- dovecot - dovecot.org

[Dovecot] dovecot, uidplus and apple mail.app (was: Re: Will pay $500 towards a Dovecot feature = calender ?)
by DINH Viêt Hoà 24 May '07

24 May '07

On 5/24/07, Robert Schetterer <robert(a)schetterer.org> wrote: > DINH Viêt Hoà schrieb: > > On 5/24/07, Timo Sirainen <tss(a)iki.fi> wrote: > >> On Thu, 2007-05-24 at 09:37 +0200, Adi Kriegisch wrote: > >> > As a calendaring solution with group calendars and all the like, use > >> CalDAV > >> > -- a webdav extension designed for exactly that purpose. There is an > >> > excellent implementation available at: http://rscds.sourceforge.net/ > >> (also > >> > Apple has released their calendar server supporting caldav open > >> source). > >> > >> I'm using iCal in my OSX Laptop and Evolution in Linux Desktop. Once OSX > >> 10.5 is released with its CalDAV support I'm planning on installing some > >> CalDAV server and probably implement dovecot-auth support for it. > >> > >> Perhaps some day in future I'll also implement CalDAV, but first I'll > >> need to write a web server. :) > > > > CalDAV server of Apple is open-sourced. > > I heard that Cyrus Daboo was involved in :) > > That suggests it could be a good implementation. > > > hi @ll i have a customer who uses > ical apple with a apache webdav setup , this seems to works nice, > but there are a lot of problems with apple mail and imap about apple mail and imap, I think that's because apple mail uses UIDPLUS to work properly. -- DINH Viêt Hoà

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Re: [Dovecot] Will pay $500 towards a Dovecot feature = calender ?
by Robert Schetterer 24 May '07

24 May '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Curtis Maloney schrieb: > Robert Schetterer wrote: >> Hi all, i think sombody would have like to a imap calender solution >> implemented in dovecot? Am i right here? >> >> You can have simular right now using thunderbird , lightning, kolab >> plugin, ( should be shown in horde webmail too ) > > I tried the kolab plugin... it never worked for me. So disappointed - > especially since synchronising my contacts/calendar between sites would > be very valuable. > > -- > Curtis Maloney > cmaloney(a)cardgate.net > Hi Curtis, sorry to hear this, i know kolab extension is still beta but it works for me in small setups, maybe you should inform the devolopers about your problems and they may help you - -- Mit freundlichen Gruessen Best Regards Robert Schetterer https://www.schetterer.org Munich/Bavaria/Germany -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFGVW5XfGH2AvR16oERAv4tAJ9d5ijEXK7F/cujwCp32dm9diMeQwCfQNwb N8RDveBHLqW73zZABw6z6GA= =EDpj -----END PGP SIGNATURE-----

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[Dovecot] Old style qouta to new style convert?
by Mart Pirita 24 May '07

24 May '07

Tere. I'm using Debian, postfix & dovecot, with system quotas and settings in dovecot.conf: default_mail_env = maildir:%h/Maildir:INDEX=/var/spool/dovecot/index/%u:CONTROL=/var/spool/dovecot/control/%u But if system quota is full, users won't get new messages but won't get also any kind information, and also in mail.log is nothing. Is this normal? Should I use dovecot -s own quota with postfix or dovecot own LDA is needed? And how to convert these index and control files into users homedir? Just making changes in dovecot.conf seems not be good idea? Or it is and the control and indexes will be created again? -- Mart

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[Dovecot] Courier migrating issues: indexes, maildirsize, update query
by Jan van den Berg 24 May '07

24 May '07

Hi, (my first post to the list) I'm in the process of testing Dovecot to see whether it meets our needs to replace our current Courier setup which serves well over 100.000 mailboxes (pop3 and imap: mysql with NFS) So far dovecot seems pretty straight forward; however I ran into a couple of things that I'm curious about. 1. What's the deal with dovecot.index/dovecot.index.log/dovecot.index.cache. I understand Dovecot uses this for POP3 primarily but this will no doubt cause a lot of overhead on our platform. Also getting this to work with our NFS setup would be a pain (locking etc.). I've been following this discussion: http://www.dovecot.org/list/dovecot/2006-January/thread.html#10758; and it ends with C. Malony suggesting that an disable index option would be in place; but no further action is taken. Basically I want to get rid of the index files (courier also doesn't use any). Any suggestions; will there be a disable-index option? 2. One of the reasons we want to get rid of Courier is because the maildirsize is often incorrect. Whether this is because of a bad Courier implementation or NFS issues or whatever, I haven't figured out yet. But I'd like to test this function in Dovecot; but there seems to be very little documentation. I read the link http://wiki.dovecot.org/Quota/Dict but this info is too scarce. Any pointers on where to go? 3. In our MySQL setup we have a field with the latest poptime and pophost (IP). This info can come in handy when troubleshooting or filtering out inactive mailboxes. With our Courier setup this field gets updated by a rather elaborate script that checks the logs and runs updates queries. I could get this to work for Dovecot; but with Dovecot being more actively in development, I wonder could this be a feature; like after a user_query, another update query? Cheers, Jan

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[Dovecot] May 21 09:13:14 mail dovecot: imap-login: No authentication sockets found
by dhottinger＠harrisonburg.k12.va.us 23 May '07

23 May '07

I started getting this message this morning: May 21 09:13:14 mail dovecot: imap-login: No authentication sockets found Ive been runing dovecot on a fc6 dell poweredge 2950 for about 4 weeks now with no issues. Im authenticating against openldap 2.3.27. It appears ok. I restarted ldap, and dovecot, and everything looked fine for a few minutes, then this started again. I have around 720 users. Is there a setting in the dovecot.conf that I can use to fix this? Or is the problem elsewhere? -- Dwayne Hottinger Network Administrator Harrisonburg City Public Schools

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[Dovecot] Quota Limits Newbie Question
by Craig Carriere 23 May '07

23 May '07

I have Dovecot 1.0 running on a SLES 10 mail server using postfix 2.2 and amvisd-maia. The mailboxes are stored in Maildir format with all the domains and users stored in a mySQL database. I would like to implement quotas for the system and have looked at the VDA patch for postfix and/or quotas within Dovecot. Any advantages to either? From what I can see from a couple of searches, Dovecot does not appear to respond either to the sender or recipient when they are over quota while one can set-up postfix-vda to do so which would be of value. Thank you for the time and input.

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[Dovecot] index-related crash in dovecot 1.0.0
by J.Wendland＠scan-plus.de 23 May '07

23 May '07

Hi, dovecot crashes with the following trace when accessing some Maildirs: dovecot: 2007-05-16 13:30:09 Error: IMAP(6126360): file index-mail-headers.c: line 260 (index_mail_parse_header): assertion failed: (part != NULL) dovecot: 2007-05-16 13:30:09 Error: IMAP(6126360): Raw backtrace: imap [6126360] [0x80b6d6b] -> imap [6126360] [0x80b6769] -> imap [6126360] [0x808abda] -> imap [6126360](message_parse_header+0x56) [0x80b2166] -> imap [6126360](index_mail_parse_headers+0x113) [0x808ad03] -> imap [6126360] [0x80891bb] -> imap [6126360](index_mail_get_special+0x112) [0x8089632] -> imap [6126360] [0x806dc3b] -> imap [6126360](mail_get_special+0x16) [0x80a7cf6] -> imap [6126360] [0x805dc2f] -> imap [6126360](imap_fetch+0xf3) [0x805d7b3] -> imap [6126360](cmd_fetch+0xff) [0x805845f] -> imap [6126360](cmd_uid+0x52) [0x805b272] -> imap [6126360] [0x805be65] -> imap [6126360] [0x805bddb] -> imap [6126360](_client_input+0x6d) [0x805bf4d] -> imap [6126360](io_loop_handler_run+0x128) [0x80bd1a8] -> imap [6126360](io_loop_run+0x28) [0x80bc618] -> imap [6126360](main+0x69) [0x80645c9] -> /lib/libc.so.6(__libc_start_main+0x9e) [0x400383be] -> imap [6126360] [0x8056a01] dovecot: 2007-05-16 13:30:09 Error: child 6845 (imap) killed with signal 6 The command leading to the crash is (line wrapped for readability): UID FETCH 1:214748367 (UID ENVELOPE BODYSTRUCTURE INTERNALDATE RFC822.SIZE FLAGS BODY.PEEK[HEADER.FIELDS (Importance X-Priority Priority X-PIM-INFOS Content-Type Date)]) When I connect to dovecot and simply fetch with the following command: UID FETCH 1:* (ENVELOPE) dovecot seems to updates its dovecot.index.cache files and the crash never appears again. I have a mailbox that can be used to reproduce the error. Best wishes, Jörg # dovecot --version 1.0.0 # dovecot -n # /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot-error.out info_log_path: /var/log/dovecot.out log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_greeting: DVAG IMAP server ready login_process_per_connection: no login_chroot: no login_greeting_capability: yes login_processes_count: 5 login_max_connections: 2048 max_mail_processes: 2048 verbose_proctitle: yes mail_extra_groups: mail default_mail_env: maildir:%h/Maildir mail_location: maildir:%h/Maildir mail_read_mmaped: yes maildir_copy_with_hardlinks: yes mail_drop_priv_before_exec: yes mail_executable: /usr/local/bin/dovecot-postlogin mail_plugins: quota imap_quota acl namespace: type: private separator: . prefix: INBOX. location: maildir:%h/Maildir inbox: yes auth default: mechanisms: plain login master_user_separator: * worker_max_count: 64 passdb: driver: passwd-file args: /etc/dovecot/dovecot-master.pwd master: yes passdb: driver: checkpassword args: /usr/local/bin/checkpassword-zob userdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf plugin: quota: maildir:storage=0 acl: vfile:/etc/dovecot/acls -- Sicherheit - Verfügbarkeit - Kontinuität ------------------------------------------------------------------------- IT-Service-Management von ScanPlus GmbH Tel. +49 731 92013 150 Lise-Meitner-Straße 5, D-89081 Ulm, Germany Fax. +49 731 92013 29 150 Web: http://www.scan-plus.de/ Mail: wendland(a)scan-plus.de -------------------------------------------------------------------------

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[Dovecot] dovecot + ldap tls
by aza zel 23 May '07

23 May '07

hi... i trying to have a secure conetion between dovecot and directory server, but i cant do it. The documentation are so poor ( http://wiki.dovecot.org/AuthDatabase/LDAP) these are my configurations files: (pre: i have a directory server accepting secure conections (port 389 via TLS and port 636 via SSL). File "/opt/csw/etc/dovecot-ldap.conf": hosts=100.0.4.98 dn = cn=bindmailusers,cn=mailusers,dc=prueba,dc=uy dnpass =passbindmailUsers tls = yes ldap_version = 3 base= cn=mailUsers,dc=prueba,dc=uy deref = never scope = subtree user_attrs = uidnumber=uidnumber, gidnumber=gidnumber,homedirectory=homedirectory, mailbox=mailbox user_filter = (&(objectClass=mailaccount)(uid=%u)(disableimap=FALSE)) pass_attrs = uid=uid,userpassword=password pass_filter= (&(objectClass=mailaccount)(uid=%u)(disableimap=FALSE)) default_pass_scheme = CRYPT user_global_uid =12356 user_global_gid =12356 File "/opt/csw/etc/openldap/ldap.conf" (openldap client): TLS_REQCERT allow host 100.0.4.98 TLS_CACERT /opt/csw/etc/postfix/ldap-cert/cacert.pem these are my log file: # tail dovecot-log.log : : dovecot: May 22 15:48:31 Error: auth(default): LDAP: ldap_start_tls_s() failed: Can't contact LDAP server any suggest :( -- Salu2 ;)

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[Dovecot] need some help please
by Paul A 23 May '07

23 May '07

We currently had dovecote 99 running and ran into some issues with it, mainly our pop3 sessions timeout and were slow. I upgraded to the latest version and im serving imap with pop3 using pam. Heres my pam file: [root@pop etc]# cat /etc/pam.d/dovecot #%PAM-1.0 auth required pam_unix.so nullok account required pam_unix.so The problem I'm having is I can authenticate to imap, but it's very slow, however pop3 doesn't work at all. I have auth debug set and I can see the imap authentication but not pop3. Here is my config file. ssl_disable: yes login_dir: /usr/local/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 mail_location: maildir:/home/%1u/%u/Maildir 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_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 auth default: debug: yes debug_passwords: yes passdb: driver: pam args: dovecot passdb: driver: passwd userdb: driver: passwd May 21 13:51:15 pop dovecot: imap-login: Login: user=<test>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured May 21 13:51:38 pop dovecot: auth(default): passwd(test,127.0.0.1): lookup May 21 13:51:53 pop dovecot: IMAP(ftest): Disconnected: Logged out May 21 13:51:54 pop dovecot: imap-login: Login: user=<ftest>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured May 21 13:51:54 pop dovecot: auth(default): pam(ftest,127.0.0.1): lookup service=dovecot May 21 13:51:56 pop dovecot: auth(default): client out: OK 1 user=ftest May 21 13:51:56 pop dovecot: auth(default): passwd(ftest,127.0.0.1): lookup May 21 13:51:56 pop dovecot: auth(default): master out: USER 95 ftest system_user=ftest uid=11094 g id=503 home=/home/f/ftest May 21 13:52:18 pop dovecot: auth(default): pam(ftest,127.0.0.1): lookup service=dovecot May 21 13:52:21 pop dovecot: IMAP(ftest): Time just moved backwards by 1 seconds. I'll sleep now until we're back in pre sent. May 21 13:52:21 pop dovecot: imap-login: Login: user=<ftest>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured May 21 13:52:22 pop dovecot: IMAP(ftest): Disconnected: Logged out Using maildir's with pam authentication, I really would appreciate any help.

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[Dovecot] shared folders
by David Obando 23 May '07

23 May '07

Dear all, I would like to use shared folders but I'm not quite sure whether Dovecot supports it the way I want it: -user A should be able to share a folder with users B, C, D -B, C and D should have read-access to this folder Did anyone implement shared folders like this? Regards, David -- The day microsoft makes something that doesn't suck is the day they start making vacuum cleaners. gpg --keyserver pgp.mit.edu --recv-keys 1920BD87 Key fingerprint = 3326 32CE 888B DFF1 DED3 B8D2 105F 29CB 1920 BD87

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