- dovecot - dovecot.org

RE: [Dovecot] Starting Dovecot at the boot time.
by Diehl, Brian 06 Oct '05

06 Oct '05

chkconfig --level 345 dovecot on you can also do a ntsysv [runlevel] ________________________________ From: dovecot-bounces(a)dovecot.org [mailto:dovecot-bounces@dovecot.org] On Behalf Of SUPER POSTFIX Sent: Thursday, October 06, 2005 7:30 AM To: dovecot(a)dovecot.org Subject: [Dovecot] Starting Dovecot at the boot time. Dear All, I am new to Dovecot, so please help me to overcome the following problem. I have installed postfix + Dovecot in Redhat EL 3. I have installed them from the source codes. Problem is that how can I start Dovecot at the boot time? Regards Indrajith

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[Dovecot] Starting Dovecot at the boot time.
by SUPER POSTFIX 06 Oct '05

06 Oct '05

Dear All, I am new to Dovecot, so please help me to overcome the following problem. I have installed postfix + Dovecot in Redhat EL 3. I have installed them from the source codes. Problem is that how can I start Dovecot at the boot time? Regards Indrajith

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[Dovecot] Dovecot and dracd?
by Dominik Werder 06 Oct '05

06 Oct '05

Hello everyone, how can I get dovecot to work with drac? I have already compiled this little module from the wiki, but I dont know how to tell dovecot to load the module... thanks! Dominik

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[Dovecot] Still crashing with test-80
by Matt Juszczak 05 Oct '05

05 Oct '05

Here is the log over a 12 hour period: pid 91923 (pop3), uid 25039: exited on signal 6 pid 98265 (pop3), uid 25039: exited on signal 6 pid 95547 (pop3), uid 25039: exited on signal 6 pid 235 (pop3), uid 25039: exited on signal 6 pid 239 (pop3), uid 25039: exited on signal 6 pid 318 (pop3), uid 25039: exited on signal 6 pid 386 (pop3), uid 25039: exited on signal 6 pid 415 (pop3), uid 25039: exited on signal 6 pid 427 (pop3), uid 25039: exited on signal 6 pid 434 (pop3), uid 25039: exited on signal 6 pid 468 (pop3), uid 25039: exited on signal 6 pid 653 (dovecot-auth), uid 0: exited on signal 6 (core dumped) Here is the GDB Backtrace: orion# gdb /usr/local/libexec/dovecot/imap dovecot-auth.core GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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 "i386-marcel-freebsd"...(no debugging symbols found)... warning: core file may not match specified executable file. Core was generated by `dovecot-auth'. Program terminated with signal 6, Aborted. #0 0x181327af in ?? () (gdb) bt full #0 0x181327af in ?? () No symbol table info available. #1 0x18127856 in ?? () No symbol table info available. #2 0x0000028d in ?? () No symbol table info available. #3 0x00000006 in ?? () No symbol table info available. #4 0x00000000 in ?? () No symbol table info available. #5 0x00000000 in ?? () No symbol table info available. #6 0x00000286 in ?? () No symbol table info available. #7 0x181abf4c in ?? () No symbol table info available. #8 0xbfbfea78 in ?? () No symbol table info available. #9 0x1819b0df in ?? () No symbol table info available. #10 0x00000006 in ?? () No symbol table info available. #11 0xbfbfea48 in ?? () No symbol table info available. #12 0x00000000 in ?? () No symbol table info available. #13 0x1819b0aa in ?? () No symbol table info available. #14 0x00000001 in ?? () No symbol table info available. #15 0x18095400 in ?? () No symbol table info available. #16 0xffffffdf in ?? () No symbol table info available. #17 0xffffffff in ?? () No symbol table info available. #18 0xffffffff in ?? () No symbol table info available. #19 0xffffffff in ?? () ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #20 0x18072a11 in ?? () No symbol table info available. #21 0x18095000 in ?? () No symbol table info available. #22 0x00000150 in ?? () No symbol table info available. #23 0x0807a000 in mail_cache_header_fields_read () No symbol table info available. #24 0x08071000 in istream_raw_mbox_next () No symbol table info available. #25 0x00000000 in ?? () No symbol table info available. #26 0x080710d0 in istream_raw_mbox_seek () No symbol table info available. #27 0x083c1ac0 in ?? () No symbol table info available. #28 0xbfbfea98 in ?? () No symbol table info available. #29 0x0805efd4 in imap_thread () No symbol table info available. Previous frame inner to this frame (corrupt stack?) (gdb) Thanks in advance for any help anyone can provide. -Matt

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[Dovecot] I need to enable percent hack in dovecot logins
by Eero Volotinen 05 Oct '05

05 Oct '05

I am using dovecot with vpopmail and qmail and problems is percent hack that works with qmail-pop3d does not work with dovecot. So login works like that: firstname.lastname%domain.ext I need that function to work with dovecot too, and I am using stable 0.99.x series of dovecot. Problem is that some Apple machines client can't use at-symbol in their login names. So, where I need to hack sources to convert % -> @ to get login working. By default percent-hack does not work with dovecot. Any help? Thanks. -- Eero

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[Dovecot] Re: partial sync?
by Paul 05 Oct '05

05 Oct '05

Jim Tittsler asked: > I haven't encountered that one. Does it persist? I've seen it four times now in the five hours since the upgrade. Never twice in the same mailbox, for what that's worth. I'll keep an eye on it. Paul

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[Dovecot] Changing pop3_uidl_format
by Jeff Simmons 05 Oct '05

05 Oct '05

I recently set up an OpenBSD - Dovecot mail server for a client. Naturally (according to Murphy's Law) they want to use Outlook 2003, pop3s, and leave messages on the server. And just as naturally, the UIDLs don't seem to be working, and when they download mail, they get EVERY email stored on the server, not just the new ones. Other than switching them over to IMAP, I found the following in the Wiki documentation: #POP3 UIDL format to use. You can use following variables: # %v - Mailbox UIDVALIDITY # %u - Mail UID # %m - MD5 sum of the mailbox headers in hex (mbox only) # %f - filename (maildir only) #If you want UIDL compatibility with other POP3 servers, use: # UW's ipop3d : %08Xv%08Xu # Courier version 0 : %f # Courier version 1 : %u # Courier version 2 : %v-%u # Cyrus (<= 2.1.3) : %u # Cyrus (>= 2.1.4) : %v.%u #Note that Outlook 2003 seems to have problems with %v.%u format which is #Dovecot's default, so if you're building a new server it would be a good #idea to change this. %08Xu%08Xv should be pretty fail-safe. pop3_uidl_format = %v.%u So my question is, what happens if I just change pop3_uidl_format to %08Xu%08Xv and restart the server? Will it just change things over to the way I want them, or will it blow up all the existing mail already being stored there? Inquiring minds want to know. Thanks for any help you can provide. -- Jeff Simmons jsimmons(a)goblin.punk.net Simmons Consulting - Network Engineering, Administration, Security "It was on fire when I got here."

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[Dovecot] partial sync?
by Paul Adams 05 Oct '05

05 Oct '05

I just installed the latest alpha on Debian Sarge and am getting a lot of this sort of error: Oct 4 16:18:58 tarsier dovecot: imap-login: Disconnected: rip=70.209.254.178, lip=192.168.50.105, TLS Oct 4 16:19:04 tarsier dovecot: imap(jeff): mbox sync: UID inserted in the middle of mailbox /home/jeff/mail/Junk (329 > 274, seq=2, idx_msgs=55) Oct 4 16:19:07 tarsier dovecot: imap(jeff): mbox sync: UID inserted in the middle of mailbox /home/jeff/mail/inbox (4813 > 2434, seq=2, idx_msgs=1771) and Oct 4 16:25:40 tarsier dovecot: imap-login: Disconnected: Inactivity: rip=70.209.254.178, lip=192.168.50.105, TLS Oct 4 16:26:33 tarsier dovecot: imap(jeff): UIDs broken with partial sync in mbox file /home/jeff/mail/spam which I never saw before. What does it mean? Should I be concerned? Paul

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[Dovecot] using local-part delimiters in LDA delivery?
by OpenMacNews 03 Oct '05

03 Oct '05

hi all, i've exim 4.53RC2 + dovecot-cvs on OSX 10.4.2. i'm working on implementing recipient-delimiters for delivery from exim to a user's imap store using dovecot's cvs-lda. reading on the wiki (Jakob's latest comments?): " ... the part after the delimiter is passed to the lda as an additional parameter. so dovecot-lda should handle that parameter and leave the separator handling to the MTA. The MTA has to handle it anyway." it looks likes it's possible ... with appropriate changes in exim to my router: dovecot_localuser: driver = accept domains = +local_domains local_part_suffix = +* local_part_suffix_optional transport = dovecot_lda and transport: dovecot_lda: driver = pipe command = /.../deliver \ -c /.../dovecot-deliver.conf \ -d $local_part@$domain message_prefix = "" message_suffix = "" delivery_date_add envelope_to_add return_path_add log_output user = MY_MAIL_USER i'd like to be able to build delivery conditions in dovecot so that, e.g. mail to: bob(a)mydomain.com is delivered to "bob"'s default INBOX. but, mail to: bob+spam(a)mydomain.com is delivered to any specified (either a server-wide common relative path, or a user-specified) SUBFOLDER, say "bob/INBOX/.../.../spam_to_look_at" defined by a dovecot-rule invoked by the delimiter "spam" ... this is a little different than the approach Mark mentioned of delivering directly to folder_name specified by the local-part-after-delimiter ... questions: (1) until the two conf files merge, i'm guessing there needs to be some conditional logic in dovecot-deliver.conf rather than in dovecot.conf. correct? or should i be thinking SIEVE rules? (2) exactly WHAT "additional part" do i grab in dovecot? thx! richard

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[Dovecot] can't access dovecot IMAP account w/TBird ... ok w/ other clients
by OpenMacNews 03 Oct '05

03 Oct '05

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hi all, i'm using dovecot --version 1.0.alpha3 dovecot --build-options Build options: ioloop=poll openssl postgresql Passdb: checkpassword pam passwd passwd-file sql Userdb: checkpassword passdb passwd passwd-file sql static on OSX 10.4.2. i've set up for maildir: format PLAIN text AUTH, w/ "disable_plaintext_auth = yes" TLS support Private/, Public/ Shared/ namespaces login and access with my Mulberry MUA has been just fine. however, attemtping to access with Thunderboird v107 has been completely unsuccessful. T-Bird's "Server Settings" for my user are config'd as: Server Type: IMAP MailServer Server name: mail.testdomain.com Port: 993 Default: 993 User name: testuser(a)testdomain.com [X] User secure connection (SSL) [ ] User secure authentication on access, T-Bird's status bar shows "Openeing folder ...", but never continues on any further. i never see my mailboxes, Namespaces, etc, as I do in Mulberry. my dovecot log shows: dovecot: 2005.10.02 14:29:26 Info: auth(default): client in: AUTH 1 PLAIN service=IMAP secured lip=172.30.11.5 rip=172.30.11.6 dovecot: 2005.10.02 14:29:26 Info: auth(default): client out: CONT 1 dovecot: 2005.10.02 14:29:26 Info: auth(default): client in: CONT 1 AGJsYWtlcnNAb3BlbmV4ZWMuY29tAGJsYWtlcnM= dovecot: 2005.10.02 14:29:26 Info: auth(default): client out: OK 1 user=testuser(a)testdomain.com dovecot: 2005.10.02 14:29:26 Info: auth(default): master in: REQUEST 111 28213 1 dovecot: 2005.10.02 14:29:26 Info: auth(default): master out: USER 111 testuser(a)testdomain.com uid=42 gid=42 dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): Effective uid=42, gid=42 dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): Namespace: type=private, prefix=Private/, sep=/, inbox=yes, hidden=no, subscriptions=no dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: data=/var/Mail/MailHome/Domains/testdomain.com/Accounts/t/testuser/Maildir:… dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: root=/var/Mail/MailHome/Domains/testdomain.com/Accounts/t/testuser/Maildir, index=/var/Mail/MailHome/indexes/testdomain.com/testuser, control=, inbox= dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): Namespace: type=public, prefix=Public/, sep=/, inbox=no, hidden=no, subscriptions=no dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: data=/var/Mail/MailHome/Domains/testdomain.com/Public/Maildir:INDEX=/var/Ma… dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: root=/var/Mail/MailHome/Domains/testdomain.com/Public/Maildir, index=/var/Mail/MailHome/indexes/testdomain.com/public, control=, inbox= dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): Namespace: type=shared, prefix=Shared/, sep=/, inbox=no, hidden=no, subscriptions=no dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: data=/var/Mail/MailHome/Domains/testdomain.com/Shared/Maildir:INDEX=/var/Ma… dovecot: 2005.10.02 14:29:26 Info: imap(testuser(a)testdomain.com): maildir: root=/var/Mail/MailHome/Domains/testdomain.com/Shared/Maildir, index=/var/Mail/MailHome/indexes/testdomain.com/shared, control=, inbox= dovecot: 2005.10.02 14:29:26 Info: imap-login: Login: u:<testuser(a)testdomain.com>, rIP:[10.0.0.6], lIP:[10.0.0.5], IMAP, plain, TLS which looks ok to me (?). fwiw, TBird can access TLS+Plain accounts on CGatePro & CyrusIMAP accounts i've tried w/ no problem ... any suggestions/thoughts? cheers, richard -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (Darwin) iEYEARECAAYFAkNAUvsACgkQGnqMy4gvZ6GT7QCghiGiPyybvS8H8aFbVzwdAtT2 s/0An3pi2t8xa1aWrd3WDrnxdC8CaHo0 =a69w -----END PGP SIGNATURE-----

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[Dovecot] A little request
by Riccardo Bini 01 Oct '05

01 Oct '05

Hi all, I have a little request: It's possible to have the full user name in the logs? I mean this: dovecot: pop3(info): Logout. top=0/0, retr=0/ del=0/0, size=0 info(a)example.com instead of info. I use 10 real users and many vpopmail users. I get in the log too many (info)... 8-( Thx Rick

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[Dovecot] sudo /etc/init.d/dovecot start doesn't work
by Sam Fung 01 Oct '05

01 Oct '05

I've been trying to get dovecot working with postfix with virtual domain setting. I noticed that if I started dovecot with "sudo /usr/sbin/dovecot", everything would work fine. But if I started with "sudo /etc/init.d/dovecot start", I would get the following permission error. I checked "ps -ef | grep dovecot" and didn't find anything different. Sep 29 16:54:35 localhost imap-login: Login: xyz(a)example.com [::ffff: 192.168.0.4 <http://192.168.0.4>] Sep 29 16:54:36 localhost imap(xyz(a)example.com): mkdir_parents(/var/spool /virtual_mailboxes/example.com/xyz/.imap/INBOX) failed: Permission denied Here's the directory for storing virtual domain email. [localhost ~]$ sudo ls -al /var/spool/virtual_mailboxes/example.com total 24 drwx------ 3 vuser vuser 4096 Sep 29 16:43 . drwxrwxr-x 3 root mail 4096 Sep 21 21:57 .. drwx------ 3 vuser vuser 4096 Sep 29 16:55 xyz [localhost ~]$ sudo ls -al /var/spool/virtual_mailboxes/example.com/xyz total 32 drwx------ 3 vuser vuser 4096 Sep 29 16:55 . drwx------ 3 vuser vuser 4096 Sep 29 16:43 .. -rw------- 1 vuser vuser 1209 Sep 29 19:10 Inbox

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[Dovecot] Using procmail with virtual users...
by Arnaud Guiton 01 Oct '05

01 Oct '05

Hello all, I've a working dovecot installation on my machine, using exim3, virtual users and maildirs. I would like to add procmailrc rules for these (virtual) users, but i've not succeeded with that. The authentication is done with a passwd-file looking like this : testuser:password:uid:gid::/home/mail/testuser::chroot:maildir:/home/mail/testuser/Maildir/ i've put .procmailrc files in /home/mail/testuser/.procmailrc, but it this not taken into account, because the MTA never calls the procmail router as it resides after the dovecot one. How is the proper way of using procmail with virtual user (and is it at least possible) ? Thanks, -- Arnaud

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[Dovecot] Red Hat ES 4 - dovecot-auth: Unknown password scheme SMD5
by mel llaguno 01 Oct '05

01 Oct '05

I have a couple of questions regarding the default dovecot packaged with RedHat ES 4. The dovecot version is 0.99.11-2.EL4.1 which I assume is considerably behind the current stable version of 0.99.14. Is it the fact that I am using an older version of dovecot that SSHA passwords in an openldap directory are not recognized and give the following error: dovecot-auth: Unknown password scheme SMD5 ? LDAP is working as expected for NFS maildirs. I have dovecot 0.99.13 working on fedora core 3, but the stability of fedora leaves much to be desired and would like to get a stable, low maintenance install of dovecot on an enterprise supported linux. Redhat does not have packages for 0.99.14 and I would rather compile from source if possible. I've specified --with-ldap as part of the configure script, but am wondering if there is anything more to add to support SSHA passwords. Until dovecot 1.0 is proven in the field, it is not a consideration for the production environment this server is being used for. Any help with this matter would be greatly appreciated. TIA, Mel Llaguno

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[Dovecot] Can't connect to auth server at default: Connection refused
by Chris Wakelin 30 Sep '05

30 Sep '05

We've being running with Dovecot 1.0-stable since Tuesday, and on the whole it's gone very well (meaning nobody's noticed!). My best estimate is we're using half the disk accesses and 2/3 the CPU of UW-IMAP/Qpopper. We've quite a mixture of error messages in the logs, the most worrying of which is that several times we've had a few seconds of "xxx-login: Can't connect to auth server at default: Connection refused" (where xxx is pop or imap). It seems to sort itself out shortly afterwards. We're using userdb=passwd, passdb=passwd (authenticating via NIS). From Tuesday we'll be using passdb=pam (pam_ldap to Active Directory). My first guess is that some dovecot-auth process stops responding and gets killed off. Is this right? Other errors we're seeing include 1) pread_full() failed with mbox file /export/mail/c/37/sau04djp/INBOX: No such file or directory (when there is!) 2) mbox sync: UID inserted in the middle of mailbox (especially with .prayer folders - configuration folders for our Webmail) 3) file mbox-lock.c: line 505 (mbox_lock): assertion failed: (lock_type == F_RDLCK || ibox->mbox_lock_type != F_RDLCK) presumably some of these are fixed in alpha2. Best Wishes, Chris -- --+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+- Christopher Wakelin, c.d.wakelin(a)reading.ac.uk IT Services Centre, The University of Reading, Tel: +44 (0)118 378 8439 Whiteknights, Reading, RG6 2AF, UK Fax: +44 (0)118 975 3094

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[Dovecot] Problem running latest 1.0-alpha3
by dovecot＠spam.turbolink.net 30 Sep '05

30 Sep '05

I've tried upgrading from dovecot-1.0 stable to the latest dovecot-1.0.alpha3. I've done a configure with: ./configure --with-notify=none --with-ioloop=poll And all I get is this when I run: dovecot: Sep 29 16:45:28 Info: Dovecot v1.0.alpha3 starting up dovecot: Sep 29 16:45:29 Error: Auth process died too early - shutting down dovecot: Sep 29 16:45:29 Error: auth(default): Fatal: sigaction(SIGRTMIN) failed: Invalid argument dovecot: Sep 29 16:45:29 Error: child 4828 (auth) returned error 89 Linux kernel 2.4.24, FS in use are XFS and NFS Any clues? - Mike

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[Dovecot] redirect and sieve BUG
by List Subscriptions [Obfusc8.Org] 30 Sep '05

30 Sep '05

I've only just subscribed to the list, but in reading through the back-issues have come across a bug with dovecot-lda that was reported previously, and I can reproduce. Using dovecot-lda CVS with Revision 1.21 of deliver.c (as newer versions won't compile against 1.0-alpha3), with dovecot 1.0-alpha3 and postfix 2.1.5 Rredirects mangle some headers - the 'To:' header ends up as: To: undisclosed-recipients: ; And there is no subject header. Running sendmail from the cmdline with: sendmail -i -f '<>' -- destination at address.com <msgtext> as suggested to test by *Timo Sirainen *results in a correctly formatted message. The mail_send_forward function in mail-send.c looks sane from what I can see, but then I'm not a C coder... Any clues guys? Cheers, Pete

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[Dovecot] Maildir and counting inodes
by Andy Cravens 30 Sep '05

30 Sep '05

I've been testing with alpha 3 and I am about ready to go production. I am switching from mbox to maildir and I'd like to know if there is a formula or rule of thumb for determining if your file system will have enough inodes to handle all the mail message files. I could write a script to look at each user's mbox files, count the number messages and calculate the average number of emails per user, then add a fudge factor for expected growth. However, I doubt anybody actually goes to this much trouble to plan ahead. Or do they? I'm running Solaris 9 and when I created the file system I just used the defaults. If I need to change anything, I'd rather do it before going production. Thanks for any info you can provide on this subject.

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[Dovecot] error and time out
by Roberto Cipollini 29 Sep '05

29 Sep '05

I can't download my email if the email has one attachment. It goes in time out. This is the log: (how to verbose more information in dovecot.log?) version: fedora core 4 and dovecot 0.99-14-4 Can anyone tell me if this can be the problem to not able to retrieve the email from dovecot? ==> /etc/dovecot.log <== dovecot-auth: Sep 28 17:37:03 Info: Login process 8 disconnected dovecot-auth: Sep 28 17:37:03 Info: Login process 8 connected dovecot-auth: Sep 28 17:37:03 Info: Login process 8 sent handshake: PID 22677 dovecot: Sep 28 17:37:29 Warning: Killed with signal 15 dovecot-auth: Sep 28 17:37:29 Info: Login process 8 disconnected dovecot-auth: Sep 28 17:37:29 Info: Login process 12 disconnected

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[Dovecot] Permission denied: failed to chdir to /home/paul
by Paul Ororke 28 Sep '05

28 Sep '05

Hi, I've been trying to set up Exin and Dovecot and think I've almost gotten there. However I'm not recieving mail to my inbox and I get messages like the following in /var/log/exim/main.log: 2005-09-28 04:14:47 1EKZtf-0003gQ-26 <= users-return-105525-paul= paulororke.net(a)openoffice.org H=s002.sfo.collab.net<http://s002.sfo.collab.net>( openoffice.org <http://openoffice.org>) [64.125.133.202<http://64.125.133.202>] P=smtp S=3120 id=200509280613.08050.dlewis(a)delewis.com 2005-09-28 04:14:47 1EKZtf-0003gQ-26 == paul(a)paulororke.net R=localuser T=local_delivery defer (13): Permission denied: failed to chdir to /home/paul How do I make it so that this doesn't happen?

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[Dovecot] ManageSIEVE services with Dovecot cvs-LDA?
by OpenMacNews 28 Sep '05

28 Sep '05

hi all, has anyone had any success in getting the current dovecot cvs-lda's implementation of CyrusSIEVE responding to a ManageSIEVE client? in particular, i'm hoping that one can use, e.g., Mulberry's Client- & Server-side sieve editor: <http://www.cyrusoft.com/sieve/sievescreens.html> if i telnet to my dovecot box's sieve port ( = 2000) i get no response at all ... telnet localhost 2000 Trying 127.0.0.1... telnet: connect to address 127.0.0.1: Connection refused telnet: Unable to connect to remote host net-stat shows nothing on port 2000, and, afaik, there's no mention of a server on the wiki ... so i'm either doing something wrong, or "it" is simply not there. has a sieve server been implemented? any plans? thx! richard

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[Dovecot] Problem with logging in on pop3
by michal 28 Sep '05

28 Sep '05

I switched from dovecot 0.99 to 1.0 stable alpha and now i cannot get my pop3 to work. I checked the logs and this what i`m getting when i try to login using outlook: Login: user=<michael>, method=PLAIN, rip=192.168.1.200, lip=192.168.1.20 Sep 27 17:21:26 mail dovecot: pop3(michael): Effective uid=515, gid=100 Sep 27 17:21:26 mail dovecot: pop3(michael): maildir: access(/home/michael/Maildir, rwx): failed: No such file or directory Sep 27 17:21:26 mail dovecot: pop3(michael): maildir: couldn't find root dir Sep 27 17:21:26 mail dovecot: pop3(michael): mbox: root exists (/home/michael/mail) Sep 27 17:21:26 mail dovecot: pop3(michael): mbox: INBOX exists (/var/mail/michael) Sep 27 17:21:26 mail dovecot: pop3(michael): mbox: root=/home/michael/mail, index=/home/michael/mail, inbox=/var/mail/michael Sep 27 17:21:26 mail dovecot: pop3(michael): open(/var/mail/.temp.mail.bio-world.com.18859.4e2d002619befc19) failed: Permission denied Sep 27 17:21:26 mail dovecot: pop3(michael): file_lock_dotlock() failed with mbox file /var/mail/michael: Permission denied Sep 27 17:21:26 mail dovecot: pop3(michael): Mailbox init failed top=0/0, retr=0/ del=0/0, size=0 Anybody have any idea how to fix that pls ?

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[Dovecot] Dovecot Error: Master requested auth for nonexisting client
by Paul E Virgo 27 Sep '05

27 Sep '05

Hello, The subject line says it all. It seems to be happening with regards to my default auth setting in the dovecot.conf file. I currently have it set to 'plain'. Am I missing something? FWIW, I am using the latest, stable (alpha) release: 1.0.alpha3 PE Virgo

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Re: [Dovecot] Misbehavior with Dovecot and Mulberry
by Jon Roma 27 Sep '05

27 Sep '05

Sorry about that last -- Windows seems to have mangled the attachment. Retrying here.

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[Dovecot] stable 1.0 on FC3
by Obantec Support 27 Sep '05

27 Sep '05

Hi should this worry me dovecot: POP3(chelan): file mail-index-view-sync.c: line 60 (view_sync_get_expunges): assertion failed: (ret == 0) using mbox format under /var/spool/mail/ Mark -- Obantec Support www.obantec.net 0845 458 3121 WebHosting and Domains Nominet UK Member & IPStag Holder CentralNic Accredited Reseller

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[Dovecot] mail not found
by Michael Collins 27 Sep '05

27 Sep '05

This is in my dovecot.conf default_mail_env = maildir:/var/mail/vhosts/%1u/%u/ my mail ia in/var/mail/vhosts/anawebdesigns.com/user1/cur, new, tmp As you can guess these are virtual accounts. Auth works but mail is not found. How do I need to modify the line in dovecot.conf? Thanks. -- -- Michael H. Collins It's us against them. Ride like you stole it. If you love some code, set it free. Please avoid sending me Word or PowerPoint attachments. See http://www.gnu.org/philosophy/no-word-attachments.html

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Re: Re: Re: [Dovecot] virtual domain
by Barry Kwok 27 Sep '05

27 Sep '05

>On Tue, 2005-09-27 at 13:29 +0800, Barry Kwok wrote: >> userdb static { >> args = uid=503 gid=503 mail=mbox:/var/spool/virtual/%d/%n >> } > >Drop the "mail" part from here. You already have it in default_mail_env, >and it's correct there. Here you're saying that the .../%d/%n is the >mail directory, not file. If it refuses to start up without the mail= >part, replace it with home=/tmp instead. > >> Why I need a IMAP folder in a POP3 only server > >Dovecot is mostly an IMAP server, POP3 was just an afterthought. > >> and can I change that folder to /tmp directory. > >Yes, as long as nothing actually gets written there (and with >INDEX=MEMORY and POP3 nothing should get written there). > > Thank you Timo, I have just tried. But I found that I must add the mail=mbox:/var/spool/virtual/%d/%n part. Without this part, the dovecot seems not checking the right location of mail spool and simply say that "no new email". Now I added this part together with "home=/tmp" part into userdb config and It works now with IMAP folder in /tmp directory. But I want to ask if there is any file locking problem as I am running virtual email with vmail as owner for all mbox accounts. And it seems that they are all share the same IMAP folder located in /tmp directory.

2 1

[Dovecot] Hostname passed to PAM as rhost
by Tom Alsberg 27 Sep '05

27 Sep '05

(I am sorry to bother the list with something I should have verified myself right now - I simply do not have access to the source code here) Thinking of some limit I wanted to put with authentication, I am wondering - when Dovecot authenticates a user using PAM, now that (in 1.0) it passes the rhost item to PAM, it passes a hostname, not an IP address. Does it double-verify the DNS record before it trusts this to be the hostname (first checking the IP address in in_addr.arpa and then checking that the hostname indeed maps back to the same IP address)? That is necessary in order to trust the client address when determining authentication strength in the PAM module based on the client location (specifically we want stronger authentication when the client comes outside of our network, while inside a plain password suffices), as else anybody could "spoof" the hostname by changing the IN PTR record of his IP address to point back to some "trusted" hostname (given he has control of the DNS zone his host is in, which is completely possible given the server knows nothing about it). Thanks, -- Tom -- Tom Alsberg - hacker (being the best description fitting this space) Web page: http://www.cs.huji.ac.il/~alsbergt/ DISCLAIMER: The above message does not even necessarily represent what my fingers have typed on the keyboard, save anything further.

5 6

[Dovecot] POP3 problem
by michal 27 Sep '05

27 Sep '05

Hey all this is my first post to this list. I have fresh Red Hat AS 4.0 with postfix 2.1. This will be my mail server. I have one problem with pop3. My mail server is working properly. I did the following test: Sent an email to some other server(yahoo.com)->email got there fine. >From that other server(yahoo.com) replaied-> to the new server and email got there fine,checked using pine. Now in x windows on the mail server if i lunch email client software and set up the account, then i can send and receive emails fine so pop3 is working. But when i go to different machine like PC set up outlook then i cannot receive emails. I get error in outlook that the connection has failed. So i telnet 192.168.1.10 110 and I have gotten response from the server 250 dovecot OK. I really dont what to do at this time. I have been trying couple different things without any luck..... need some help? Mike

3 5

[Dovecot] How safe is mbox_very_dirty_syncs?
by Chris Wakelin 27 Sep '05

27 Sep '05

I've tried turning on mbox_very_dirty_syncs for myself (and a few other brave souls running 1.0-alpha3 rather than 1.0-stable) again to see what perfomance gain it gives (see thread http://www.dovecot.org/list/dovecot/2005-July/007956.html) Now we aren't running UW-IMAP at all, how safe is mbox_very_dirty_syncs assuming the only other process writing to mailboxes is our MTA (exim) which simply appends messages to the end? Is it safer still using Dovecot 1.0-alphas and the LDA? Does it matter if there are concurrent connections to the mailbox? Best Wishes, Chris -- --+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+- Christopher Wakelin, c.d.wakelin(a)reading.ac.uk IT Services Centre, The University of Reading, Tel: +44 (0)118 378 8439 Whiteknights, Reading, RG6 2AF, UK Fax: +44 (0)118 975 3094

3 2

[Dovecot] new mailbox format v2
by Timo Sirainen 27 Sep '05

27 Sep '05

Updated version. The previous one was a bit too complicated with flag updates for pretty minimal benefits. Changes: - writing/reading mail flags can be disabled to get better performance without it requiring any changes to how the files are normally handled (so mixed more works fine). - writing flags now requires getting shared locks. so there's the overhead of locking but flag writers don't have to wait for each others. - reading requires no locking anymore. the comment in the previous version about reading only half a mail being a problem doesn't actually matter, since if a client tries to read an expunged mail Dovecot already disconnects the client immediately (since most clients can't handle such situation well anyway). - no more problems with mailbox readers locking out expungers - note about fcntl() locking being able to provide even higher concurrency - works just fine with plain dotlocks, so works fine with NFS And looks like I forgot to explain the "mail header padding" before. I'm not exactly sure if it's useful or not, but it doesn't hurt to have it there if it's wanted. The idea was anyway that if you're writing more than one flag at a time, having a 512 byte padding would make sure that when writing the few bytes the OS will only have to read one sector from disk (512 bytes in all todays OSes I believe?) to get the non-written parts of the sector instead of possibly reading two sectors. So it might help with trading disk reads for some wasted disk space. Generic ------- The point is to have a mailbox format where the mailbox can consist of one or more files. Grouping multiple files in a single file makes it faster to read, but it's slower to expunge mails from the beginning of the file. So this format would allow sysadmin to specify rules on how large the files would be allowed to grow. Index File ---------- Named "index". Index file gives a mapping between UIDs <-> filenames: Header: <uidvalidity> <last-used-uid> Record: <uid-first> <uid-last> <filename> Record: .. eg.: 1127468129 5 1 3 msg.1 4 4 msg.4 All of the UIDs don't have to actually exist in the file if they have been expunged. The record should be removed once all of the UIDs have been removed from it (and the file itself been deleted). The same file may appear multiple times in the index. For example: 1 2 msg.1 3 3 msg.3 4 5 msg.1 This means that UIDs 1, 2, 4 and 5 are in file msg.1, but UID 3 is in file msg.3. The filename doesn't matter as long as it's unique, but probably wouldn't hurt to include its first UID in the filename so humans can find mails more easily. The filename however must not end with ".lock". The file is modified by creating first exclusively owned "index.lock" file, updating it and then rename()ing it over the index file. This lock file shouldn't be held for a long time, so if it exists, and it doesn't get modified at all within 30 seconds, it can be overwritten. Before rename()ing over the index file, you should check with stat() that the index.lock file is still the same as you expect it to be (in case your process was temporarily stopped for over 30 secs). The index file's mtime timestamp must grow after each modification. This makes it easy to check if new mail has been added to the mailbox. Mail File --------- File header: Bytes Format Description 8 hex Header size 16 hex Append offset 4 hex Mail header size 4 hex Mail header padding 4 hex Keyword count in mail headers Mail header: Bytes Format Description 8 hex UID 16 hex Mail size 1 1/0 Answered flag 1 1/0 Flagged flag 1 1/0 Deleted flag 1 1/0 Seen flag 1 1/0 Draft flag 1 1/0 Expunged flag n 1/0 Keywords The file layout then goes: <File header> - possible padding due to Header size <Mail header #1> - possible padding due to Mail header size <Mail data #1> - possible padding due to Mail header padding (ie. next Mail header's offset is divisible with Mail header padding) <Mail header #2> etc.. The UIDs must be ascending within the file (but as said above, some UIDs between them may exist in other files). If mail has been marked with expunged-flag, it should be treated as if it was already expunged. The mail will really be expunged later in some nightly run. Reading the files requires no locking. If while reading you happen to hit unexpected end of file, it means that mails were expunged from the file. After that you'll look at the index file again to see which file the mail went and continue from there on. If the mail isn't found, it means it got expunged. Expunging happens by locking the file and then copying all non-expunged mails after the first expunged one to new file. Then update the index file with the new location for the UIDs, and at last ftruncate() at the position of first expunged mail in the original file. Flag updates require locking the file as well, otherwise we might try to write past the end of file when another process is expunging the mails. Shared locking can be used for flag update locking since each flag update can be atomically changed by writing one byte. Appending mails can be done by either locking existing file and appending to it, or creating a new file. If appending to a new file, create it with .lock suffix and then check that the file without .lock wasn't already just created to prevent race conditions. When appending to existing file, check "Append offset" from file's header. If that offset is at the end of file, just append there. Otherwise read the mail's header from there. If it has a non-zero UID and index file says that the same UID exists in this file, jump over the mail and do the same checks for all the rest of the mails in the file. Once the check doesn't match or you reach EOF, update the append offset in the header to that offset and write your mail there. Initially write the UID in mail's header as zeroes ('0', not NUL). Once the append is completely finished, you'll have to update it with the new UID. You'll do this by locking index file, reading the latest last-used-uid and using the next value for your UID. Once you've written it, rewrite the index file with updated last-used-uid field and your UID added to it. After this, update the append offset in the mail file and unlock it. If fcntl() locking is used, locking only specific ranges can give more concurrency. Flag updates only need to lock the part of the file they're modifying. Expunges need to lock the part which it's removing. Appending needs to lock from <end of file-1> to end of file (ie. l_len=0). Keywords file ------------- Named "index.keywords". This contains mappings between keyword numbers and names. TODO: write how it's updated Recent file ----------- "index.recent.<uid>" file tells what the last non-recent UID was. The file doesn't have any data inside it. When opening the mailbox you should find and rename() the existing index.recent.<uid> file to the new index.recent.<last-uid>. A successful rename() means the mails between <uid>+1 .. <last-uid> are recent for you. A failed rename() means that someone else managed to do it. You should look for the file again and if it was renamed to less than <last-uid>, you should try again. Nightly cleanups ---------------- Because expunged mails may be left lying around for a while, there probably should be some nightly check that cleans them up. Other cleanups that may be necessary after crashes are: - .lock files - expunged data at the end of files (can be checked with same rules as how appending determines the offset where to append) Alternative ways to use ----------------------- Expunging mails isn't very filesystem quota friendly since it requires creating another file to copy the expunged mails to. This could also be done by just moving the data within the file. This however requires that all file reads must also be shared-locked. Also it has the problem of leaving the mailbox corrupted if the copying gets aborted in the middle. For the best performance the mail flags could be stored only in Dovecot's index files. In that case the flag update locking isn't slowing down expunges (and if fcntl() locks can't be used, doesn't slow down appends either). Also there's no need for keywords/recent files. Compatibility ------------- If needed, it would be possible to create new/ and tmp/ directories under the mailbox to allow mail deliveries to be in maildir format. The maildir files would be then either just moved or maybe be appended to existing mail files.

1 0

[Dovecot] Mail directory funkiness
by Ted Kaczmarek 27 Sep '05

27 Sep '05

I am using dovecot-0.99.14-4.fc4 on FC4, was testing using mbox and than switched to using Maildir. default_mail_env = maildir:~/Maildir >From evolution when I create a folder the folder is created in ~/mail instead of ~/Maildir I am still rather new to dovecot, but this does not make sense. I made sure to restart dovecot, even added a .procmailrc. cat .procmailrc MAILDIR=/home/tedkaz/Maildir :0 ./ I am going to grab the latest version and test with that, but if if anyone has insight into how I got here it would be appreciated :-) Likely a pilot error. Regards, Ted

2 3

Re: Re: [Dovecot] virtual domain
by Barry Kwok 27 Sep '05

27 Sep '05

>On Mon, 2005-09-26 at 21:33 +0800, Barry Kwok wrote: >> we are currently using vm-pop3d to implement virtual domains. But due to some locking problem in vm-pop3d, we want to test the possibility to change to dovecot. >> Currently, in vm-pop3d, the passwd file is located in >> /etc/virtual/domain1.com/passwd >> /etc/virtual/domain2.com/passwd > >passdb passwd-file { > args = /etc/virtual/%d/passwd >} > >This requires Dovecot 1.0.alpha2 or later. > >> and the passwd format is: >> user: md5 encrpted password > >In MD5crypt format? ie. $1$something? Then it should work directly. > >> and the email is store in >> /var/spool/virtual/domain1.com/user >> /var/spool/virtual/domain2.com/user > >As mboxes? For IMAP you'll need also some directory where non-INBOXes >are stored, and with POP3 Dovecot also wants a directory where it can >store index files. > >If you don't want either, you could do something like: > >default_mail_env = mbox:/tmp:INBOX=/var/spool/virtual/%d/%u:INDEX=MEMORY Thank you. Timo. I have installed Dovecot 1.0 alpha3 and tested. It is a mbox POP3 only server. The relevent part of dovecot.conf I have changed: default_mail_env = mbox:/tmp:INBOX:/var/spool/virutal/%d/%u:INDEX=MEMORY passdb passwd-file { # Path for passwd-file args = /etc/virtual/%d/passwd } userdb static { args = uid=503 gid=503 mail=mbox:/var/spool/virtual/%d/%n } I can login with user(a)domain1.com but there is error in logfile: Sep 27 13:15:16 ns2 dovecot: pop3(user(a)domain1.com): mbox: Can't create root IMAP folder /mail: Permission denied Sep 27 13:15:16 ns2 dovecot: pop3(user(a)domain1.com): Failed to create storage with data: mbox:/var/spool/virtual/domain1.com/user Sep 27 13:15:16 ns2 dovecot: pop3-login: Login: user=<user(a)domain1.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Sep 27 13:15:16 ns2 dovecot: child 19147 (pop3) returned error 89 I then created a /mail directory with file mode 777, then it is OK. Why I need a IMAP folder in a POP3 only server and can I change that folder to /tmp directory.

2 1

[Dovecot] Misbehavior with Dovecot and Mulberry
by Jon Roma 27 Sep '05

27 Sep '05

I'm having a bit of misbehavior wherein Dovecot seems to refuse to cooperate with my Mulberry MUA. By and large, everything works great. I can move mail back and forth happily. I can compose a note and copy the outgoing mail to my Dovecot "Sent" folder using my default Mulberry settings. But if I reply or forward a mail, I get a Mulberry error popup saying that it "couldn't decode the response from the server" and that the operation was unsuccessful. This was somewhat mystifying (especially since this does work for a newly composed message as opposed to a reply/forward), so I turned on Mulberry logging. This is what I see (with unrelated operations clipped from the log). First, the first case where I create a new message, send it, and save a copy in my Sent folder: --> #6.3408 Mon Sep 5 23:24:27 2005 A00085 APPEND Sent (\Seen) {418+} * 5544 EXISTS * 1 RECENT A00085 OK Append completed. All's well there. Mulberry does a FETCH to grab the new message (reply) from my Sent folder and then does a SORT so that it can order it properly in the display. This too succeeds but is probably irrelevant to us. After a couple NOOP commands come and go in the background, I try to reply to a message in one of my mailboxes. In this case it happens to be the one in my Sent folder. So Mulberry issues a FETCH (you can see the original mail there in the FETCH response from Dovecot). It then does a STORE of the original mail, apparently to update the \Answered flag. It then tries to APPEND the reply to the Sent folder, but this time, the server comes back with a NO. See below --> #6.3408 Mon Sep 5 23:24:43 2005 A00089 FETCH 5544 (BODY[1]) * 5544 FETCH (BODY[1] {63} ) A00089 OK Fetch completed. --> #6.3408 Mon Sep 5 23:25:13 2005 A00090 FETCH 5544 (RFC822.HEADER) * 5544 FETCH (RFC822.HEADER {355} Date: Mon, 05 Sep 2005 23:24:27 -0500 From: Jon Roma <roma(a)uiuc.edu> To: Jon R Roma <roma(a)uiuc.edu> Subject: Test 1 Message-ID: <DDDD999F0F4E38F8C1510CC8(a)jrr2.isdn.uiuc.edu> X-Mailer: Mulberry/3.1.6 (Win32) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline ) A00090 OK Fetch completed. --> #6.3408 Mon Sep 5 23:25:13 2005 A00091 STORE 5544 +FLAGS (\Answered) * 5544 FETCH (FLAGS (\Answered \Seen \Recent)) A00091 OK Store completed. --> #6.3408 Mon Sep 5 23:25:13 2005 A00092 APPEND Sent (\Seen) {610+} A00092 NO I am having similar problem saving a draft to my Drafts folder and suspect the same thing is behind both of these. I didn't create a Mulberry trace log for this but can do so if need be. I am running 1.0-test80 with Timo's patch to fix the "time off by 200 minutes" error with mbox. All my folders are maildir at this point -- I've converted them out of my UW mbx format store. My client is Mulberry 3.1.6 for Windows and the OS is AIX 5.1. This weird behavior is a mystery to me!

3 13

[Dovecot] Problems with alpha3 + openssl-0.9.8
by Andy Cravens 27 Sep '05

27 Sep '05

Has anybody successfully compiled alpha 3 with the newly released openssl-0.9.8? I just wasted the weekend trying to get dovecot to compile using the new openssl libs. Openssl-0.9.7d works like dream. Just wanted to know if anybody had this combo working.

3 2

[Dovecot] 1.0alpha3 packages for debian
by Jaldhar H. Vyas 26 Sep '05

26 Sep '05

Sorry this took even longer than I thought but they should be arriving in unstable this afternoon. I also have a backport for stable available at http://www.braincells.com/backports This directory is not aptable so manually install the packages for now. (Hopefully backports.org will have their sarge repository open soon. When that happens they will move there.) The configuration file format has changed so you will want to carefully check /etc/dovecot/dovecot.conf when upgrading. I forgot to put a note about that in NEWS.debian sorry. I think I might have forgotten a couple of config file tweaks people have suggested and in general, if you sent me mail in the past month or so and I didn't respond or the problem still isn't fixed, please give me a nudge. This is why you really ought to use the Debian bug tracking system rather than mailing the maintainer. Anyway, enjoy. -- Jaldhar H. Vyas <jaldhar(a)debian.org> La Salle Debain - http://www.braincells.com/debian/

1 0

[Dovecot] Dovecot-Pop3d
by Mark Smith 26 Sep '05

26 Sep '05

What port does Dovecot-Pop3d run on? 110? If so I can't get it to work "netstat -ltnp | grep ':110'" shows nothing. and dovecot-pop3d is installed. Regards, _________________________________________________________________ The new MSN Search Toolbar now includes Desktop search! http://toolbar.msn.co.uk/

2 1

[Dovecot] virtual domain
by Barry Kwok 26 Sep '05

26 Sep '05

we are currently using vm-pop3d to implement virtual domains. But due to some locking problem in vm-pop3d, we want to test the possibility to change to dovecot. Currently, in vm-pop3d, the passwd file is located in /etc/virtual/domain1.com/passwd /etc/virtual/domain2.com/passwd and the passwd format is: user: md5 encrpted password and the email is store in /var/spool/virtual/domain1.com/user /var/spool/virtual/domain2.com/user and we login as user(a)domain1.com, user(a)domain2.com . We want to maintain this format as login id and the password format. What should be changed in dovecot.conf? Thanks.

3 2

[Dovecot] DSA support for TLS?
by OpenMacNews 25 Sep '05

25 Sep '05

hi all, i've dovecot TLS working correctly w/ locally generated *RSA* CA cert, domain privkey & self-signed domain cert. to that end, my dovecot.conf includes: ssl_key_file = /var/Security/mail.testdomain.com.privkey.rsa.pem ssl_cert_file = /var/Security/mail.testdomain.com.cert.rsa.pem ssl_ca_file = /var/Security/MyCertificateAuthority.CA.cert.rsa.pem ssl_verify_client_cert = no ssl_cipher_list = ALL:!SSLv2:!aNULL:!NULL:!EXPORT:!DES:!LOW:@STRENGTH however, if I try to setup for DSA use: ssl_key_file = /var/Security/mail.testdomain.com.privkey.dsa.pem ssl_cert_file = /var/Security/mail.testdomain.com.cert.dsa.pem ssl_ca_file = /var/Security/MyCertificateAuthority.CA.cert.dsa.pem ssl_verify_client_cert = no ssl_parameters_file = /var/Security/dsaparam.pem ssl_parameters_regenerate = 0 an attempt @ dovecot launch results in a logged error of: dovecot: Sep 11 11:58:43 Error: imap-login: Can't load private key file /var/Security/mail.testdomain.com.privkey.dsa.pem: error:0607907F:digital envelope routines:EVP_PKEY_get1_RSA:expecting an rsa key wherein it looks like dovecot is _still_ seeking an RSA key. fwiw, % cat /var/Security/mail.testdomain.com.privkey.dsa.pem -----BEGIN DSA PRIVATE KEY----- ... i've searched the dovecot wiki, and although the _only_ reference i find to dsa/diffie is @: http://wiki.dovecot.org/moin.cgi/MainConfig " ... SSL parameter file. Master process generates this file for login processes. It contains Diffie Hellman and RSA parameters. ssl_parameters_file = /var/run/dovecot/ssl-parameters.dat ... " it does seem to imply that DSA certs are, at least, supported. comments? cheers, richard

2 4

Re: [Dovecot] ManageSIEVE services with Dovecot cvs-LDA?
by OpenMacNews 25 Sep '05

25 Sep '05

i can't find a trace of any sieve mgmt services in dovecot as yet, and haven't found anything in this list ... so, if i *am* missing it, if someone would be kind enuf to point me in the right direction, i'd appreciate it! 8-} in the meantime, a little more info for those interested ... the latest spec for sieve management, "A Protocol for Remotely Managing Sieve Scripts", can be found at: <http://www.ietf.org/internet-drafts/draft-martin-managesieve-05.txt> iiuc, one of the authors, Tim Martin / Mirapoint Inc., is the "Tim" of "timsieved" -- Cyrus' ManageSIEVE 'server' bundled with cyrus-imap. i can strip timesieved it out of a successful build of cyrus-imap, but it seems to be dependent on cyrus-sasl ... as such, i'm not sure how to integrate it with dovecot's SASL auth methods. i have a feeling that such fuctionality would have to be re-implemented in dovecot alongside of sieve itself ... and probably should, if it were to be included. the courier-imap mailing lists also have folks searching for an alternative to timsieved ... richard

1 0

[Dovecot] redirect and sieve
by Rudy Gevaert 24 Sep '05

24 Sep '05

Hello, I have set up postfix to use dove-cot lda. This works perfect. Sieve works a bit... I would like to user the redirect feature of sieve. Having followed the wiki I added the following in my .dovecot.sieve : require "redirect"; if header :contains "subject" ["order", "buy"] { redirect "orders(a)company.dom"; } With this setup I get the following error: Sep 22 11:25:38 zalm deliver: sieve parse error for rgevaert: line 1: unsupported feature Remove the require line makes a forward. But this doesn't forward the message I set, but makes a new empty message... : - From Rudy.Gevaert(a)UGent.be Thu Sep 22 14:31:46 2005 - Date: Thu, 22 Sep 2005 14:29:01 +0200 (CEST) - From: Rudy.Gevaert(a)UGent.be (Rudy Gevaert) - To: undisclosed-recipients: ; Is this a bug? Or have i missed something? Thanks in advance, -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Rudy Gevaert e-mail: Rudy.Gevaert(a)UGent.be Directie ICT, Afdeling Infrastructuur Groep Systemen tel: +32 9 264 4734 Universiteit Gent fax: +32 9 264 4994 Krijgslaan 281, gebouw S9, 9000 Gent, Belgie www.UGent.be -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

2 4

[Dovecot] v1.0.alpha2, virtual domain authentication
by Jean-Marc Pigeon 24 Sep '05

24 Sep '05

Bonjour a tous, In Dovecot v1.0.alpha2, authentication according domain seems not working passdb = passwd-file /etc/vmail/test.%d %d is not resolved as "domain.name" I browsed on mailing list post and found the problem already reported... What I can't figure out is the answer about it... > Timo Sirainen tss at iki.fi > Fri Jul 22 15:44:02 EEST 2005 > > Trying this and it doesn't work: > > > > passdb = passwd-file /etc/vmail/test.%d > > > > Apparently it doesn't expand the %d according to the log file. > > This has been asked enough now so I just implemented it in CVS. Could be > still optimized a bit, but I think it's fast enough. Could somebody on the list be kind enough to give me some light about this? (is code to do this already implemented (CVS) but not tested yet????) Thanks for your help. A bientot -- ========================================================================== Jean-Marc Pigeon Internet: Jean-Marc.Pigeon(a)safe.ca SAFE Inc. Phone: (514) 493-4280 Fax: (514) 493-1946 REGULUS, a real time accounting/billing package for ISP REGULUS' Home base <"http://www.regulus.safe.ca"> ==========================================================================

2 4

[Dovecot] Dovecot LDAP authentication not working
by Kondwani Masiye 24 Sep '05

24 Sep '05

Hie all, I am new to both Dovecot and this list. I am trying to set up a Dovecot and Sendmail mail server with OpenLDAP user database for authentication. The sendmail setup is working fine, but authentication for Dovemail is not working. When I try to authenticate using POP3, I get an "authentication failed" error, and the logs show the following: Sep 19 16:53:21 tempo slapd[6316]: conn=74 op=2 SRCH base="dc=domain,dc=net" scope=2 deref=0 filter="(&(objectClass=posixAccount)(uid=kondie))" Sep 19 16:53:21 tempo slapd[6316]: conn=74 op=2 SRCH attr=uid userPassword Sep 19 16:53:21 tempo slapd[6316]: <= bdb_equality_candidates: (uid) index_param failed (18) Sep 19 16:53:21 tempo slapd[6316]: conn=74 op=2 SEARCH RESULT tag=101 err=0 nentries=1 text= Sep 19 16:53:21 tempo dovecot: auth(default): ldap(kondie,127.0.0.1): password mismatch Sep 19 16:53:25 tempo dovecot: pop3-login: Aborted login [127.0.0.1] Sep 19 16:53:25 tempo slapd[6313]: conn=72 fd=14 closed I know the password is correct because I am using the same LDAP database from a different server using UW Imap and it works. My dovecot-ldap.conf file below: hosts = localhost dn = cn=dovecot,dc=domain,dc=net ldap_version = 3 base = dc=domain,dc=net deref = never scope = subtree user_attrs = uid,homeDirectory user_filter = (&(objectClass=posixAccount)(uid=%u)) pass_attrs = uid,userPassword pass_filter = (&(objectClass=posixAccount)(uid=%u)) default_pass_scheme = CRYPT And the relevant parts (I think) from dovecot.conf file: I have googled all over and also the archives of this list for the last few months but I have not been able to work out what the problem is. As a matter of fact, I have tried to set it up the way it is described here: http://wiki.dovecot.org/moin.cgi/DovecotOpenLdap - but no luck. Could someone please assist in resolving this problem. Any pointers are welcome. Regards, Kondie Masiye -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.1/104 - Release Date: 16/09/2005 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.1/104 - Release Date: 16/09/2005

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[Dovecot] Fatal: EOF reading environment from master
by Marcathian Alexander 24 Sep '05

24 Sep '05

I have been running dovecot as an imap server since 22nd July 2005. The server was started from xinetd using /usr/local/libexec/dovecot/imap-auth The sever run successfully until the machine was shut down in a power outage on 12 Aug 2005. Dovecot has failed to start since the reboot. When starting it with the imap-auth it gives the following error: fatal: EOF reading environment from master I have uninstalled dovecot, downloaded, compiled, and installed the stable of 14Aug 2005 and got the same error. I then installed the 0.99.14 version ang got the same error. Can i have assistance in solving and/or diagnosing the problem? -- Marcathian Alexander SDE Assistant Sustainable Development and Environment Section Ministry of Physical Development, Environment & Housing Open Source Software Evaluation Project - WebMail/Groupware/Collaboaration [Open WebMail Project (http://openwebmail.org)

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[Dovecot] LDA with postfix lock problem
by Rudy Gevaert 24 Sep '05

24 Sep '05

Hello, I'm trying to set up dovecot as the delivery agent for postfix. I configured postfix with: mailbox_command = = /usr/local/libexec/dovecot/deliver In the logs I see the following error: Sep 20 17:19:26 zalm deliver: open(/var/mail/.temp.zalm.8045.65c09c28953ea20c) failed: Permission denied Sep 20 17:19:26 zalm deliver: file_lock_dotlock() failed with mbox file /var/mail/rgevaert: Permission denied Sep 20 17:19:26 zalm postfix/local[8044]: 9790BBE4A: to=<rgevaert(a)zalm.ugent.be>, relay=local, delay=0, status=deferred (temporary failure) Info: zalm:~# ls -ld /var/mail drwxrwsr-x 2 root mail 4096 Sep 20 16:56 /var/mail Giving o write access to the folder fixed it, but not in a way it has to be :) I already added mail_extra_groups = mail to dovecot.conf But this doesn't help. What have I missed. Thanks in advance, -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Rudy Gevaert e-mail: Rudy.Gevaert(a)UGent.be Directie ICT, Afdeling Infrastructuur Groep Systemen tel: +32 9 264 4734 Universiteit Gent fax: +32 9 264 4994 Krijgslaan 281, gebouw S9, 9000 Gent, Belgie www.UGent.be -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

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[Dovecot] auth protocol, buffers
by Thomas Hummel 24 Sep '05

24 Sep '05

Hello Timo, I'm curious about 2 points (I'm using alpha2 but these are general questions) : Background : . I connect to dovecot-1.0.alpha2 through thunderbird . I use ldap pass/userdb and PLAIN mech . I've only got one auth block in dovecot.conf (all pass/userdb/mech except ldap/PLAIN are commented) 1) I notice that, for one thunderbird connection trial, imap-login issues 2 AUTH messages. Why ? What info does the "resp=" hold the second time ? It goes like this : Info: Dovecot v1.0.alpha2 starting up Info: auth(default): client in: AUTH 1 PLAIN service=IMAP lip=xxx.xxx.xxx.xxx rip=xxx.xxx.xxx.xxx Info: auth(default): client out: CONT 1 Info: auth(default): client in: CONT 1 AGRvdmV0ZXN0AGZvbw== Info: auth(default): ldap(dovetest,xxx.xxx.xxx.xxx): base=ou=personnes, dc=pasteur, dc=fr scope=subtree filter=(&(objectClass=posixAccount)(uid=dovetest)) fields=uid,userPassword Info: auth(default): ldap(dovetest,xxx.xxx.xxx.xxx): userPassword(password)={CRYPT}sa8ufSVwLUHVU uid(user)=dovetest Info: auth(default): client out: FAIL 1 user=dovetest Info: auth(default): client in: AUTH 2 PLAIN service=IMAP lip=xxx.xxx.xxx.xxx rip=xxx.xxx.xxx.xxx resp=AGRvdmV0ZXN0AGZvbw== Info: auth(default): ldap(dovetest,157.99.64.42): base=ou=personnes, dc=pasteur, dc=fr scope=subtree filter=(&(objectClass=posixAccount)(uid=dovetest)) fields=uid,userPassword Info: auth(default): ldap(dovetest,157.99.64.42): userPassword(password)={CRYPT}sa8ufSVwLUHVU uid(user)=dovetest dovecot: Sep 20 17:58:27 Info: auth(default): client out: FAIL 2 user=dovetest 2) Which buffer/string handling function (among those in your lib) should I use to safely allocate a string and/or copy a string into another ? (instead of using str[n|l]cpy for instance) ? Thank you. -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Pôle informatique - systèmes et réseau

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[Dovecot] 1.0 alpha3 released
by Timo Sirainen 24 Sep '05

24 Sep '05

I'm a bit too busy nowadays because of school so I haven't had time to look at everyone's bug reports and some other mails. They're still marked as unread in my mailbox, so hopefully I'll get to them soon. And I don't mind you resend them if I don't answer in a few weeks :) Changes: - Fixed maildir syncing errors about wrong UIDs - Maildir was re-read all the time, even if we knew nothing had changed there - SSL/TLS connections used to have extra ~0.2s latencies because kernel was waiting for more data before sending it (at least with Linux). Fixed it by corking/uncorking before/after sending. I don't think the socket latencies are this bad normally though, I should probably look more into it if we're setting some socket flags badly (or does it happen specifically because we were using corking for the socket before SSL and kernel increased the timeouts because it thinks we're going to be using corking?). - Marking index file corrupted caused its recreation to still use old transaction log file, which usually caused the index to get corrupted again - Added --build-options parameter to dovecot binary (by Andrey Panin) - Parse obs-phrase correctly in mail address parser (by Chris Wakelin)

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[Dovecot] dovecot with ssl only works on foreground mode
by blaq b0x 24 Sep '05

24 Sep '05

Hi, I've set up dovecot to use imaps/pops with certificates that I signed with my own CA. When I try to start it using service dovecot start it fails. I've tried disabling imaps in the config file and it starts fine so it seems it's the certificate part of the config. If,however, I start it with '/usr/sbin/dovecot -F' or even '/usr/sbin/dovecot' it starts! I've looked over the dovecot startup script but, can't seem to see anything that would hinder startup. I didn't have this problem with self-signed certs??? Can anyone shed some light on this? Thanks, __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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[Dovecot] Multiple authentication databases
by Alexander Shikoff 24 Sep '05

24 Sep '05

Hello, I'm trying to setup multimple auth. databases with Dovecot 1.0 alpha2. I wrote in dovecot.conf next lines (as was described at http://wiki.dovecot.org/moin.cgi/MultipleAuth) auth_debug = yes auth_verbose = yes auth default { mechanisms = plain user = root passdb sql { args = /usr/local/dovecot/etc/dovecot-mysql.conf } passdb pam { args = pop3 } userdb sql { args = /usr/local/dovecot/etc/dovecot-mysql.conf } userdb passwd { } } If user is virtual and placed in SQL database all works perfectly. But system users can not login: Sep 23 12:27:58 orion dovecot: auth(default): client in: AUTH 1 PLAIN service=POP3 lip=192.168.5.23 rip=192.168.3.2 resp=AGRtaXRyeQBtb240bHVjY2tpdDQ= Sep 23 12:27:58 orion dovecot: auth-worker(default): sql(user,192.168.3.2): query: SELECT `password` FROM `users` WHERE login = 'user' Sep 23 12:27:58 orion dovecot: auth-worker(default): sql(user,192.168.3.2): unknown user Sep 23 12:27:58 orion dovecot: auth(default): client out: OK 1 user=user Sep 23 12:27:58 orion dovecot: auth(default): master in: REQUEST 19 50448 1 Sep 23 12:27:58 orion dovecot: auth-worker(default): sql(user,192.168.3.2): SELECT "mbox:/var/mail/virtual//user:INBOX=/var/mail/virtual//user:INDEX=MEMORY" AS `mail`, 101 AS `uid`, 101 AS `gid` FROM users WHERE login = 'user' Sep 23 12:27:58 orion dovecot: auth-worker(default): sql(user,192.168.3.2): User not found Sep 23 12:27:58 orion dovecot: pop3-login: Internal login failure: user=<user>, method=PLAIN, rip=192.168.3.2, lip=192.168.5.23 Sep 23 12:27:58 orion dovecot: child 50447 (auth) killed with signal 11 Sep 23 12:27:58 orion dovecot: auth-worker(default): mysql: Connected to 127.0.0.1 (exim) How can I setup multiple auth. databases correctly? Please, help! Thanks in advance, Alexander -- Kind Regards, Alexander Shikoff minotaur(a)crete.org.ua Mob.: +380 67 946 31 49

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[Dovecot] Secure file messages
by zeotavio 24 Sep '05

24 Sep '05

Hi Qualquer pessoa sabe o que isto significa? dovecot-auth: pam_succeed_if: requirement "uid < 100" not met by user "marinho" This message appears for several users. (in the file /var/log/secure) I am grateful for your attention. José Otávio.

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