparator-i;ascii-numeric","notify"]; > if allof (not header :contains "Subject" "Re:", > not header :contains "From" "support(a)example.com") > { > vacation :days 1 :addresses ["support(a)example.com"] text: > Blah blah blah > (snipped) > . > ; > stop; > } > > if header :contains "From" "@example.com" > { > keep; > redirect "sysadmin(a)example.com"; > } > I've tested your sieve script. Here it works: From: support(a)example.com; Subject: Test; MID: mail_0001(a)example.com: deliver(user(a)test.tld): msgid=<mail_0001(a)example.com>: saved mail to INBOX deliver(user(a)test.tld): Sending a forward to <sysadmin(a)example.com> with return path <<support(a)example.com>> From: support(a)example.com; Subj: Re: Test; MID: mail_0001_RE(a)example.com: deliver(user(a)test.tld): msgid=<mail_0001_RE(a)example.com>: saved mail to INBOX deliver(user(a)test.tld): Sending a forward to <sysadmin(a)example.com> with return path <<support(a)example.com>> From: support(a)example.com; Subject: What means Re:?; MID: mail_0001_What_means_RE(a)example.com: deliver(user(a)test.tld): msgid=<mail_0001_What_means_RE(a)example.com>: saved mail to INBOX deliver(user(a)test.tld): Sending a forward to <sysadmin(a)example.com> with return path <<support(a)example.com>> From: john.doe(a)example.com; Subject: Test; MID: 0003_john.doe(a)example.com: deliver(user(a)test.tld): msgid=<0003_john.doe(a)example.com>: sent vacation response to <"john.doe"@example.com> deliver(user(a)test.tld): msgid=<0003_john.doe(a)example.com>: saved mail to INBOX From: john.doe(a)example.com; Subject: Re: Test; MID: 0004_RE.john.doe(a)example.com: deliver(user(a)test.tld): msgid=<0004_RE.john.doe(a)example.com>: saved mail to INBOX deliver(user(a)test.tld): Sending a forward to <sysadmin(a)example.com> with return path <<john.doe(a)example.com>> Please add "mail_debug = yes" to your protocol lda {...} section and see what deliver will log. Regards, Pascal -- Ubuntu is an ancient African word meaning “I can’t install Debian.” -- unknown

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[Dovecot] Update dovecot-1.0.13_1 --> dovecot-1.1.8 (AS proxy)
by Thorben Hemmler 23 Jan '09

23 Jan '09

Hello List! I´ve following problem after updating dovecot... Error: (Empty password returned without nopassword) Jan 21 15:56:15 test-mi dovecot: auth(default): new auth connection: pid=83362 Jan 21 15:56:15 test-mi dovecot: auth(default): client in: AUTH 7 PLAIN service=imap lip=192.168.0.32 rip=192.168.0.86 lport=143 rport=2905 resp=AHRrdWV2NUBnb25lby5jb98AdGVzdHVzZXI1 Jan 21 15:56:15 test-mi dovecot: auth-worker(default): sql(test(a)domain.com,192.168.0.86): query: SELECT NULL as password, mailhost as host, 'Y' AS proxy FROM mail_users WHERE username = 'test(a)domain.com' and status='ok' Jan 21 15:56:15 test-mi dovecot: auth-worker(default): sql(test(a)domain.com,192.168.0.86): Empty password returned without nopassword ################################################################# My config: dovecot -n # 1.1.8: /usr/local/etc/dovecot.conf # OS: FreeBSD 6.3-RELEASE-p3 i386 base_dir: /var/run/dovecot/ protocols: imap pop3 listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_disable: yes ssl_parameters_regenerate: 0 disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_greeting: goneo mail ready. login_process_per_connection: no login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_process_size: 128 login_processes_count: 20 login_max_processes_count: 256 login_max_connections: 2048 max_mail_processes: 1024 verbose_proctitle: yes first_valid_gid: 0 mail_location: maildir:%h/mail/:INDEX=%h/index/:INBOX=%h/mail/.INBOX mail_debug: yes fsync_disable: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: verbose: yes debug: yes debug_passwords: yes passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: static args: uid=1000 gid=1000 home=/dev/null socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 438 -------------------------------------------------------------------------- grep -v '^ *$#.*$\?$' dovecot-sql.conf driver = mysql connect = host=192.168.0.3 dbname=email user=readonly password=93700 default_pass_scheme = PLAIN password_query = SELECT NULL as password, mailhost as host, 'Y' AS proxy FROM mail_users WHERE username = '%u' and status='ok' ################################################################# Any ideas what I can do? Thanks for your help. Best regards, Thorben

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[Dovecot] cmusieve don't works for me...
by Claudio Prono 23 Jan '09

23 Jan '09

Ok, sorry to bother again, but i am going crazy to make work cmusieve with dovecot. I intend to use it for the vacation system, but...seems the system ignores the .dovecot.sieve file into the user dir... I am doing something wrong, but i don't know what... Here is my configs: I use OpenSuse 11.0. # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.25.20-0.1-pae i686 openSUSE 11.0 (i586) ext3 log_path: /var/log/dovecot-err.log info_log_path: /var/log/dovecot-inf.log protocols: imap imaps pop3 pop3s managesieve disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login first_valid_uid: 51 last_valid_uid: 51 first_valid_gid: 51 last_valid_gid: 51 mail_location: maildir:/var/mail/virtual/%d/%u mail_debug: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): outlook-idle imap_client_workarounds(imap): outlook-idle imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %Mf pop3_uidl_format(managesieve): %08Xu%08Xv sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): /var/mail/virtual/%d/%u/.dovecot.sieve auth default: passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 plugin: quota: maildir quota: maildir:user quota quota_warning: storage=80%% /usr/bin/quota_warning.sh 80 quota_warning2: storage=90%% /usr/bin/quota_warning.sh 90 quota_warning3: storage=99%% /usr/bin/quota_warning.sh 90 I have also created a .dovecot.sieve file into the user dir like this: ls -la .dovecot.sieve -rw-r--r-- 1 postfix postfix 149 Jan 24 07:59 .dovecot.sieve cat .dovecot.sieve require "vacation"; vacation :days 23 :addresses ["test(a)domain.pri"] "I'm away until October 19." ; If i try to send a mail, in dovecot-inf.log i read this: deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Loading modules from directory: /usr/lib/dovecot/modules/lda deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Module loaded: /usr/lib/dovecot/modules/lda/lib10_quota_plugin.so deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Module loaded: /usr/lib/dovecot/modules/lda/lib90_cmusieve_plugin.so deliver(test(a)domain.pri): Jan 24 09:00:32 Info: auth input: test(a)domain.pri deliver(test(a)domain.pri): Jan 24 09:00:32 Info: auth input: maildir=test(a)domain.pri/ deliver(test(a)domain.pri): Jan 24 09:00:32 Info: auth input: uid=51 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: auth input: gid=51 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: auth input: quota_rule=*:bytes=0 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Quota root: name=user quota backend=maildir args= deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Quota rule: root=user quota mailbox=* bytes=0 (0%) messages=0 (0%) deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Quota warning: bytes=0 (80%) messages=0 (0%) command=/usr/bin/quota_warning.sh 80 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Quota warning: bytes=0 (90%) messages=0 (0%) command=/usr/bin/quota_warning.sh 90 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: Quota warning: bytes=0 (99%) messages=0 (0%) command=/usr/bin/quota_warning.sh 90 deliver(test(a)domain.pri): Jan 24 09:00:32 Info: maildir: data=/var/mail/virtual/domain.pri/test(a)domain.pri deliver(test(a)domain.pri): Jan 24 09:00:32 Info: maildir++: root=/var/mail/virtual/domain.pri/test(a)domain.pri, index=, control=, inbox=/var/mail/virtual/domain.pri/test(a)domain.pri deliver(test(a)domain.pri): Jan 24 09:00:32 Info: msgid=<49789612.7060203(a)atpss.net>: saved mail to INBOX As u can see, the cmusieve module is loaded, but if i go to the mail dir of the user.. ls -la total 80 drwx------ 5 postfix postfix 4096 Jan 24 09:01 . drwx------ 3 postfix postfix 4096 Jan 14 23:07 .. -rw-r--r-- 1 postfix postfix 149 Jan 24 07:59 .dovecot.sieve drwx------ 2 postfix postfix 4096 Jan 23 06:59 cur -rw------- 1 postfix postfix 1727 Jan 24 09:00 dovecot-uidlist -rw------- 1 postfix postfix 8 Jan 14 23:07 dovecot-uidvalidity -rw------- 1 postfix postfix 0 Jan 14 23:07 dovecot-uidvalidity.496e622e -rw------- 1 postfix postfix 472 Jan 24 08:41 dovecot.index -rw------- 1 postfix postfix 28672 Jan 24 09:00 dovecot.index.cache -rw------- 1 postfix postfix 9544 Jan 24 09:00 dovecot.index.log -rw------- 1 postfix postfix 242 Jan 24 09:00 maildirsize drwx------ 2 postfix postfix 4096 Jan 24 09:00 new drwx------ 2 postfix postfix 4096 Jan 24 09:00 tmp not any compiled file of sieve was created, and naturally no response was sended. I have tryied some configurations, but with no results. What can be my error? Thank u for your support, Claudio Prono. -- ------------ Claudio Prono Systems Development @ PSS Srl, Divisione Implementazione Sistemi Via San Bernardino, 17 - 10137 Torino (TO) - IT Tel +39-011.32.72.100 Fax +39-011.32.46.497 PGP Fingerprint: 75C2 4049 E23D 2FBF A65F 40DB EA5C 11AC C2B0 3647 Disclaimer: http://atpss.net/disclaimer ------------

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Re: [Dovecot] Questions regarding Dovecot's POP3 implementation
by Dale Gallagher 23 Jan '09

23 Jan '09

2009/1/21 Brandon Lamb <brandonlamb(a)gmail.com>: > Oh, I also setup the dovecot LDA and configured exim to deliver to it > so that it will write out the W= flag and updates the dovecot indexes > on delivery (im pretty sure im correct here). Thanks Brandon. It seems I should try it out, especially given that using the dovecot LDA includes W= in the filename. I'll report back on this thread once testing is done.

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[Dovecot] Sieve regex match problem
by Andy Howell 22 Jan '09

22 Jan '09

I'm trying to make a regex to match common mailing list addresses and file messages to corresponding folders. I'm using sieve-test to try and understand what is happening. The sieve script is: require [ "fileinto", "regex", "variables" ]; if header :regex ["Sender"] ["(.*>[ \\t]*,?[ \\t]*)?([^-@]*)-([^-@]*)(-bounces)?@antlr.org"] { fileinto "${0} :: 1:${1} 2:${2} 3:${3} 4:${4} 5:${5} 6:${6} 7:${7}"; } The email contains: Sender: antlr-interest-bounces(a)antlr.org I'm trying to form a folder from the first two parts of the sender. In the real script, that will do a "fileto antlr.interest;" Running sieve-test, I get: * store message in folder: antlr-interest-bounces(a)antlr.org :: 1: 2:antlr 3: 4:interest 5: 6:-bounces 7: I don't understand why parts 3 and 5 are empty. From the regex grouping, I expected Part 2 "antlr" Part 3 "interest" Part 4 "-bounces" The regex groups break done as: 1: (.*>[ \\t]*,?[ \\t]*)? - match leading name, comma or spaces 2: ([^-@]*) - match first part: 'antlr' in his case - - Hyphen between parts 3: ([^-@]*) - match second part: interest in this case 4: (-bounces)? - When cc'd, -bounces part isn't used The same regex tested with perl works as I expected. Without the first group of the regex '(.*>[ \\t]*,?[ \\t]*)?', it works correctly. That group isn't getting matched anyway, so it shouldn't matter. This is with 1.2alpha5. What am I missing? Thanks, Andy

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[Dovecot] Migration question: .INBOX?
by Peter Lindgren 22 Jan '09

22 Jan '09

Hi, Not much left to fix in my migration script (moving between two dovecot servers). However, I discovered a mail folder .INBOX without cur, new and tmp subfolders, and the .imap.index files were rather old (feb 2006). Is this an old relic from early dovecot versions (I once ran 0.99 on this old server)? Or is it old client software? There are no data in it. TIA, Peter -- Peter Lindgren http://www.norrskenkonsult.com

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Re: [Dovecot] Sieve filters forwarding erratic after upgrade to 1.1.8
by Pascal Volk 22 Jan '09

22 Jan '09

On 22.01.2009 20:42 David Anderson wrote: > Upon upgrading Dovecot from 1.1.7 to 1.1.8, one of my sieve filters > (generated with avelsieve) no longer works. Please show the filter rule. > The filter is intended to redirect to another address when the header > from contains something like @example.com. However, it simply never > performs the redirection. Here it works: Jan 22 21:49:15 vh3 deliver(user(a)test.tld): Sending a forward to <user(a)example.org> with return path <<john.doe(a)example.com>> Jan 22 21:49:15 vh3 postfix/pickup[13961]: 5C3B165CF: uid=70005 from=<john.doe(a)example.com> Jan 22 21:49:15 vh3 deliver(user(a)test.tld): msgid=<6Zd0$2460.john.doe(a)example.com>: forwarded to <user(a)example.org> Jan 22 21:49:15 vh3 deliver(user(a)test.tld): msgid=<6Zd0$2460.john.doe(a)example.com>: saved mail to INBOX > Tests show that if the filter also has the "keep copy in mailbox as well > as redirecting" open on, then the copy is kept. If that option is off, > then no redirection happens and no copy is kept- i.e. the mail is > simply lost. Works also w/o explicit "keep;" > Deleting and recreating the filter makes no difference, and neither does > moving its order in the list of filters. In the same list of filters a > vacation message works. > On a second mailbox where a filter is redirecting all mail with header > precedence not equal to "list", the redirection always takes place, so > this isn't a generic problem with all redirections. I also updated > avelsieve from 1.9.7 (July 2007) to the latest SVN and this made no > difference. > > I am using the dovecot-1.1.8-0_85.el5 and dovecot-sieve-1.1.5-8.el5 RPMs > from http://atrpms.net. I'm using dovecot-sieve-1.1.6, compiled from source. Regards, Pascal -- Ubuntu is an ancient African word meaning “I can’t install Debian.” -- unknown

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[Dovecot] Intermittent "certificate cannot be verified" error
by Guy 22 Jan '09

22 Jan '09

Hi guys, Not sure where to start looking for this. I've got a few users getting intermittent "certificate cannot be verified" messages when connecting through SSL to Dovecot. Connections go through haproxy to Dovecot 1.1.8 on the back end servers. I've got verbose_ssl and auth_debug enabled. All I'm seeing on the logs for the time the users reported the error is this: Jan 21 23:30:51 mink dovecot: auth(default): new auth connection: pid=28811 Jan 21 23:30:51 mink dovecot: IMAP(user1(a)domain1.net): Disconnected in IDLE bytes=73/4235 Jan 21 23:24:23 mink dovecot: auth(default): new auth connection: pid=28811 Jan 21 23:24:23 mink dovecot: imap-login: Disconnected (no auth attempts): rip=x.x.x.x, lip=x.x.x.x Jan 21 23:24:23 mink dovecot: auth(default): new auth connection: pid=28811 Jan 21 23:24:24 mink dovecot: IMAP(user2(a)domain1.net): Disconnected in IDLE bytes=89/920 Since it's so intermittent I'm not sure where to start. Since there are no real errors in the Dovecot logs I'm suspecting that haproxy is perhaps not routing every packet correctly leading to Dovecot not getting all the data needed for the connection. Are there any other possibilities I've missed? Thanks Guy root@mink:/var/log/mail# dovecot -n # 1.1.8: /etc/dovecot/dovecot.conf # OS: Linux 2.6.24-23-server x86_64 Ubuntu 8.04.1 protocols: imap imaps pop3 pop3s listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /etc/ssl/certs/imapd.pem ssl_key_file: /etc/ssl/private/imapd.pem disable_plaintext_auth: no verbose_ssl: 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 login_process_per_connection: no login_processes_count: 5 login_max_processes_count: 256 max_mail_processes: 1024 verbose_proctitle: yes mail_location: maildir:%h/Maildir/ mail_full_filesystem_access: yes mmap_disable: yes dotlock_use_excl: no mail_nfs_storage: yes mail_nfs_index: yes lock_method: dotlock mail_executable(default): /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/pop3 mail_process_size: 128 mail_plugins(default): imap_quota quota mail_plugins(imap): imap_quota quota mail_plugins(pop3): quota mail_log_max_lines_per_sec: 30 imap_client_workarounds: outlook-idle delay-newmail pop3_uidl_format: %08Xv%08Xu pop3_client_workarounds: outlook-no-nuls oe-ns-eoh namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/ location: maildir:%h/Maildir/ hidden: yes subscriptions: yes auth default: cache_size: 2048 cache_ttl: 300 cache_negative_ttl: 1 username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@' master_user_separator: * debug: yes worker_max_count: 5 passdb: driver: passwd-file args: /etc/dovecot/dovecot-master.pwd master: yes passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf plugin: quota: maildir quota_rule: *:storage=100M quota_rule2: Trash:ignore -- Don't just do something...sit there!

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[Dovecot] imap-login: memory corruption
by Ralf Hildebrandt 22 Jan '09

22 Jan '09

>From my logs (dovecot-1.1.8) Jan 14 08:42:52 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x0844e778 *** Jan 14 08:42:52 postamt dovecot: child 15380 (login) killed with signal 6 Jan 14 10:06:42 postamt dovecot: Panic: imap-login: file ioloop.c: line 71 (io_remove_full): assertion failed: (io->callback != NULL) Jan 14 10:06:42 postamt dovecot: child 15389 (login) killed with signal 6 Jan 14 10:53:15 postamt dovecot: Panic: imap-login: file ioloop.c: line 71 (io_remove_full): assertion failed: (io->callback != NULL) Jan 14 10:53:15 postamt dovecot: child 15367 (login) killed with signal 6 Jan 14 12:05:20 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x0882fe40 *** Jan 14 12:05:20 postamt dovecot: child 2263 (login) killed with signal 6 Jan 14 12:35:13 postamt dovecot: imap-login: *** glibc detected *** imap-login: free(): invalid pointer: 0x08a46620 *** Jan 14 12:35:13 postamt dovecot: child 4169 (login) killed with signal 6 Jan 14 13:08:27 postamt dovecot: imap-login: *** glibc detected *** imap-login: free(): invalid pointer: 0x08f5b5b0 *** Jan 14 13:08:27 postamt dovecot: child 6316 (login) killed with signal 6 Jan 14 13:18:00 postamt dovecot: imap-login: *** glibc detected *** imap-login: malloc(): memory corruption: 0x085f3d48 *** Jan 14 13:18:00 postamt dovecot: child 15378 (login) killed with signal 6 -- Ralf Hildebrandt (Ralf.Hildebrandt(a)charite.de) snickebo(a)charite.de Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.arschkrebs.de IMPORTANT - ANTI-DISCLAIMER - This email is not and cannot, by its nature, be confidential. En route from me to you, it will pass across the public Internet, easily readable by any number of system administrators along the way. If you have received this message by mistake, it would be ridiculous for me to tell you not to read it or copy to anyone else, because, let's face it, if it's a message revealing confidential information or that could embarrass me intensely, that's precisely what you'll do. Who wouldn't? Likewise, it is superfluous for me to claim copyright in the contents, because I own that anyway, even if you print out a hard copy or disseminate this message all over the known universe. I don't know why so many corporate mail servers feel impelled to attach a disclaimer to the bottom of every email message saying otherwise. If you don't know either, why not email your corporate lawyers and system administrators and ask them why they insist on contributing so much to the waste of bandwidth? To say nothing of making the presence of your mail on public discussions or mailinglists of explicitly contratictory nature. May as well just delete it, eh? Oh, and this message is probably plagued with viruses as well.

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