- dovecot - dovecot.org

[Dovecot] dovecot.org DNS finally ok
by Timo Sirainen 26 May '07

26 May '07

All DNS caches that had the old dovecot.org IP should finally be expired by now. About 20 people were unsubscribed because of bounces. I've subscribed them back. I think I'm also going to set up a dovecot.org mirror which can be quickly brought up if the current dovecot.org happens to break for some reason. www.dovecot.org and wiki.dovecot.org at least needs to be up quickly. BTW. Anyone is free to set up their own dovecot.org mirror: rsync -qavz --delete dovecot.org::hg hg rsync -qavz --delete dovecot.org::dovecotweb www rsync -qavz --delete dovecot.org::dovecotwiki wiki rsync -qavz --delete dovecot.org::dovecotmail mail rsync -qavz --delete dovecot.org::dovecotnewsmail mail-news rsync -qavz --delete dovecot.org::dovecotcvsmail mail-cvs I don't want any official mirrors though. They're more trouble than worth. :)

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[Dovecot] question mailbox format
by sc2＠gmx.at 26 May '07

26 May '07

i set mail_location = mbox:/var/spool/mail/%u and protocols = pop3s pop3 why he trys to create and use imap format?` in log are May 25 18:52:25 mail dovecot: pop3-login: Login: user=<richard>, method=PLAIN, rip=80.xx.xx.xx, lip=xx.xx.24.29, TLS May 25 18:52:26 mail dovecot: POP3(richard): open(/var/spool/mail/richard/inbo x, O_CREAT) failed: Not a directory May 25 18:52:26 mail dovecot: POP3(richard): mkdir_parents(/var/spool/mail/richard/.imap/INBOX) failed: Not a directory May 25 18:52:26 mail dovecot: POP3(richard): stat() failed with mbox file /var/ spool/mail/richard/inbox: Not a directory May 25 18:52:26 mail dovecot: POP3(richard): Couldn't init INBOX: Internal erro r occurred. Refer to server log for more information. [2007-05-25 18:52:25] May 25 18:52:26 mail dovecot: POP3(richard): Mailbox init failed top=0/0, retr= 0/0, del=0/0, size=0 friendly regards and thx

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[Dovecot] Quota warning not generated
by Doug Council 26 May '07

26 May '07

I am testing out the unofficial quota warning patch with Dovecot 1.0.0, and no matter what values I use for the storage or messages values, the warning script is never executed. My plugin settings are: plugin { quota = maildir:storage=20480 quota_warning = storage=80%:messages=10 /usr/local/bin/quota-warning.sh } I've tried the following quota_warning lines without any luck: quota_warning = storage=80% /usr/local/bin/quota-warning.sh quota_warning = messages=10 /usr/local/bin/quota-warning.sh quota_warning = storage=80%:messages=10 /usr/local/bin/quota-warning.sh The quota-warning.sh script is set to 0755 and currently just syslogs a warning using logger(1). Run independently of Dovecot, it works fine. Here is a sample maildirsize file (if that is at all important) from when I tried the messages=10 setting: 10485760S 335322 12 14016 1 58058 1 46529 1 37623 1 55252 1 61901 1 53422 1 56228 1 There are more than 10 messages in the mailbox, but the quota-warning.sh script never gets executed. When using storage=80%, the maildirsize file has the correct values (not included in this message), but it never executes the script as well. Does anyone have any ideas? Thanks, -Doug

2 2

[Dovecot] How about a "pipe" plugin?
by Nicolas Boullis 25 May '07

25 May '07

Hi, I have written a plugin so that each time a message is added to a specific box, a program is run and the message is piped into it. Note that the message is also really added to the box. I've been using it for nearly 3 month, for spam/ham learning, and have not had any problem with it. I guess it could also be used to implement an out box (I remember seeing someone asking for such a feature on this list). Currently, I use it with a config like this: (...) namespace private { separator = . location = maildir:/var/mail/%u inbox = yes hidden = no } namespace public { separator = . prefix = learn. location = maildir:/var/learn/%u inbox = no hidden = no } (...) plugin { (...) pipe = /var/learn/%u/.spam:spamc -d some.host -L spam pipe2 = /var/learn/%u/.ham:spamc -d some.host -L ham (...) } Would people be interested by such a feature? If enough people show some interest, I can try to convince my boss to let me release this plugin GPL-licensed. Cheers, Nicolas Boullis

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[Dovecot] Will pay $500 towards a Dovecot feature
by Marc Perkel 25 May '07

25 May '07

10 days ago I proposed this addition (see below) to Dovecot and got a lot of positive response. I would like to make it happen. I'm willing to contribute $500 to the development of this feature. It doesn't have to be implemented perfectly but needs to be workable to the extent that I can telnet into the Dovecot server and run it manually from the command line. I want to at least be able to run a simple script that I will write to add or remove someone from a black list text file. Timo has limited time but has indicated that he will allow it as a kind of undocumented feature (or wiki documented only). This is a sort of proof of concept feature and if it ever becomes a standard the standard will probably be different. However, we should implement it in a way that would be as close to a standard as possible. So - I'm looking for a programmer to make it happen. I'm also looking for others who might also kick in a few bucks as well if necessary. Here's the rough spec. ---------- Here's some thoughts I'd like to throw out there. I know it's not standard IMAP protocol but someone has to try new ideas first and I want to see what people (Timo) think of this. IMAP establishes a connection between the client and the server. Wouldn't it be great if it could be a conduit to let custom Thunderbird plugins talk to custom server application over the IMAP interface? For example, personalized server settings. Suppose for example I want Thunderbird to edit my server side white lists or black lists or any other setting? Wouldn't it be nice if IMAP supported these changes? The connection is made. It's a secure connection that's been authenticated. Lets use it! Here's my initial thoughts on this. Suppose we extended IMAP to include an EXECUTE command as follows: EXECUTE command parameter, parameter .... On the server side is a config file that has the commands that execute will allow and what programs they run. When the execute command is seen by Dovecot then Dovecot runs the program in the list with the parameters passed. For example, suppose there is a command to add a user to a server side blacklist. 100 execute blacklist add joe(a)smith.com 100 ok Dovecot would open a two way connection to the server application allowing the client to talk to any application that is configured and can send and receive text. The connection persists until the server end terminates or the client closes the connection. With a tool like this one can write generic applications easily that would greatly expand what email clients can do interacting with the server. Not only can setting be changes but you could interact with server side calendars, pick up voice messages from phone systems, run any sort of groupware, all over a generic IMAP connection with this simple extension. Example: 100 EXECUTE calendar 100 ok 100 list schedule today 8:00 10:00 100 8:00 make coffee 100 9:00 meeting with boss 100 9:30 Call Joe Blow at 415-555-1212 100 ok 100 quit 100 ok One thing I'd like to use it for is an outgoing SMTP connection to send outgoing email over IMAP. A session might look like this: 999 EXECUTE smtp 999 220 darwin.ctyme.com ESMTP Exim 4.67 Sun, 13 May 2007 06:52:26 -0700 999 helo ctyme.com 999 250 darwin.ctyme.com Hello localhost [127.0.0.1] 999 mail from:marc@perkel.com 999 250 OK 999 rcpt to:dovecot@dovecot.org 999 250 Accepted ...... 999 quit 999 OK Config File: There would have to be a config file that would be a table of what command run what. An example might look like this: calendar: /usr/bin/dovecot/calendar blacklist: /etc/exim/scripts/blacklist Probably might eventually want to add UID/GID and root directory restrictions for security. Login information and connection IP should be passed in the environment.

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Re: [Dovecot] Converting mbox to Maildir, all prior read messages are downloaded as new
by Eric and Barbara Sammons 24 May '07

24 May '07

Can you elaborate on this convert plugin? I have not heard of it and am curious if it is available in 0.99. Thank you! Bruce Bodger wrote: > > On May 24, 2007, at 3:22 PM, Eric and Barbara Sammons wrote: > >> I am running dovecot 0.99. Everything works great; however, now I am >> looking at several different tools to convert mbox to Maildir. It >> seems the tools, mb2md.pl, perfect_maildir.pl, and others all do what >> they claim; however, when the messages are converted and they are >> stored in Maildir/cur, the email clients download these messages as new. > > Like you, I played with all the available scripts. Settled on using > ONLY Dovecot's convert plugin to convert a uw-imap mbox system to > Dovecot maildir. Believe it or not, it ran 100% perfectly and users > never even noticed the switch! > > Good luck. > B. Bodger > New York, NY >

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[Dovecot] quota plugin
by maximatt 24 May '07

24 May '07

hi... i not undestand this plugin (quota) , because if i set a value 10240 (like in example) when i send a 4 messages with attaches sizes like 4MB they do not nothing, but if i want to send a message like 12MB the dont me do that, but in the first way the user inbox have like 20MB. ¿:(? i have these settings for this plugin: protocol imap { mail_plugins= quota imap_quota } plugin { quota= maildir:storage=10240 } ¿can anybody explain me that? :( thanks in advance!!! :)

1 0

[Dovecot] needing UNSELECT to notice new mail?
by Greg Troxel 24 May '07

24 May '07

I am running NetBSD/i386 3.1ish and 4.0ish dovecot 1.0.0 procmail delivering into maildirs gnus from CVS head emacs 21.4 thunderbird 2 gnome mail-notification 4 configured to required SSL. Basically everything works fine except that in gnus typing 'g' in the *Group* buffer, which is supposed to check for new mail and list the number of new messages, fails to notice new mail. Notably, gnus does not do an UNSELECT or CLOSE when it is done with a group. So basically the following sequence of commands SELECT "INBOX" blah blah EXPUNGE STATUS "INBOX" shows no unseen but really there is one With (setq nnimap-need-unselect-to-notice-new-mail t) gnus will do UNSELECT before STATUS, and then things work fine. Another gnus user reports what seems like the same problem with Courier IMAP. So, is dovecot complying with the IMAP spec here? Is there some notion of a transaction bracketed by SELECT/{UNSELECT,CLOSE}, and is that using something like READ COMMITTED isolation so that it doesn't see messages added by other transactions? Or should dovecot be not relying on cached state and revalidate the mailbox on STATUS, even if it is already SELECTED? Further, is it the group's opinion that a well-behaved client would UNSELECT or CLOSE when the user takes an action that indicates being finished with a mailbox? Or is it reasonable to leave a mailbox SELECTed as an optimization. It seems that for Thunderbird, etc., the user sits in INBOX with IDLE, but with gnus I tend to be in *Group* with no mailboxes selected.

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[Dovecot] unexpected error message (maildir_sync_index)
by Kyle Wheeler 24 May '07

24 May '07

Hello, I recently saw these errors in my log, and one of my users complained that Dovecot disconnected him unexpectedly. Any idea what might have happened? dovecot: Error: IMAP(bmoore(a)forkit.org): file maildir-sync.c: line 1075 (maildir_sync_index): assertion failed: (uid > prev_uid) dovecot: Error: IMAP(bmoore(a)forkit.org): Raw backtrace: /usr/local/libexec/dovecot/imap [0x80b6501] -> /usr/local/libexec/dovecot/imap [0x80b641c] -> /usr/local/libexec/dovecot/imap(maildir_sync_index+0x902) [0x8069042] -> /usr/local/libexec/dovecot/imap [0x8069243] -> /usr/local/libexec/dovecot/imap(maildir_storage_sync_init+0x48) [0x8069428] -> /usr/local/libexec/dovecot/imap(imap_sync_init+0x40) [0x8062590] -> /usr/local/libexec/dovecot/imap(cmd_sync+0x71) [0x80626d1] -> /usr/local/libexec/dovecot/imap(cmd_noop+0x26) [0x8059cc6] -> /usr/local/libexec/dovecot/imap [0x805b878] -> /usr/local/libexec/dovecot/imap [0x805b907] -> /usr/local/libexec/dovecot/imap(_client_input+0x6c) [0x805bfbc] -> /usr/local/libexec/dovecot/imap(io_loop_handler_run+0x120) [0x80bc7e0] -> /usr/local/libexec/dovecot/imap(io_loop_run+0x28) [0x80bb808] -> /usr/local/libexec/dovecot/imap(main+0x4b0) [0x8063fd0] -> /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8) [0xb7e7eea8] -> /usr/local/libexec/dovecot/imap [0x8056a11] dovecot: Error: child 8418 (imap) killed with signal 6 ~Kyle -- All we have to decide is what to do with the time that is given us. -- Gandalf the Grey

2 2

[Dovecot] Timeout while waiting for shared lock for index file /var/mail/XXX/Maildir/dovecot.index
by Giannis Zachariadis 24 May '07

24 May '07

Hello, I'm using dovecot v1.0rc23 for about 500 users since february with no particular problems. I'm using Maildir format and ldap authentication. A recently added user can't check his mails any more. In the logs I get May 23 14:35:58 mailsrv deliver(XXXX): [ID 702911 mail.error] Timeout while waiting for shared lock for index file /var/mail/XXXX/Maildir/dovecot.index The user connects with IMAP to retreive his mails. Currently I can login to his account with pop3 and retreive the mails, but when it comes to IMAP I get this error and no mail at all. thanks in advance, -- giannis.

2 1

[Dovecot] Updated v1.1 and summer plans
by Timo Sirainen 24 May '07

24 May '07

Webmail.us will be sponsoring my Dovecot development for this summer. Other companies are also welcome to participate in the costs. Participation gets you: - listed in Credits in www.dovecot.org - listed in AUTHORS file - you can tell me how you want to use the feature and I'll make sure that it supports it (within reasonable limits) For already implemented v1.1 features, see http://www.dovecot.org/list/dovecot/2007-April/021974.html Some of those features require some more testing (new SORT and THREAD code especially) and a bit of fixes to mailbox list indexes. Otherwise I think it's working pretty well already, I've been using it for a long time for my own mails. Upcoming v1.1 features, more or less implemented in this order: - Index file optimizations: http://www.dovecot.org/list/dovecot/2007-May/022591.html - Less indexing for POP3 users (both in pop3 and in deliver) - Replace Squat FTS indexes with my new design - Configurable mail_log plugin - Limit number of connections for a user - A combined LIST + STATUS command (or possibly NOTIFY extension? http://tools.ietf.org/html/draft-gulbrandsen-imap-notify-03) - Fully supported shared mailboxes and IMAP ACL extension: http://www.dovecot.org/list/dovecot/2007-April/021624.html - Remote (shared) mailboxes. Automatic proxying, but possibly also support for MAILBOX-REFERRALS extension if it's not much extra trouble (few clients support it, so probably not worth the trouble unless it can be done in a couple of hours) - Remove unused keywords from mailboxes - Some other small things Upcoming v1.1/v1.2/v2.0 features (planned to be implemented at the end of the summer): - virtual mailboxes: http://www.dovecot.org/list/dovecot/2007-May/022828.html - dbox redesign: http://www.dovecot.org/list/dovecot/2007-May/022602.html Implementing the above features will keep me busy for most of the summer, but there have also been requests for replication support (http://www.dovecot.org/list/dovecot/2007-May/022792.html) I'm interested in implementing it as well, but unfortunately it looks like I don't have time for it at least for the next 3 months or so. There's already at least one company that's willing to pay for replication, but if you're also interested please let me know. Perhaps someone else could implement it instead (if you're interested, please let me know), or if not it'll just have to wait until I have time for it.

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[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-----

1 0

[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

2 1

[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.

1 0

[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 -------------------------------------------------------------------------

2 5

[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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[Dovecot] Quota warning message ala courier
by Ralf Hildebrandt 23 May '07

23 May '07

I have to face it, my users are retards: * either they're using crap MUAs which will not display their quota to them * or they're using POP with "leave mail on server" and will never notice their quota, unless it's too late * and once their quota is exceeded, their mails will bounce -- they'll never notice that, though. Thus I need a feature in dovecot that will tell them via email: Level1: "You ALMOST exceeded your quota, you're at 90% now" Level2: "You're very close to exceededin your quota, you're at 95% now" Level3: "Would you please clean up now? You're at 99% now" -- Ralf Hildebrandt (Ralf.Hildebrandt(a)charite.de) plonk(a)charite.de Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155 http://www.arschkrebs.de "Hardware: the parts of a computer that can be kicked." -- Jeff Pesis

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[Dovecot] Quota handling - opportunity for new Feature?
by Charles Marcus 23 May '07

23 May '07

This initial proposal for a Feature Request is the result of my desire to implement quotas, but not have the attendant headaches that inevitably accompany its implementation. Ralf Hildebrandt wrote: > I have to face it, my users are retards: Is there any other kind of user? ;) <snip> > Thus I need a feature in dovecot that will tell them via email: > > Level1: "You ALMOST exceeded your quota, you're at 90% now" > Level2: "You're very close to exceededin your quota, you're at 95% > now" > Level3: "Would you please clean up now? You're at 99% now" What I'd *really* like to see implemented is something along the lines outlined below - but of course, this will depend entirely on whether or not Timo thinks it is doable - or desirable... I know this would only be applicable if also using the dovecot LDA, because what I want to do requires cooperation at both the deliver and pop/imap ends... 1. Have two 'special' user-specific folders (by special, I mean like the Drafts, Sent, Templates folders) that dovecot controls: a) one, that the user has read-only access to and shows up in his folders list, that is used only for system-related messages, like over-quota notices - and maybe even user-specific log-type errors could be delivered here? b) and one (hidden) that the user does *not* have access to, to temporarily hold messages that come in that are unable to be delivered due to an over-quota condition 2. When user is over quota, have LDA deliver to folder b (yes, accept the message for delivery from the sending mta), and then generate an over-quota message that is delivered to folder a. Optionally, a bounce could be generated to the sender, informing them that their message is being 'held in queue' or something to that effect, due to the recipient being over-quota. 3. Once the user deletes enough mail to come back under quota, dovecot would then move messages from the 'over-quota' folder to his Inbox. Ok, am willing to hear reasons how/why this is a terrible idea... :) -- Best regards, Charles Marcus I.T. Director Media Brokers International 678.514.6200 x224 678.514.6299 fax

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[Dovecot] dovecot.pid
by Dehnert James Sr 23 May '07

23 May '07

Can I define where dovecot.pid should be in the config file on 1.0.0? Nothing is being written to /var/run/dovecot, even after I changed the ownership to dovecot. Thanks, Zeke -- James "Zeke" Dehnert mailto:jdehnert@norcalnetworks.com Phone: +1 707.546.6620 x602 Fax: +1 707.324.8043 "Life is racing, everything else is just waiting"

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[Dovecot] dovecot.org moves to a new server
by Timo Sirainen 23 May '07

23 May '07

Parts of dovecot.org will be down for a few hours while I'm moving to a new server (and to a new ISP as well). The new server won't be virtual anymore, so I'm hoping to get a bit better performance from it as well (the old virtual server had some disk I/O hogs). The DNS records have been using 1 hour TTL for last few days, so this move should be fast for everyone. Thanks to Nebula for hosting dovecot.org for the last 7 months. So, beginning the move by shutting down Postfix and Mailman..

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