- dovecot - dovecot.org

[Dovecot] Why : dovecot_destination_recipient_limit = 1 ?
by Koenraad Lelong 03 Nov '09

03 Nov '09

Hi all, I'm trying to activate sieve. In all tutorials I have seen I need to set dovecot_destination_recipient_limit = 1 in Postfix's main.cf. Can anyone explain why ? I like to know because when I set this and the dovecot transport in Postfix, I'm having problems when aliasses are used that map to different recipients, i.e. info@... results in user1@..., user2@..., etc. The problems are an error from Postfix : Oct 30 09:25:19 lace3 postfix/pipe[19729]: 8A77E2D5B5B: to=<some.body(a)some.where.org>, relay=dovecot, delay=2390, delays=2390/0.04/0/0.01, dsn=4.3.5, status=deferred (mail system configuration error) Oct 30 09:25:19 lace3 postfix/pipe[19729]: warning: pipe flag `D' requires dovecot_destination_recipient_limit = 1 Thanks for any info. Regards, Koenraad Lelong.

5 6

[Dovecot] X.509 certificate based IMAP login
by dovecotlist＠encambio.com 03 Nov '09

03 Nov '09

Hello list, The dovecot version is 1.2.6 running on Solaris x86 11 (nv-b91). The relevant configuration lines are: passdb ldap { # LDAP database (doc/wiki/AuthDatabase.LDAP.txt.) args = /pfx/etc/dovecot/dovecot-ldap.conf } The file dovecot-ldap.conf is correct and LDAP authentication is working well. We would like to make it possible for users with a X.509 client certificate to log in without providing LDAP or any other credentials. Is there something like: passdb x509 { args = /pfx/etc/dovecot/dovecot-caroots.pem nopwd = yes } ...avaibable, or is there another solution? Thanks, Brian

2 2

[Dovecot] something similar to last login but for aliases
by Bradley Giesbrecht 03 Nov '09

03 Nov '09

I'm using dovecot deliver with postfix. Is there a place to hook in a db update when an alias is hit? I'm wanting to delete aliases that haven't been used in x time. Thank you, Brad

2 1

[Dovecot] second fs quota root crashes
by Juergen Obermann 03 Nov '09

03 Nov '09

Hallo. In our dovecot 1.2.6 server running under Solaris 9 I would like to set up a second quota root because the mail folders are in the users home directories and the inboxes of all users are in /var/mail. As soon as I add quota2 = fs:INBOX:noenforcing:mount=/var/mail the imap client crashes repeatedly as soon as the user tries to open a mail folder. Thanks for any help. Dovecot Logfile: ================ Oct 20 14:12:49 horus dovecot: [ID 583609 local0.info] Dovecot v1.2.6 starting up Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8214 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8216 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8217 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8218 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8219 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8220 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8222 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8225 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8223 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8230 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8228 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8229 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8224 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8221 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8233 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8231 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8226 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8237 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8236 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8232 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8234 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8235 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8238 Oct 20 14:12:50 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8227 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): client in: AUTH 1 PLAIN service=imap secured lip=134.176.2.11 rip=134.176.150.104 lport=993 rport=1397 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): client out: CONT 1 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): client in: CONT 1 AGcwMzMAcmVkIHNreQ== Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): lookup service=dovecot Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): #1/1 style=1 msg=Password: Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): client out: OK 1 user=g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): master in: REQUEST 1 8236 1 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): passwd(g033,134.176.150.104): lookup Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): master out: USER 1 g033 system_groups_user=g033 uid=10033 gid=10010 home=/home/hrz/g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] imap-login: Login: user=<g033>, method=PLAIN, rip=134.176.150.104, lip=134.176.2.11, TLS Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8236 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Loading modules from directory: /opt/local/lib/dovecot/imap Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib10_quota_plugin.so Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Effective uid=10033, gid=10010, home=/home/hrz/g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=Home-Verzeichnis backend=fs args=noenforcing Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=INBOX backend=fs args=noenforcing:mount=/var/mail Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota add storage dir = /home/hrz/g033/Mail Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota block device = fileserv:/export/home1/hrz Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota mount point = /home/hrz Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=Mail/, sep=/, inbox=no, hidden=yes, list=no, subscriptions=yes Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:00 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:01 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8236 Oct 20 14:13:01 horus dovecot: [ID 583609 local0.error] dovecot: child 8241 (imap) killed with signal 11 (core dumped) Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client in: AUTH 1 PLAIN service=imap secured lip=134.176.2.11 rip=134.176.150.104 lport=993 rport=1398 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client out: CONT 1 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client in: CONT 1 AGcwMzMAcmVkIHNreQ== Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): lookup service=dovecot Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): #1/1 style=1 msg=Password: Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client out: OK 1 user=g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): master in: REQUEST 2 8227 1 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): passwd(g033,134.176.150.104): lookup Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): master out: USER 2 g033 system_groups_user=g033 uid=10033 gid=10010 home=/home/hrz/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] imap-login: Login: user=<g033>, method=PLAIN, rip=134.176.150.104, lip=134.176.2.11, TLS Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8227 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Loading modules from directory: /opt/local/lib/dovecot/imap Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib10_quota_plugin.so Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Effective uid=10033, gid=10010, home=/home/hrz/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=Home-Verzeichnis backend=fs args=noenforcing Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=INBOX backend=fs args=noenforcing:mount=/var/mail Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota add storage dir = /home/hrz/g033/Mail Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota block device = fileserv:/export/home1/hrz Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota mount point = /home/hrz Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=Mail/, sep=/, inbox=no, hidden=yes, list=no, subscriptions=yes Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8227 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.error] dovecot: child 8242 (imap) killed with signal 11 (core dumped) Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client in: AUTH 2 PLAIN service=imap secured lip=134.176.2.11 rip=134.176.150.104 lport=993 rport=1399 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client out: CONT 2 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client in: CONT 2 AGcwMzMAcmVkIHNreQ== Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): lookup service=dovecot Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth-worker(default): pam(g033,134.176.150.104): #1/1 style=1 msg=Password: Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): client out: OK 2 user=g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): master in: REQUEST 3 8227 2 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): passwd(g033,134.176.150.104): lookup Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): master out: USER 3 g033 system_groups_user=g033 uid=10033 gid=10010 home=/home/hrz/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] imap-login: Login: user=<g033>, method=PLAIN, rip=134.176.150.104, lip=134.176.2.11, TLS Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8227 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Loading modules from directory: /opt/local/lib/dovecot/imap Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib10_quota_plugin.so Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Module loaded: /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Effective uid=10033, gid=10010, home=/home/hrz/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=Home-Verzeichnis backend=fs args=noenforcing Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Quota root: name=INBOX backend=fs args=noenforcing:mount=/var/mail Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota add storage dir = /home/hrz/g033/Mail Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota block device = fileserv:/export/home1/hrz Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs quota mount point = /home/hrz Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): Namespace: type=private, prefix=Mail/, sep=/, inbox=no, hidden=yes, list=no, subscriptions=yes Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): mbox: data=~/Mail:INBOX=/var/mail/g033 Oct 20 14:13:02 horus dovecot: [ID 583609 local0.info] IMAP(g033): fs: root=/home/hrz/g033/Mail, index=, control=, inbox=/var/mail/g033 Oct 20 14:13:03 horus dovecot: [ID 583609 local0.info] auth(default): new auth connection: pid=8227 Oct 20 14:13:03 horus dovecot: [ID 583609 local0.error] dovecot: child 8243 (imap) killed with signal 11 (core dumped) Core file backtrace: ==================== horus{g033}1053:>gdb /opt/local/libexec/dovecot/imap core GNU gdb 5.3 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "sparc-sun-solaris2.8"... Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. Reading symbols from /usr/local/lib/libiconv.so.2...done. Loaded symbols for /usr/local/lib/libiconv.so.2 Reading symbols from /usr/lib/libdl.so.1...done. Loaded symbols for /usr/lib/libdl.so.1 Reading symbols from /usr/lib/libnsl.so.1...done. Loaded symbols for /usr/lib/libnsl.so.1 Reading symbols from /usr/lib/libsocket.so.1...done. Loaded symbols for /usr/lib/libsocket.so.1 Reading symbols from /usr/lib/librt.so.1...done. Loaded symbols for /usr/lib/librt.so.1 Reading symbols from /usr/lib/libsendfile.so.1...done. Loaded symbols for /usr/lib/libsendfile.so.1 Reading symbols from /usr/lib/libc.so.1...done. Loaded symbols for /usr/lib/libc.so.1 Reading symbols from /usr/lib/libmp.so.2...done. Loaded symbols for /usr/lib/libmp.so.2 Reading symbols from /usr/lib/libaio.so.1...done. Loaded symbols for /usr/lib/libaio.so.1 Reading symbols from /usr/lib/libmd5.so.1...done. Loaded symbols for /usr/lib/libmd5.so.1 Reading symbols from /usr/platform/SUNW,Ultra-4/lib/libc_psr.so.1...done. Loaded symbols for /usr/platform/SUNW,Ultra-4/lib/libc_psr.so.1 Reading symbols from /opt/local/lib/dovecot/imap/lib10_quota_plugin.so...done. Loaded symbols for /opt/local/lib/dovecot/imap/lib10_quota_plugin.so Reading symbols from /usr/platform/SUNW,Ultra-4/lib/libmd5_psr.so.1...done. Loaded symbols for /usr/platform/SUNW,Ultra-4/lib/libmd5_psr.so.1 Reading symbols from /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done. Loaded symbols for /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so #0 0xff0b467c in strlen () from /usr/lib/libc.so.1 (gdb) bt full #0 0xff0b467c in strlen () from /usr/lib/libc.so.1 No symbol table info available. #1 0xff107588 in _doprnt () from /usr/lib/libc.so.1 No symbol table info available. #2 0xff1095f8 in vsnprintf () from /usr/lib/libc.so.1 No symbol table info available. #3 0x000e6d44 in str_vprintfa () No symbol table info available. #4 0x000d2ffc in internal_handler () No symbol table info available. #5 0x000d30b8 in i_internal_error_handler () No symbol table info available. #6 0x000d2ac0 in i_error () No symbol table info available. #7 0xfefe6cec in fs_quota_match_box () from /opt/local/lib/dovecot/imap/lib10_quota_plugin.so No symbol table info available. #8 0xfefe473c in quota_root_is_visible () from /opt/local/lib/dovecot/imap/lib10_quota_plugin.so No symbol table info available. #9 0xfefe47e4 in quota_root_iter_next () from /opt/local/lib/dovecot/imap/lib10_quota_plugin.so No symbol table info available. #10 0xfefa1430 in cmd_getquotaroot () from /opt/local/lib/dovecot/imap/lib11_imap_quota_plugin.so No symbol table info available. #11 0x00032ca8 in client_command_input () No symbol table info available. #12 0x00032f54 in client_handle_next_command () No symbol table info available. #13 0x00032fd0 in client_handle_input () No symbol table info available. #14 0x00033130 in client_input () No symbol table info available. #15 0x000dbc84 in io_loop_handler_run () No symbol table info available. #16 0x000db48c in io_loop_run () No symbol table info available. #17 0x0003e49c in main () No symbol table info available. (gdb) quit Dovecot configuration: ====================== # 1.2.6: /opt/local/etc/dovecot.conf # OS: SunOS 5.9 sun4u syslog_facility: local0 protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/server.crt ssl_key_file: /etc/ssl/server.key disable_plaintext_auth: no version_ignore: yes login_dir: /opt/local/var/run/dovecot/login login_executable(default): /opt/local/libexec/dovecot/imap-login login_executable(imap): /opt/local/libexec/dovecot/imap-login login_executable(pop3): /opt/local/libexec/dovecot/pop3-login login_process_per_connection: no login_processes_count: 12 max_mail_processes: 4096 mail_location: mbox:~/Mail:INBOX=/var/mail/%u mail_debug: yes mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes mail_drop_priv_before_exec: yes mail_executable(default): /opt/local/libexec/dovecot/imap mail_executable(imap): /opt/local/libexec/dovecot/imap mail_executable(pop3): /opt/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /opt/local/lib/dovecot/imap mail_plugin_dir(imap): /opt/local/lib/dovecot/imap mail_plugin_dir(pop3): /opt/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %08Xv%08Xu pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: Mail/ hidden: yes list: no subscriptions: yes lda: postmaster_address: postmaster(a)hrz.uni-giessen.de auth default: verbose: yes debug: yes debug_passwords: yes passdb: driver: pam userdb: driver: passwd plugin: quota: fs:Home-Verzeichnis:noenforcing quota2: fs:INBOX:noenforcing:mount=/var/mail -- Hochschulrechenzentrum der | Mail: Juergen.Obermann(a)hrz.uni-giessen.de Justus-Liebig-Universitaet | WWW: http://www.uni-giessen.de/~g033 Heinrich-Buff-Ring 44 | Tel: 0641-99-13054 (0641-99-13001) D-35392 Giessen, Germany | Fax: 0641-99-13009

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[Dovecot] dovecot-1.2.6: Panic: pool_data_stack_realloc(): stack frame changed
by Mike Abbott 03 Nov '09

03 Nov '09

When playing with large numbers of IMAP keywords on dovecot-1.2.6 imap crashed: Panic: pool_data_stack_realloc(): stack frame changed Looks like either maildir_file_do() shouldn't T_BEGIN/T_END or the keywords array should start larger. 0 libSystem.B.dylib 0x00007fff875f4eba __kill + 10 1 libSystem.B.dylib 0x00007fff875f4eac kill + 14 2 libSystem.B.dylib 0x00007fff87683519 raise + 25 3 libSystem.B.dylib 0x00007fff876a4e12 abort + 90 4 imap 0x000000010008022f default_fatal_finish + 69 5 imap 0x000000010007f4b4 i_internal_error_handler + 0 6 imap 0x000000010007fa36 i_info + 0 7 imap 0x000000010008987e pool_data_stack_realloc + 150 8 imap 0x000000010007d77c buffer_alloc + 60 9 imap 0x000000010007d947 buffer_check_limits + 113 10 imap 0x000000010007dde8 buffer_append + 38 11 imap 0x0000000100060c50 mail_index_sync_keywords_apply + 88 12 imap 0x0000000100043f20 index_sync_changes_apply + 184 13 imap 0x0000000100026b6d maildir_sync_flags + 131 14 imap 0x000000010002a7c6 maildir_file_do_try + 334 15 imap 0x000000010002a34e maildir_file_do + 58 16 imap 0x00000001000263c4 maildir_sync_index + 1102 17 imap 0x000000010002588e maildir_sync_context + 806 18 imap 0x0000000100025aa4 maildir_storage_sync_init + 92 19 imap 0x000000010004ad9c mailbox_sync_init + 16 20 imap 0x000000010000ebc8 imap_sync_init + 98 21 imap 0x000000010000fd29 cmd_sync_delayed + 425 22 imap 0x000000010000814c client_handle_input + 442 23 imap 0x00000001000074ea client_input + 104 24 imap 0x0000000100087c20 io_loop_handler_run + 246 25 imap 0x0000000100086f16 io_loop_run + 56 26 imap 0x000000010001063b main + 1629 27 imap 0x00000001000010b8 start + 52 also 0 libSystem.B.dylib 0x00007fff875f4eba __kill + 10 1 libSystem.B.dylib 0x00007fff875f4eac kill + 14 2 libSystem.B.dylib 0x00007fff87683519 raise + 25 3 libSystem.B.dylib 0x00007fff876a4e12 abort + 90 4 imap 0x000000010008022f default_fatal_finish + 69 5 imap 0x000000010007f4b4 i_internal_error_handler + 0 6 imap 0x000000010007fa36 i_info + 0 7 imap 0x000000010008987e pool_data_stack_realloc + 150 8 imap 0x000000010007d77c buffer_alloc + 60 9 imap 0x000000010007d947 buffer_check_limits + 113 10 imap 0x000000010007dde8 buffer_append + 38 11 imap 0x0000000100060c50 mail_index_sync_keywords_apply + 88 12 imap 0x0000000100043f20 index_sync_changes_apply + 184 13 imap 0x0000000100026b6d maildir_sync_flags + 131 14 imap 0x000000010002a7c6 maildir_file_do_try + 334 15 imap 0x000000010002a34e maildir_file_do + 58 16 imap 0x00000001000263c4 maildir_sync_index + 1102 17 imap 0x000000010002588e maildir_sync_context + 806 18 imap 0x0000000100025aa4 maildir_storage_sync_init + 92 19 imap 0x000000010004ad9c mailbox_sync_init + 16 20 imap 0x000000010004ade0 mailbox_sync + 48 21 imap 0x00000001000058b8 cmd_select_full + 1748 22 imap 0x0000000100005d9b cmd_select + 11 23 imap 0x0000000100007de6 client_command_input + 36 24 imap 0x0000000100007f17 client_command_input + 341 25 imap 0x0000000100008086 client_handle_input + 244 26 imap 0x00000001000074ea client_input + 104 27 imap 0x0000000100087c20 io_loop_handler_run + 246 28 imap 0x0000000100086f16 io_loop_run + 56 29 imap 0x000000010001063b main + 1629 30 imap 0x00000001000010b8 start + 52

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[Dovecot] Related 2.0.alpha2 issue
by Mike Abbott 03 Nov '09

03 Nov '09

Just saw this new twist to an issue I reported last week with dovecot-2.0.alpha2. I logged into an IMAP account using telnet to port 143. After 30 seconds dovecot closed the connection. Mon Nov 2 16:00:07 server dovecot[52355]: imap: dup2(-1, 5) failed: Bad file descriptor Mon Nov 2 16:00:07 server dovecot[52355]: imap: service(imap): dup2s failed Mon Nov 2 16:00:07 server dovecot[52355]: imap-login: Login: user=<userV>, method=PLAIN, rip=192.168.1.10, lip=192.168.1.7, pid=59521 Mon Nov 2 16:00:37 server dovecot[52353]: master: service(imap): Initial status notification not received in 30 seconds, killing the process Mon Nov 2 16:00:37 server dovecot[52353]: master: service(imap): child 59521 killed with signal 9 Mon Nov 2 16:00:37 server dovecot[52353]: master: service(imap): command startup failed, throttling

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[Dovecot] Unable to create imap nested dirs.
by Leo 02 Nov '09

02 Nov '09

Hi all, I'm trying to config a dovecot server on a debian-lenny box but I'm experiencing a problem that serveral users have on the net, but I haven't found any solution. I'm trying to create nested dirs with my thunderbird 2.0.0.23 client but without any luck :( I can create dir in the root, but not subdirs. have you any ideas? here you can you see the small config and attached my full config dovecot -n # 1.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.12.6-arm1 armv5tejl Debian 5.0.3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mbox_write_locks: fcntl dotlock auth default: passdb: driver: pam userdb: driver: passwd # dovecot -a # 1.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.12.6-arm1 armv5tejl Debian 5.0.3 base_dir: /var/run/dovecot log_path: info_log_path: log_timestamp: %Y-%m-%d %H:%M:%S syslog_facility: mail protocols: imaps listen: * ssl_listen: ssl: yes ssl_ca_file: ssl_cert_file: /etc/ssl/certs/dovecot.pem ssl_key_file: /etc/ssl/private/dovecot.pem ssl_key_password: ssl_parameters_regenerate: 168 ssl_cipher_list: ssl_cert_username_field: commonName ssl_verify_client_cert: no disable_plaintext_auth: yes verbose_ssl: no shutdown_clients: yes nfs_check: yes version_ignore: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_user: dovecot login_greeting: Dovecot ready. login_log_format_elements: user=<%u> method=%m rip=%r lip=%l %c login_log_format: %$: %s login_process_per_connection: yes login_chroot: yes login_trusted_networks: login_process_size: 64 login_processes_count: 3 login_max_processes_count: 128 login_max_connections: 256 valid_chroot_dirs: mail_chroot: max_mail_processes: 512 mail_max_userip_connections: 10 verbose_proctitle: no first_valid_uid: 500 last_valid_uid: 0 first_valid_gid: 1 last_valid_gid: 0 mail_access_groups: mail_privileged_group: mail mail_uid: mail_gid: mail_location: mail_cache_fields: mail_never_cache_fields: imap.envelope mail_cache_min_mail_count: 0 mailbox_idle_check_interval: 30 mail_debug: no mail_full_filesystem_access: no mail_max_keyword_length: 50 mail_save_crlf: no mmap_disable: no dotlock_use_excl: yes fsync_disable: no mail_nfs_storage: no mail_nfs_index: no mailbox_list_index_disable: yes lock_method: fcntl maildir_stat_dirs: no maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: no maildir_very_dirty_syncs: no mbox_read_locks: fcntl mbox_write_locks: fcntl dotlock mbox_lock_timeout: 300 mbox_dotlock_change_timeout: 120 mbox_min_index_size: 0 mbox_dirty_syncs: yes mbox_very_dirty_syncs: no mbox_lazy_writes: yes dbox_rotate_size: 2048 dbox_rotate_min_size: 16 dbox_rotate_days: 1 mail_drop_priv_before_exec: no mail_executable: /usr/lib/dovecot/imap mail_process_size: 256 mail_plugins: mail_plugin_dir: /usr/lib/dovecot/modules/imap mail_log_prefix: %Us(%u): mail_log_max_lines_per_sec: 10 imap_max_line_length: 65536 imap_capability: imap_client_workarounds: imap_logout_format: bytes=%i/%o imap_id_send: imap_id_log: imap_idle_notify_interval: 120 pop3_no_flag_updates: no pop3_enable_last: no pop3_reuse_xuidl: no pop3_lock_session: no pop3_uidl_format: %08Xu%08Xv pop3_client_workarounds: pop3_logout_format: top=%t/%p, retr=%r/%b, del=%d/%m, size=%s dict_db_config: dict_process_count: 1 managesieve_max_line_length: 65536 managesieve_logout_format: bytes=%i/%o managesieve_implementation_string: dovecot auth default: mechanisms: plain realms: default_realm: cache_size: 0 cache_ttl: 3600 cache_negative_ttl: 3600 executable: /usr/lib/dovecot/dovecot-auth user: root chroot: username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ username_translation: username_format: master_user_separator: anonymous_username: anonymous krb5_keytab: gssapi_hostname: winbind_helper_path: /usr/bin/ntlm_auth failure_delay: 2 verbose: no debug: no debug_passwords: no ssl_require_client_cert: no ssl_username_from_cert: no use_winbind: no count: 1 worker_max_count: 30 process_size: 256 passdb: driver: pam args: deny: no pass: no master: no userdb: driver: passwd args:

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[Dovecot] Another 2.0.alpha2 panic
by Mike Abbott 02 Nov '09

02 Nov '09

This time using maildir instead of mdbox. Fri Oct 30 21:08:16 server dovecot[27407]: lda(pid 27407 user userW): Panic: file istream.c: line 104 (i_stream_read): assertion failed: ((size_t)ret+old_size == _stream->pos - _stream->skip) 0 libSystem.B.dylib 0x00007fff875f4eba __kill + 10 1 libSystem.B.dylib 0x00007fff875f4eac kill + 14 2 libSystem.B.dylib 0x00007fff87683519 raise + 25 3 libSystem.B.dylib 0x00007fff876a4e12 abort + 90 4 libdovecot.0.dylib 0x00000001000d1027 i_set_failure_file + 275 5 libdovecot.0.dylib 0x00000001000d03ec i_syslog_error_handler + 0 6 libdovecot.0.dylib 0x00000001000d06d2 i_debug + 0 7 libdovecot.0.dylib 0x00000001000d9c00 i_stream_read + 392 8 libdovecot.0.dylib 0x00000001000d8104 i_stream_create_limit + 436 9 libdovecot.0.dylib 0x00000001000d9ab7 i_stream_read + 63 10 libdovecot.0.dylib 0x00000001000d9cf1 i_stream_read_data + 103 11 libdovecot.0.dylib 0x00000001000c4bef message_parse_header_next + 145 12 libdovecot.0.dylib 0x00000001000c646f message_parser_init_from_parts + 287 13 libdovecot.0.dylib 0x00000001000c5a4b message_parser_parse_next_block + 133 14 libdovecot.0.dylib 0x00000001000c5bc8 message_parser_parse_header + 64 15 libdovecot-storage.0.dylib 0x0000000100043883 index_mail_parse_headers + 189 16 libdovecot-storage.0.dylib 0x0000000100043b53 index_mail_get_header_stream + 597 17 libdovecot-storage.0.dylib 0x0000000100043f89 index_mail_get_first_header + 49 18 libdovecot-storage.0.dylib 0x0000000100011d1d mail_get_first_header + 15 19 dovecot-lda 0x0000000100002eda mail_deliver_get_address + 24 20 dovecot-lda 0x00000001000020f0 main + 2484 21 dovecot-lda 0x0000000100001734 start + 52

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[Dovecot] How to create nested dirs
by SKAL 01 Nov '09

01 Nov '09

Hi all, I'm experiencing a problem that several users had, but I could not find a solution. I cannot create any subfolders with my thunderbird 2.0.0.23 client, but I can creat other folders. Any ideas? tnx leo # dovecot -n # 1.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.12.6-arm1 armv5tejl Debian 5.0.3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_privileged_group: mail mbox_write_locks: fcntl dotlock auth default: passdb: driver: pam userdb: driver: passwd # dovecot -a # 1.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.12.6-arm1 armv5tejl Debian 5.0.3 base_dir: /var/run/dovecot log_path: info_log_path: log_timestamp: %Y-%m-%d %H:%M:%S syslog_facility: mail protocols: imaps listen: * ssl_listen: ssl: yes ssl_ca_file: ssl_cert_file: /etc/ssl/certs/dovecot.pem ssl_key_file: /etc/ssl/private/dovecot.pem ssl_key_password: ssl_parameters_regenerate: 168 ssl_cipher_list: ssl_cert_username_field: commonName ssl_verify_client_cert: no disable_plaintext_auth: yes verbose_ssl: no shutdown_clients: yes nfs_check: yes version_ignore: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_user: dovecot login_greeting: Dovecot ready. login_log_format_elements: user=<%u> method=%m rip=%r lip=%l %c login_log_format: %$: %s login_process_per_connection: yes login_chroot: yes login_trusted_networks: login_process_size: 64 login_processes_count: 3 login_max_processes_count: 128 login_max_connections: 256 valid_chroot_dirs: mail_chroot: max_mail_processes: 512 mail_max_userip_connections: 10 verbose_proctitle: no first_valid_uid: 500 last_valid_uid: 0 first_valid_gid: 1 last_valid_gid: 0 mail_access_groups: mail_privileged_group: mail mail_uid: mail_gid: mail_location: mail_cache_fields: mail_never_cache_fields: imap.envelope mail_cache_min_mail_count: 0 mailbox_idle_check_interval: 30 mail_debug: no mail_full_filesystem_access: no mail_max_keyword_length: 50 mail_save_crlf: no mmap_disable: no dotlock_use_excl: yes fsync_disable: no mail_nfs_storage: no mail_nfs_index: no mailbox_list_index_disable: yes lock_method: fcntl maildir_stat_dirs: no maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: no maildir_very_dirty_syncs: no mbox_read_locks: fcntl mbox_write_locks: fcntl dotlock mbox_lock_timeout: 300 mbox_dotlock_change_timeout: 120 mbox_min_index_size: 0 mbox_dirty_syncs: yes mbox_very_dirty_syncs: no mbox_lazy_writes: yes dbox_rotate_size: 2048 dbox_rotate_min_size: 16 dbox_rotate_days: 1 mail_drop_priv_before_exec: no mail_executable: /usr/lib/dovecot/imap mail_process_size: 256 mail_plugins: mail_plugin_dir: /usr/lib/dovecot/modules/imap mail_log_prefix: %Us(%u): mail_log_max_lines_per_sec: 10 imap_max_line_length: 65536 imap_capability: imap_client_workarounds: imap_logout_format: bytes=%i/%o imap_id_send: imap_id_log: imap_idle_notify_interval: 120 pop3_no_flag_updates: no pop3_enable_last: no pop3_reuse_xuidl: no pop3_lock_session: no pop3_uidl_format: %08Xu%08Xv pop3_client_workarounds: pop3_logout_format: top=%t/%p, retr=%r/%b, del=%d/%m, size=%s dict_db_config: dict_process_count: 1 managesieve_max_line_length: 65536 managesieve_logout_format: bytes=%i/%o managesieve_implementation_string: dovecot auth default: mechanisms: plain realms: default_realm: cache_size: 0 cache_ttl: 3600 cache_negative_ttl: 3600 executable: /usr/lib/dovecot/dovecot-auth user: root chroot: username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ username_translation: username_format: master_user_separator: anonymous_username: anonymous krb5_keytab: gssapi_hostname: winbind_helper_path: /usr/bin/ntlm_auth failure_delay: 2 verbose: no debug: no debug_passwords: no ssl_require_client_cert: no ssl_username_from_cert: no use_winbind: no count: 1 worker_max_count: 30 process_size: 256 passdb: driver: pam args: deny: no pass: no master: no userdb: driver: passwd args:

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[Dovecot] Author wanted for Dovecot article in Linux Magazine (Germany)
by Markus Feilner 31 Oct '09

31 Oct '09

Hi list, I am an editor at the German Linux Magazine and I am searching for an author or input on Dovecot, its advantages and especially the recent features. I had organized some authors, but unfortunately they don't have time right now. :-) Nevertheless I heard many positive comments on Dovecot. I can write or help writing the article, but I would love to have some input from an experienced dovecot admin - perhaps with some stunning, unusual setup that might interest our readers (most of them are skilled admins and programmers...) Something that can't be easily done with other mail servers would be great, something spectacular that is suitable to convince an mail admin why he should migrate to Dovecot. It won't be long, just about 2-3 pages (a maximum of 15000 characters) including screen shots and/or listings, code, > 10 Links and an author's biography with photo. Anybody interested? That would be great, feel free to send me a mail to: mfeilner(a)linuxnewmedia.de Unfortunately, we don't have much time, there's only two weeks left, but I will help and do a lot of work for the article. And don't worry about language! :-) Thanks a lot! -- Best Regards - Mit freundlichen Gruessen Markus Feilner ------------------------- Feilner IT Linux & GIS Linux Solutions, Training, Seminare und Workshops - auch Inhouse Koetztingerstr 6c 93057 Regensburg Telefon: +49 941 8 10 79 89 Mobil: +49 170 3 02 70 92 WWW: www.feilner-it.net mail: mfeilner(a)feilner-it.net Bei Xing: http://www.xing.com/profile/Markus_Feilner -------------------------------------- My OpenVPN book - OPENVPN : Building and Integrating Virtual Private Networks http://www.packtpub.com/openvpn/book My new book - Out now: SCALIX Linux Administrator's Guide http://www.packtpub.com/scalix/book

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