- dovecot - dovecot.org

[Dovecot] pop3 and home directory
by Shane Kerschtien 06 Jan '05

06 Jan '05

I have a question regarding dovecot (1.0-test52) and pop3. I have users that do not have home directories, they only have an inbox in /var/mail. When they try to pop their email, dovecot tries to create ~/mail and then fails. Is there a way around this or will all email users need to have a home directory? Cheers, Shane Kerschtien dovecot: Jan 04 09:37:58 Error: POP3(fran): mkdir_parents(/none/mail) failed: Permission denied dovecot: Jan 04 09:37:58 Error: POP3(fran): Failed to create storage with data: mbox:/none/mail/:INBOX=/mail/boxes/fran

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[Dovecot] 0.99.13 released
by Timo Sirainen 06 Jan '05

06 Jan '05

v0.99.13 2005-01-06 Timo Sirainen <tss(a)iki.fi> * GNUTLS support hasn't been working for a while, so it's not even tried to be used anymore unless explicitly wanted. + Added CRAM-MD5 authentication mechanism. Patch by Joshua Goodall + Added SMD5 and LDAP-MD5 password schemes and changed MD5 scheme to use LDAP-MD5 if the password isn't in MD5crypt format. Patch by Joshua Goodall + Workaround for some POP3 client bugs: if message doesn't contain the "end of headers" empty line, add it automatically. + vpopmail supports now all password schemes, most importantly MD5crypt works now without support from libc's crypt() - SQL and LDAP authentication was broken - SEARCH UNKEYWORD wasn't working

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[Dovecot] Dovecot Crashing after MySQL Auth
by 'Donovan Craig' 06 Jan '05

06 Jan '05

Hi, I'm running a mixed Debian Woody/Sarge system with Dovecot version: (0.99.12-1) I can't seem to be able to get dovecot working with mysql. It seems to authenticate successfully then crash. This happens when I use the Debian package and also when I've compiled from source. dovecot: Jan 06 12:21:14 Info: Dovecot starting up dovecot-auth: Jan 06 12:21:15 Info: MySQL: connected to localhost dovecot-auth: Jan 06 12:21:15 Info: Login process 8 connected dovecot-auth: Jan 06 12:21:15 Info: Login process 8 sent handshake: PID 11587 dovecot-auth: Jan 06 12:21:16 Info: Login process 9 connected dovecot-auth: Jan 06 12:21:16 Info: Login process 9 sent handshake: PID 11589 dovecot-auth: Jan 06 12:21:17 Info: Login process 10 connected dovecot-auth: Jan 06 12:21:17 Info: Login process 10 sent handshake: PID 11590 dovecot-auth: Jan 06 12:21:32 Info: MySQL: Performing query: SELECT substring(password_hash, 6) AS password FROM popbox WHERE local_part = 'donovan' AND domain_name = 'somedomain.com' dovecot: Jan 06 12:21:32 Error: login: Authentication process 11585 doesn't exist imap-login: Jan 06 12:21:32 Info: Internal login failure: donovan(a)somedomain.com [127.0.0.1] dovecot: Jan 06 12:21:32 Error: child 11585 (auth) killed with signal 11 dovecot-auth: Jan 06 12:21:32 Info: MySQL: connected to localhost dovecot-auth: Jan 06 12:21:33 Info: Login process 8 connected dovecot-auth: Jan 06 12:21:33 Info: Login process 8 sent handshake: PID 11587 dovecot-auth: Jan 06 12:21:33 Info: Login process 9 connected dovecot-auth: Jan 06 12:21:33 Info: Login process 9 sent handshake: PID 11589 dovecot-auth: Jan 06 12:21:33 Info: Login process 10 connected dovecot-auth: Jan 06 12:21:33 Info: Login process 10 sent handshake: PID 11590 ---- Core was generated by `dovecot-auth'. Program terminated with signal 11, Segmentation fault. #0 0x402c0284 in mallopt () from /lib/libc.so.6 dovecot.conf base_dir = /var/run/dovecot # Protocols we want to be serving: # imap imaps pop3 pop3s protocols = imap disable_plaintext_auth = no log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot.log login_chroot = no login = imap login_user = dovecot login_process_per_connection = no login = pop3 first_valid_uid = 20 mail_extra_groups = vmail default_mail_env = client_workarounds = outlook-idle outlook-pop3-no-nuls mail_drop_priv_before_exec = no auth = default auth_mechanisms = plain auth_userdb = mysql /usr/local/etc/dovecot-mysql.conf auth_passdb = mysql /usr/local/etc/dovecot-mysql.conf auth_user = root auth_verbose = yes auth_debug = yes dovecot-mysql.conf db_host = localhost db_port = 3306 # db_unix_socket = /var/tmp/mysql.sock db_unix_socket = /var/run/mysqld/mysqld.sock db = vmail db_user = vmail db_passwd = xxxxx db_client_flags = 0 # Default password scheme. # # Currently supported schemes include PLAIN, PLAIN-MD5, DIGEST-MD5, and # CRYPT. # default_pass_scheme = PLAIN-MD5 # Query to retrieve the password. # # The query should return one row, one column. If more than one row or # column # is returned, authentication will automatically fail. # password_query = SELECT substring(password_hash, 6) AS password FROM popbox WHERE local_part = '%n' AND domain_name = '%d' # user_query = SELECT CONCAT('maildir:',domain.path,'/', # popbox.mbox_name) AS home, '508' AS uid, '508' AS gid FROM popbox, # domain WHERE popbox.local_part = '%n' AND popbox.domain_name = '%d' # AND popbox.domain_name = domain.domain_name user_query = SELECT CONCAT(domain.path,'/', popbox.mbox_name) AS home, '508' AS uid, '508' AS gid FROM popbox, domain WHERE popbox.local_part = '%n' AND popbox.domain_name = '%d' AND popbox.domain_name = domain.domain_name Any ideas? The spool directories are maildir and are set with 700 permissions as 508.508 (vmail). Regards, Donovan Donovan Craig Go4 Multimedia Phone : +61 3 95 306 658 Fax : +61 3 95 306 435 Mobile : 0414 666 518 Web : http://www.go4.com.au/ 14B Warleigh Grv, Brighton VIC 3186 GnuPG Key : http://bilby.snapfrozen.com/gpg/dcraig.asc Fingerprint: 3E73 E01A D24F 3737 9427 58A7 90F4 9671 ADAB CA76 "Well, let's just say, 'if your VCR is still blinking 12:00, you don't want Linux'". --- Bruce Perens, Debian's Fearless Leader

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[Dovecot] Internal login failure
by Peter Clark 06 Jan '05

06 Jan '05

I have discovered an odd problem; some users are able to connect to Dovecot either via pop3 or imap without any problems. Other users, however, aren't, and the following message appears in /var/log/mail.log: --- dovecot-auth: Login process 13 connected dovecot-auth: Login process 13 sent handshake: PID 1313 pop3-login: Internal login failure: user(a)mydomain.tld [195.242.16.30] dovecot: child 1311 (auth) killed with signal 11 --- I'm using Dovecot 0.99.11 (Debian Sarge), and all user information is stored in an LDAP database. Any suggestions? Thanks, :Peter

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[Dovecot] imap client library.
by Oon Arfiandwi M. 06 Jan '05

06 Jan '05

Dear Dovecot developers, I have several question about imap client: - Is there any difference if we want to create imap client that connect to Imap server with user mail format Mailbox or Maildir? Dovecot support both of them, are we need to create different imap client to support both of them? - Does anyone have imap client library other than UW's c-client? thanks for your information, -- Oon Arfiandwi M.

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[Dovecot] authenticate authenticated users
by Tzafrir Cohen 05 Jan '05

05 Jan '05

Hi I'm using dovecot on a LAN server. I sometimes read mail from the server itself locally with mutt and sometimes remotely with mutt or mozilla . I would like to avoid typing my password whenever necessary but without writing a plain-text equivalent copy of it locally. It feels quite silly to have to type the password locally becase the imapd does not know that the process is indeed a process of the user tzafrir. It has all the information it neeeds to check that. wu-imapd has something called "pre-authentication": the imapd is run by the user unpriviliged to access mail in the user's home directory. As a bonus this works quite nicely with ssh public key authentication. I know that at least mutt and pine support running a custom command for creating an imap connection. But then again, wu-imapd is built quite, well, differently. Any ideas? -- Tzafrir

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[Dovecot] FW: Failed to create storage with data
by Christopher Cheng 04 Jan '05

04 Jan '05

I've found out the problem already. After postfix delivered the mail to my mailbox, I can login now... -----Original Message----- From: Christopher Cheng [mailto:mylist@chrishome.com] Sent: Tuesday, January 04, 2005 11:55 PM To: 'dovecot(a)dovecot.org' Subject: Failed to create storage with data I am trying to setup dovecot with postfix and postgres. After I got dovecot connected to postgres and use Outlook Express to try to login, I have the following problem: Jan 4 23:38:22 bluemountain imap-login: Login: chris [::ffff:192.168.1.2] Jan 4 23:38:22 bluemountain dovecot-auth: Login process 9 disconnected Jan 4 23:38:22 bluemountain imap(chris): Failed to create storage with data: /var/local/mail/mydomain.com/chris Jan 4 23:38:22 bluemountain dovecot: child 24616 (imap) returned error 89 The status of the directory /var/local/mail/mydomain.com/chris is 777, so I have no clue why it doesn't work.

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[Dovecot] Failed to create storage with data
by Christopher Cheng 04 Jan '05

04 Jan '05

I am trying to setup dovecot with postfix and postgres. After I got dovecot connected to postgres and use Outlook Express to try to login, I have the following problem: Jan 4 23:38:22 bluemountain imap-login: Login: chris [::ffff:192.168.1.2] Jan 4 23:38:22 bluemountain dovecot-auth: Login process 9 disconnected Jan 4 23:38:22 bluemountain imap(chris): Failed to create storage with data: /var/local/mail/mydomain.com/chris Jan 4 23:38:22 bluemountain dovecot: child 24616 (imap) returned error 89 The status of the directory /var/local/mail/mydomain.com/chris is 777, so I have no clue why it doesn't work.

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[Dovecot] compact folders, expunge, etc
by Mail Admin 04 Jan '05

04 Jan '05

Test58 and test59 breaks "compact folders" and "expunge" in thunderbird and evolution. Messages marked for deletion just sit there as if compacting folders or expunging have no effect. Thunderbird continues to behave erratically with dovecot test builds. I haven't been able to test the imap_client_workarounds=tb-negative-fetch option yet as I'm still running test52. Thunderbird displays blank messages when they are opened, but "Edit as new" shows the message contents. Thunderbird also displays messages that appear to be truncated like: > Hi Peter, > > I will not This body part will be downloaded on demand. Thanks, Derek

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[Dovecot] PLAIN-MD5 passwords?
by Peter Clark 03 Jan '05

03 Jan '05

After I found out that {CRYPT} doesn't support passwords longer than 8 characters, I decided to switch over to MD5 for user passwords in my LDAP database. However, while I have no problem with Postfix + SASL, Dovecot fails to authenticate. Relevant bits from /etc/dovecot-ldap.conf: user_attrs = mailAddress,,,,, # The search string is identical to what's found in /etc/saslauthd.conf: user_filter = (&(|(uid=%u)(mailAddress=%u))(status=active)) pass_attrs = mailAddress,userPassword pass_filter = (&(|(uid=%u)(mailAddress=%u))(status=active)) default_pass_scheme = PLAIN-MD5 When I try to connect using either KMail or SquirrelMail (which worked just fine before I switched schemes), the following error appears in /var/log/syslog: ldap(user(a)mydomain.tld): password mismatch But when I try 'testsaslauthd -u user(a)mydomain.tld -p longpassword' it authenticates just fine. I have the line 'password-hash {MD5}' in /etc/ldap/slapd.conf, and I used 'slappasswd -h {MD5}' to create the MD5 versions of the passwords. Dovecot is v. 0.99.11. If I can't figure out how to get it to work with MD5, I guess I'll have to go back to CRYPT, but it would be nice to have longer passwords... :Peter

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[Dovecot] Wanted: gnutls11 support
by Jaldhar H. Vyas 03 Jan '05

03 Jan '05

I talked to Timo about this before and even provided the beginnings of a patch but don't have enough time to really do a proper job. Anyway, dovecot doesn't work with recent versions of the GNU TLS library. As a result, I compile the Debian package with OpenSSL. However some of the other libraries used, such as OpenLDAP are linked against GNU TLS so Dovecot is linked against both. And it is suspected this is leading to bugs. So could some kind soul provide Timo with a patch he can include in 0.99.13? -- Jaldhar H. Vyas <jaldhar(a)debian.org> La Salle Debain - http://www.braincells.com/debian/

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Re: [Dovecot] Maildir owner importance
by Roi Efrati 02 Jan '05

02 Jan '05

That last line actually made it possible for me to be able to log into the server :) I am still getting errors from PAM but it starting to look good. Is there a good HowTo on setting Dovecot to comunicate directly to MySql without using PAM in the middle ? Also, Since Postfix is still not working on my server, I can't actually recive Emails. Is there somewere an example of the files that need to be in the maildir that I can put them in there and test that the email client get's the mail out ? On Wed, 29 Dec 2004 18:36:34 +0200, Timo Sirainen <tss(a)iki.fi> wrote: > > If you have passwords in Mysql, you probably don't want to use > passwd-file as your auth_userdb. Rather just use: > > auth_userdb = static uid=100 gid=101 home=/var/local/virtualdir/%d/%u >

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[Dovecot] SASL AUTH
by Tom Allison 02 Jan '05

02 Jan '05

I'm reading through the dovecot wiki pages for virtual hosting with postgresql/postfix/dovecot/debian and it looks pretty nice but I think I'm going to skip the SASL authentication since I'm in a trusted network. I think all I need to do is skip section 5 entirely and bypass all the sasl references in the postfix section. Technically, I don't think any of the SASL has much to do with the dovecot configuration.

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[Dovecot] random pool depletion
by Johannes Berg 31 Dec '04

31 Dec '04

I'm facing a problem with dovecot 1.0 test-59; ever since I installed it and use it my random pool is always depleted whenever someone opens an imap connection. This wouldn't be too bad if the machine was used interactively, but since it is not and other services read directly from /dev/random those are sometimes blocked due to dovecot depleting the pool by reading /dev/urandom. Thus my question: is it really necessary to use random numbers from /dev/urandom for temporary filenames? And even if, couldn't it use less? It apparently uses 8 bytes every time. johannes

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[Dovecot] delivery agent in 1.0?
by "Branko F. Gračnar" 31 Dec '04

31 Dec '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi :) Is there any plan to include delivery agent in 1.x? I would be very happy, if there would be lmtp delivery agent included with dovecot 1.x... This would make creating large mailsystem cluster creation very simple + indexes would be always up2date. Brane -----BEGIN PGP SIGNATURE----- iD8DBQFBytD9N7LHXgqRB4IRAi67AKCn/A1t3tCsMX0nhL8l4sgzTfDhlACgj1j5 NdgMzA3v0dLx6Bnui62rLRc= =4UGm -----END PGP SIGNATURE-----

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[Dovecot] Authentication difficulties
by Timo Sirainen 30 Dec '04

30 Dec '04

There are constantly pretty basic questions in this list (and in my inbox) about how to get user authentication work correctly. This means that the documentation how it all works is either bad, or people don't find it easily. Any ideas how to improve it? I did this now: - Documentation link in dovecot.org now points directly to Wiki, so people don't go read the outdated documents - Upcoming 1.0-tests and 0.99.13 will contain doc/USE-WIKI-INSTEAD file pointing to Wiki: http://dovecot.org/list/dovecot-cvs/2004-December/003928.html - Updated comments in dovecot-example.conf: http://dovecot.org/list/dovecot-cvs/2004-December/003924.html - Added pointers to Wiki in dovecot-example.conf: http://dovecot.org/list/dovecot-cvs/2004-December/003927.html How good are the Wiki documents about user authentication in general? The content should probably be split somehow to "getting started" vs. "everything there is to know about it" and "system users" vs. "virtual users". I'm not really sure how to best do that though. I think the Wiki in general could be better organized. Wish I knew how.

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[Dovecot] Maildir owner importance
by Roi Efrati 29 Dec '04

29 Dec '04

I have set up a directory (/var/local/virtualdir/) as the maildir with a special user/group (virtualmail) and in it I create directories for each domain (example1.tld, example2.tld etc) and sub dir's for each mailbox). Only at the moment, apart from the first one, they are all created as with user root as the owner. How important is to have all the directory tree owned by the same user group (virtualmail:virtualmail) ?

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[Dovecot] bug in 99.13-rc2 in ldap md5 patch
by Farkas Levente 29 Dec '04

29 Dec '04

hi, it takes me another hour do debug it again, although i already report it for both joshua and timo. the original patch for openldap's md5 crypt has a small bug. in passdb-ldap.c the schema is already PLAIN-MD5 since that was set in the other part of the original patch in password-scheme.c. do anybody use dovecot with ldap and md5 password? i don't think so:-( this patch would be useful to apply before the final 0.99.13. anyway in the current 1.0 series the PLAIN-MD5 and LDAP-MD5 schema are different. at least plain_md5_verify and plain_md5_generate differ from ldap_md5_verify and ldap_md5_generate. why? -- Levente "Si vis pacem para bellum!" --- dovecot-0.99.13/src/auth/passdb-ldap.c.lfarkas 2004-12-22 17:06:25.000000000 +0100 +++ dovecot-0.99.13/src/auth/passdb-ldap.c 2004-12-22 17:06:56.000000000 +0100 @@ -109,12 +109,11 @@ } /* Special case for OpenLDAP's MD5 type */ - if (strcasecmp(scheme, "MD5") == 0) { + if (strcasecmp(scheme, "PLAIN-MD5") == 0) { buf = buffer_create_static(data_stack_pool, 16); if (base64_decode(password, strlen(password), NULL, buf) == 1 && buffer_get_used_size(buf) == 16) { password = binary_to_hex(buffer_get_data(buf, NULL), 16); - scheme = "PLAIN-MD5"; } }

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[Dovecot] 0.99.13-rc3
by Timo Sirainen 29 Dec '04

29 Dec '04

http://dovecot.org/rc/ One more. Added LDAP-MD5 password scheme and changed non-$1$-MD5 passwords to use it. This is how it's done in 1.0-tests.

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[Dovecot] dovecot_auth / pam_mysql login errors
by Roi Efrati 29 Dec '04

29 Dec '04

I am getting this errors at the maillog file : Dec 29 12:22:10 websrv dovecot-auth: pam_sm_authenticate called. Dec 29 12:22:10 websrv dovecot-auth: host changed. Dec 29 12:22:10 websrv dovecot-auth: database changed. Dec 29 12:22:10 websrv dovecot-auth: dbuser changed. Dec 29 12:22:10 websrv dovecot-auth: dbpasswd changed. Dec 29 12:22:10 websrv dovecot-auth: table changed. Dec 29 12:22:10 websrv dovecot-auth: usercolumn changed. Dec 29 12:22:10 websrv dovecot-auth: passwdcolumn changed. Dec 29 12:22:10 websrv dovecot-auth: crypt changed. Dec 29 12:22:10 websrv dovecot-auth: sqllog changed. Dec 29 12:22:10 websrv dovecot-auth: db_connect called. Dec 29 12:22:10 websrv dovecot-auth: returning 0 . Dec 29 12:22:10 websrv dovecot-auth: db_checkpasswd called. Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: where clause = Dec 29 12:22:10 websrv dovecot-auth: SELECT password FROM email_users WHERE log in='myname' Dec 29 12:22:10 websrv dovecot-auth: sqlLog called. Dec 29 12:22:10 websrv dovecot-auth: returning 0 . Dec 29 12:22:10 websrv dovecot-auth: returning 0. ## And then: Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: setcred called but not implemen ted. Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: acct_mgmt called but not implem ented. Dont panic though :) Dec 29 12:22:10 websrv pop3-login: Internal login failure: myname [xxx.xxx.xxx.xxx] As much as I was trying to find reading material on them I have not maneged to find something that will help me. If anybody can shed some light on how to fix my server...

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[Dovecot] Deleting a message through IMAP
by Doug Eubanks 28 Dec '04

28 Dec '04

I have been having a problem with the test releases...I am now using Test 59. When I delete a message using SquirrelMail (IMAP) the message stays in the message list....but you can't open it anymore because it can't be found, if I logout and log back in...the message is gone from the list. I thought it could be a problem with the cache, so I added mail_never_cache_fields = MessagePart Envelope Body only to recieve Dec 24 09:23:34 news dovecot: IMAP(admin): mail_never_cache_fields: Invalid cache field name 'Body', ignoring Any ideas? This problem has plagued me for a while and I always go back to using the and older test like 22 and the problem isn't there... Doug

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[Dovecot] Moving existing MD5 passwords to LDAP?
by Ben Beuchler 28 Dec '04

28 Dec '04

I have a dovecot installing working quite well for around 1000 users using passwd-file authentication. I'm moving to LDAP and would sure love to be able to migrate the existing MD5 passwords. I've tried using ldapmodify to set "userPassword" to {CRYPT}$1$H8JE0k5X$y.ptShgYbOgWF.99lX88N1 and {MD5}$1$H8JE0k5X$y.ptShgYbOgWF.99lX88N1 In both cases, ldapmodify exits without errors but I cannot bind using the new password. Any ideas? -Ben -- Ben Beuchler There is no spoon. insyte(a)emt-p.org -- The Matrix

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[Dovecot] bidirectional synchronization of dovecot-managed maildirs
by James Leifer 28 Dec '04

28 Dec '04

Hello and happy holidays, I've been thinking about high performance bidirectional synchronizing the mail on my laptop (which is frequently disconnected) and my workstation at work (which is always on and receives all inbound mail). Both run dovecot on top of maildir. I've been playing with offlineimap, unison (which I already use for all my non-mail files), as well as the gnus agent (in IMAP "disconnected mode"). None of these solutions is really satisfactory: * offlineimap treats a message refile between folders as a delete-plus-resend; * unison doesn't understand the semantics of flag changes at the end of files in maildirs; it also has to stat all the files (which can become slow) to detect changes; * gnus agent can't refile messages between folders when in disconnected mode. Perhaps there are better disconnected IMAP modes available for other MUAs, but, it seems like a more general solution would be appropriate. In particular, the "uniq" field of a maildir filename is an easy way of tracking the identity of a message as it gets refiled. My question: would it be difficult to patch dovecot so that it maintained the *same* uniq when copying messages between folders? What about adding hooks that get triggered whenever dovecot copies or deletes messages? These hooks could log the changes. Later, when one tries to sync, one merges the changes from both replicas and then applies them. I'm aware that dovecot has an option to do copies as hardlinks, which is a good start, but still requires one to stat the files to discover which have the same inode. This is *much* slower than simply listing the directories and comparing maildir "uniq" fields. I'm aware that this invariant wouldn't be maintained if other programs modified the maildirs under dovecot's nose, but I'm willing to exclude this possibility. Suggestions? Best regards, -James Leifer

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[Dovecot] dspam plugin
by Johannes Berg 27 Dec '04

27 Dec '04

The first version is available at http://johannes.sipsolutions.net/edit/Projects/dovecot-dspam-integration/co… I'm calling dspam for every message, that seemed easier for now. I will probably integrate Tom's idea about storing the messages until a cron-job picks them up at night by just storing signatures into mysql, in which case its easy to do with a single query: INSERT INTO new_spam (user, signature, isspam) VALUES (<user>, <signature>, <isspam>) ON DUPLICATE KEY UPDATE isspam = <isspam> with given values for <user>, <signature> and <isspam> and a key on (user, signature). For now, however, calling dspam for every message works good enough for me, and seems to work. Regards, Johannes

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[Dovecot] Worthwile to use quotas?
by Peter Clark 24 Dec '04

24 Dec '04

I'm aware that dovecot doesn't support Maildir++ quotas yet (pity). However, is it still worthwhile to set up something like Postfix + Maildrop to use quotas, or is dovecot's lack of support just going to throw a wrench in the works? Thanks, :Peter

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[Dovecot] Lots of SIG11 with test57
by Nicolas STRANSKY 24 Dec '04

24 Dec '04

Hi, Here is the backtrace. -- Nico Que de tout inconnu le sage se méfie. -+- Jean de La Fontaine (1621-1695), Le Renard, le Loup et le Cheval (Fables XII.17) -+- Here is the full backtrace : GNU gdb 6.1-debian 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-linux"...Using host libthread_db library "/lib/tls/libthread_db.so.1". Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. warning: current_sos: Can't read pathname for load map: Erreur d'entrée/sortie Reading symbols from /lib/tls/libdl.so.2...done. Loaded symbols for /lib/tls/libdl.so.2 Reading symbols from /lib/tls/libc.so.6...done. Loaded symbols for /lib/tls/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 #0 mail_index_sync_init_expunge_handlers (ctx=0xbffff8b0) at mail-index-sync-ext.c:36 36 mail-index-sync-ext.c: Aucun fichier ou répertoire de ce type. in mail-index-sync-ext.c (gdb) bt full #0 mail_index_sync_init_expunge_handlers (ctx=0xbffff8b0) at mail-index-sync-ext.c:36 handlers = (const mail_index_expunge_handler_t * const *) 0x80cae68 extensions = (const struct mail_index_ext *) 0x6738 id_map = (const uint32_t *) 0x1 eh = {handler = 0, context = 0x0, record_offset = 0} handlers_count = 1 id_map_size = 1860 size = 3082539416 idx_ext_id = 3082539384 map_ext_id = 0 #1 0x080831ec in sync_expunge (e=0xb7bbd178, ctx=0xbffff8b0) at mail-index-sync-update.c:113 view = (struct mail_index_view *) 0x80caac8 map = (struct mail_index_map *) 0x80cd5b0 count = 3082539384 seq = 3082539384 seq1 = 1862 seq2 = 1862 expunge_handlers = (struct mail_index_expunge_handler *) 0xb7bbd178 i = 0 expunge_handlers_count = 3082539376 #2 0x08083a90 in mail_index_sync_record (ctx=0xbffff8b0, hdr=0x80cd4f4, data=0xb7bbd178) at mail-index-sync-update.c:400 rec = (const struct mail_transaction_expunge *) 0xb7bbd178 end = (const struct mail_transaction_expunge *) 0xb7bbd198 ret = 0 #3 0x08083f47 in mail_index_sync_update_index (sync_ctx=0x0, sync_only_external=1) at mail-index-sync-update.c:628 index = (struct mail_index *) 0x80c6e68 view = (struct mail_index_view *) 0x80caac8 map = (struct mail_index_map *) 0xf148 sync_map_ctx = {view = 0x80caac8, cur_ext_id = 4294967295, expunge_handlers = 0x80d3da0, extra_context_buf = 0x0, extra_context = 0x0, type = MAIL_INDEX_SYNC_HANDLER_INDEX, sync_handlers_initialized = 0, expunge_handlers_set = 0, expunge_handlers_used = 0, cur_ext_ignore = 0} thdr = (const struct mail_transaction_header *) 0x80cd4f4 data = (const void *) 0xb7bbd178 old_lock_id = 61768 seq = 135033704 i = 0 first_append_uid = 0 offset = 4430000952 ret = 1 skipped = 0 check_ext_offsets = 0 #4 0x080824e8 in mail_index_sync_commit_external (ctx=0x80caa80, seq=0, offset=61864) at mail-index-sync.c:287 ret = 0 #5 0x080826af in mail_index_sync_begin (index=0x80c6e68, ctx_r=0x0, view_r=0x0, log_file_seq=0, log_file_offset=18446744073709551615, sync_recent=0, sync_dirty=0) at mail-index-sync.c:367 ctx = (struct mail_index_sync_ctx *) 0x80caa80 seq = 1 offset = 61864 lock_id = 8 seen_external = 135042384 #6 0x08062f1f in maildir_sync_index_begin (ibox=0x80c9550) at maildir-sync.c:579 sync_ctx = (struct maildir_index_sync_context *) 0x80caa30 #7 0x08063616 in maildir_sync_context (ctx=0x80b2240, forced=0) at maildir-sync.c:912 ret = 0 new_changed = 1 cur_changed = 1 #8 0x080637cb in maildir_storage_sync_init (box=0x80c9550, flags=0) at maildir-sync.c:975 ctx = (struct maildir_sync_context *) 0x80b2240 ret = 0 #9 0x0808b876 in mailbox_sync_init (box=0x0, flags=0) at mail-storage.c:329 No locals. #10 0x0805e97d in imap_sync_nonselected (box=0x0, flags=0) at imap-sync.c:153 ctx = (struct mailbox_sync_context *) 0x80c9550 sync_rec = {seq1 = 134986640, seq2 = 134987528, type = 7} status = {messages = 1102598494, recent = 513357221, unseen = 131740, uidvalidity = 0, uidnext = 134984600, first_unseen_seq = 134987528, diskspace_full = 0, keywords_count = 134987528, keywords = 0x7} #11 0x08057943 in get_mailbox_status (client=0x80bbc68, storage=0x0, mailbox=0x80c9550 "š\226\f\b\220»\v\b \203\a\b@\203\a\b", items=0, status=0x0) at cmd-status.c:68 box = (struct mailbox *) 0x80c9550 failed = 1 #12 0x08057a7b in cmd_status (client=0x80bbc68) at cmd-status.c:110 args = (struct imap_arg *) 0x80bbe58 status = {messages = 135003808, recent = 134895249, unseen = 434, uidvalidity = 22, uidnext = 134987168, first_unseen_seq = 134982184, diskspace_full = 0, keywords_count = 134582362, keywords = 0x80bfea0} items = 23 storage = (struct mail_storage *) 0x80bbb90 mailbox = 0x80bbf08 "Crans.All-bureau" str = (string_t *) 0x80bbb90 #13 0x08058b75 in client_handle_input (client=0x80bbc68) at client.c:324 No locals. #14 0x08058c48 in _client_input (context=0x80bbc68) at client.c:368 client = (struct client *) 0x80bbc68 #15 0x0809d2d8 in io_loop_handler_run (ioloop=0x80ba9e8) at ioloop-poll.c:184 data = (struct ioloop_handler_data *) 0x80baa10 pollfd = (struct pollfd *) 0x80baa28 tv = {tv_sec = 0, tv_usec = 801471} io = (struct io *) 0x80bbda0 t_id = 2 msecs = 0 ret = 0 call = 1 #16 0x0809c858 in io_loop_run (ioloop=0x80ba9e8) at ioloop.c:218 No locals. #17 0x080605f9 in main (argc=1, argv=0x0, envp=0x0) at main.c:224 No locals.

2 2

[Dovecot] Purging /var/mail/username ?
by Michael Hipp 24 Dec '04

24 Dec '04

Dovecot is delivering mail to my ~/.mail directory wonderfully. But /var/mail/michael is growing steadily. Is it the job of Dovecot to purge this file regularly? Is there a setting somewhere for this? Thanks, Michael

7 9

Re: [Dovecot] Purging /var/mail/username ?
by Jonas Smedegaard 23 Dec '04

23 Dec '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 23-12-2004 18:48, Michael Hipp wrote: > From reading http://www.dovecot.org/doc/mail-storages.txt it appears > maildir stores everything in ~/Maildir. That's another good reason to > switch to it - so everything is in one place. There's good reasons to use Maildir, and there's good reasons to stay with mbox, but avoiding /var/mail is not one of them. mbox is the "classical" format, and Timo (I assume) chose to setup dovecot to use the "classical" location scheme as well, which is to store incoming mail below /var/mail and let users pull it from there and store it however they want at their personal folder below /home. If you are new to all this, actually there is probably a good point in staying close to the "classical" way of doing things, so that you can get help from more sources. I suggest keep receiving mail below /var/mail as mbox files, and play around with mbox and Maildir storage for different (test-)users below /home. Good luck, whatever you choose. - Jonas - -- * Jonas Smedegaard - idealist og Internet-arkitekt * Tlf.: +45 40843136 Website: http://dr.jones.dk/ - Enden er nær: http://www.shibumi.org/eoti.htm -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFByw6+n7DbMsAkQLgRAuj3AJ9QuWo3RD3NXCQV+tq0PH4+K4o4FgCeLTCE 2WASXMMup7CbMQwWn8+btjQ= =rF9V -----END PGP SIGNATURE-----

1 0

[Dovecot] error when popping mail over DSL
by Jeff Ramsey 23 Dec '04

23 Dec '04

Hi, I have a user who is getting a strange error when popping his mail over a DSL line. The error in my log file is as follows: file client.c: line 237 (client_send_line): assertion failed: ((size_t)ret == str_len(str)) I can POP his mail just find here locally connected to the server via 100bT, but over his DSL link, he gets this error. His mailbox size is 24MB, and he is using outlook w/ the option 'leave a copy of messages on the server'. He has Outlook 2003 and we use Dovecot 1.0 test 42. Is there a timeout limit on the pop3 server? -- Jeff Ramsey MIS Administrator Tubafor Mill, Inc.

2 1

[Dovecot] Need subfolders - convert to Maildir & how?
by Michael Hipp 22 Dec '04

22 Dec '04

I just installed Dovecot and it is working great. But I need subfolders. Does this mean I need to convert to Maildir format? I found several tools to do the conversion, but is there anything that needs to be changed in Dovecot to make the switch? Any advice appreciated. Thank you, Michael Hipp Heber Springs, AR, USA

4 6

[Dovecot] Mixing mbox and maildir
by Kenneth Porter 22 Dec '04

22 Dec '04

Is there some way to add a maildir folder to a mbox hierarchy? My folders are all mbox, but I want to migrate some client-side mail from a client (PMMail2000) that stores messages as individual files, and it might be easiest just to dump all the files into a maildir directory with suitable naming.

5 4

[Dovecot] moving messages with bash
by Todd Slater 22 Dec '04

22 Dec '04

I use bogofilter and a script or two to manage junk mail on my home box (fetchmail from POP3, postfix and procmail to local maildirs, mutt for MUA). Since these mails are just files I figured it never mattered that I moved them from one folder to another via a bash script, but some posts on this list make me think I shouldn't do that on a server running dovecot (IMAP). What I currently have is a MakeJunk folder (maildir) that I drop spam that was missed into, then a cron job runs mail in that folder through bogofilter and moves it to a Junk folder. Is it sane to do that with simple mv, or do I need to use some special imap command? Confused, Todd

1 0

[Dovecot] 0.99.13-rc2
by Timo Sirainen 21 Dec '04

21 Dec '04

http://dovecot.org/rc/ Another one. Unless there are some bugs this will be the final version in a few days. * GNUTLS support hasn't been working for a while, so it's not even tried to be used anymore unless explicitly wanted. + Added CRAM-MD5 authentication mechanism. Patch by Joshua Goodall + Added SMD5 password scheme support and changed MD5 scheme with LDAP to act as PLAIN-MD5 rather than as MD5crypt. Patch by Joshua Goodall + Workaround for some POP3 client bugs: if message doesn't contain the "end of headers" empty line, add it automatically. - SQL and LDAP authentication was broken - SEARCH UNKEYWORD wasn't working

2 1

[Dovecot] Stalled Authentication, Great Clues
by Richard Petty 21 Dec '04

21 Dec '04

I've just installed Dovecot 0.99.12.1 onto a White Box EL 3 server. I'm mostly following the email server setup instructions at http://www.wanderingbarque.com/mailserver.html and getting Dovecot to work is the last task to complete. I've compiled Dovecot with LDAP support. I'm authenticating Postfix via SASL to the LDAP database just fine, and I also authenticate and manipulate LDAP info from JAMM very well, too. However, Dovecot authentication seem to hang up when a correct password is submitted (POP or IMAP... it doesn't matter). Here's an example of the problem: [root@kayak /etc] telnet localhost 110 Trying 127.0.0.1... Connected to localhost.bramble.com (127.0.0.1). Escape character is '^]'. +OK dovecot ready. user repetty(a)bizzy.mine.nu +OK pass bogeybogey sadf hello? ^] telnet> q Connection closed. As you can see, once I hit the return key to submit the password I do not get another prompt. In fact, Dovecot doesn't respond at all although it seems to respond to the escape character just fine. Additionally, dovecot-auth starts soaking up CPU time... until I kill the process (dovecot-auth must be killed manually.) 22:15:32 up 32 days, 21:40, 5 users, load average: 1.05, 1.02, 0.98 121 processes: 119 sleeping, 2 running, 0 zombie, 0 stopped CPU states: cpu user nice system irq softirq iowait idle total 50.5% 0.0% 0.5% 0.0% 0.0% 0.0% 48.8% cpu00 66.7% 0.0% 0.0% 0.0% 0.0% 0.0% 33.2% cpu01 34.4% 0.0% 1.1% 0.0% 0.0% 0.0% 64.3% Mem: 318260k av, 300740k used, 17520k free, 0k shrd, 24380k buff 141540k actv, 28364k in_d, 3864k in_c Swap: 655352k av, 80868k used, 574484k free 94736k cached PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND 23846 dovecot 25 0 1928 1928 1352 R 49.7 0.6 27:30 0 dovecot-auth 23847 dovecot 15 0 1072 1072 868 S 0.0 0.3 0:00 1 imap-login 23848 dovecot 15 0 1072 1072 868 S 0.0 0.3 0:00 1 imap-login 23849 dovecot 15 0 1160 1160 936 S 0.0 0.3 0:00 1 imap-login 23850 dovecot 15 0 1136 1136 928 S 0.0 0.3 0:00 0 pop3-login 23851 dovecot 15 0 1140 1140 928 S 0.0 0.3 0:00 1 pop3-login 23852 dovecot 15 0 1140 1140 928 S 0.0 0.3 0:00 0 pop3-login 23858 dovecot 15 0 1068 1068 868 S 0.0 0.3 0:00 0 imap-login 23870 dovecot 15 0 1064 1064 864 S 0.0 0.3 0:00 1 pop3-login 23886 dovecot 15 0 1060 1060 864 S 0.0 0.3 0:00 1 pop3-login 23916 dovecot 15 0 1064 1064 864 S 0.0 0.3 0:00 0 pop3-login From the client's point of view, the server never seems to come back after the account password is submitted. Dovecot's log shows that it eventually times out the client, although the client never seems to get wind of this: pop3-login: Dec 19 22:13:08 Info: Disconnected: Inactivity [192.168.0.6] I know that Dovecot is connecting to the LDAP server because if I mess up the Dovecot LDAP password in the dovecot.conf file I get an authentication error (as I should): dovecot-auth: Dec 19 20:52:19 Error: LDAP: ldap_simple_bind_s() failed (dn cn=dovecot,dc=dillo,dc=info): Invalid credentials Again, if client submits an incorrect email account password everything works as it should: Dovecot tells the client that the password is incorrect, over and over, if necessary. However, if the password is entered correctly then Dovecot hangs up for good. --Richard

2 2

[Dovecot] Postfix + dovecot-auth
by Timo Sirainen 20 Dec '04

20 Dec '04

I wrote a patch to Postfix which now supports SMTP AUTH using dovecot-auth. This time it doesn't need any Dovecot libraries and it's backwards compatible with Cyrus SASL by default. You'll just need to set one variable in Postfix config file to enable it. Patches and instructions in: http://dovecot.org/patches/postfix/ Not very well tested yet though. And it doesn't work with 1.0-test59, you'll need to have at least today's nightly snapshot.

1 0

[Dovecot] 1.0-test59 on OpenBSD: Undefined symbol `_strtoull' referenced
by Wouter Van Hemel 20 Dec '04

20 Dec '04

Hello, dovecot-1.0-test59 compilation fails on an old OpenBSD version with: var-expand.c:19: Undefined symbol `_strtoull' referenced from text segment collect2: ld returned 1 exit status *** Error code 1 Stop in /root/dovecot-1.0-test59/src/auth (line 392 of Makefile). [...] OpenBSD should have strtoull starting from about version 3.2.

3 4

[Dovecot] Just delete that index
by Doug Luce 20 Dec '04

20 Dec '04

I get a few messages of this ilk each day: Dec 16 01:56:31 aurora dovecot: IMAP(doug): Corrupted index cache file /home/doug/Maildir/.users.joe/dovecot.index.cache: indexid changed I usually address this by deleting dovecot.* in the directory of issue. I was thinking that I could instead just have the server delete these files and attempt to recreate them, and skipping that error message unless the re-created files are also corrupted. Any problems with this approach? Thanks, Doug

2 2

[Dovecot] panic with search
by Kazuo Moriwaka 20 Dec '04

20 Dec '04

Hello, My imap daemon get SIGABRT with following message. "pool_data_stack_realloc(): stack frame changed" This is caused with cvs head sources.(and or not with my last 2 patches.) This causes while doing search command. This is IMAP command log: --------------------------------------------------------------------------- * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as mailtest * select inbox * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags permitted. * 135 EXISTS * 0 RECENT * OK [UNSEEN 1] First unseen. * OK [UIDVALIDITY 1102574212] UIDs valid * OK [UIDNEXT 139] Predicted next UID * OK [READ-WRITE] Select completed. * search body "hoge" imap(mailtest): Panic: pool_data_stack_realloc(): stack frame changed Aborted --------------------------------------------------------------------------- I'll attach backtrace just before print panic messages. If maildir and messages are need for debug, please request to me. thanks, -- Kazuo Moriwaka moriwaka(a)valinux.co.jp (gdb) bt #0 printf_string_upper_bound (format_p=0xbffff848, args=0xbffff884 "`$B}?(x??(Bq\n\b$B8y(B\f\b\210w\f\b$B8x(B?\017e\n\b\210w\f\b$BPw(B\f\b") at printf-upper-bound.c:78 #1 0x080a7640 in default_handler (prefix=0x80c226a "Panic: ", f=0x41149fe0, format=0x80c3300 "pool_data_stack_realloc(): stack frame changed", args=0xbffff884 "`$B}?(x??(Bq\n\b$B8y(B\f\b\210w\f\b$B8x(B?\017e\n\b\210w\f\b$BPw(B\f\b") at failures.c:99 #2 0x080a76b8 in default_panic_handler (format=0x80c3300 "pool_data_stack_realloc(): stack frame changed", args=0xbffff884 "`$B}?(x??(Bq\n\b$B8y(B\f\b\210w\f\b$B8x(B?\017e\n\b\210w\f\b$BPw(B\f\b") at failures.c:115 #3 0x080a786a in i_panic (format=0x80c3300 "pool_data_stack_realloc(): stack frame changed") at failures.c:173 #4 0x080afd33 in pool_data_stack_realloc (pool=0x80c7788, mem=0x80c77d0, old_size=256, new_size=8192) at mempool-datastack.c:110 #5 0x080a650f in buffer_alloc (buf=0x80c77b0, size=8192) at buffer.c:32 #6 0x080a6c74 in buffer_check_limits (buf=0x80c77b0, pos=1, data_size=4096) at buffer.c:57 #7 0x080a6a49 in buffer_copy (_dest=0x80c77b0, dest_pos=1, _src=0x80c7950, src_pos=0, copy_size=4096) at buffer.c:227 #8 0x080a6acd in buffer_append_buf (dest=0x80c77b0, src=0x80c7950, src_pos=0, copy_size=4096) at buffer.c:240 #9 0x080a0a71 in message_search_body_block (ctx=0xbffffa00, block=0x80c7950) at message-body-search.c:229 #10 0x080a0e4e in message_search_body (ctx=0xbffffa00, input=0x80de170, part=0x80dede0) at message-body-search.c:336 #11 0x080a1135 in message_body_search_ctx (ctx=0xbffffa60, input=0x80ddf08, part=0x80dede0) at message-body-search.c:408 #12 0x080a11ff in message_body_search (key=0x80d4f60 "hoge", charset=0x0, unknown_charset=0xbffffabc, input=0x80ddf08, part=0x80dede0, search_header=0) at message-body-search.c:433 #13 0x0807f58a in search_body (arg=0x80d4f38, context=0xbffffb40) at index-search.c:467 #14 0x08098278 in search_arg_foreach (arg=0x80d4f38, callback=0x807f4f0 <search_body>, context=0xbffffb40) at mail-search.c:81 #15 0x080982a8 in mail_search_args_foreach (args=0x80d4f38, callback=0x807f4f0 <search_body>, context=0xbffffb40) at mail-search.c:93 #16 0x0807f82b in search_arg_match_text (args=0x80d4f38, ctx=0x80dec88) at index-search.c:545 #17 0x08080011 in search_match_next (ctx=0x80dec88) at index-search.c:813 #18 0x080800bf in index_storage_search_next (_ctx=0x80dec88) at index-search.c:837 #19 0x08098e38 in mailbox_search_next (ctx=0x80dec88) at mail-storage.c:397 #20 0x0805787c in imap_search (client=0x80d0cf8, charset=0x0, sargs=0x80d4f38) at cmd-search.c:32 #21 0x08057baf in cmd_search (client=0x80d0cf8) at cmd-search.c:97 #22 0x08059c2e in client_handle_input (client=0x80d0cf8) at client.c:324 #23 0x08059d2e in _client_input (context=0x80d0cf8) at client.c:368 #24 0x080ae2f8 in io_loop_handler_run (ioloop=0x80cfa58) at ioloop-poll.c:184 #25 0x080ad4c1 in io_loop_run (ioloop=0x80cfa58) at ioloop.c:218 #26 0x080637d0 in main (argc=1, argv=0xbffffdd4, envp=0xbffffddc) at main.c:224 (gdb) up #1 0x080a7640 in default_handler (prefix=0x80c226a "Panic: ", f=0x41149fe0, format=0x80c3300 "pool_data_stack_realloc(): stack frame changed", args=0xbffff884 "`$B}?(x??(Bq\n\b$B8y(B\f\b\210w\f\b$B8x(B?\017e\n\b\210w\f\b$BPw(B\f\b") at failures.c:99 99 (void)printf_string_upper_bound(&format, args); (gdb) up #2 0x080a76b8 in default_panic_handler (format=0x80c3300 "pool_data_stack_realloc(): stack frame changed", args=0xbffff884 "`$B}?(x??(Bq\n\b$B8y(B\f\b\210w\f\b$B8x(B?\017e\n\b\210w\f\b$BPw(B\f\b") at failures.c:115 115 (void)default_handler("Panic: ", log_fd, format, args); (gdb) up #3 0x080a786a in i_panic (format=0x80c3300 "pool_data_stack_realloc(): stack frame changed") at failures.c:173 173 panic_handler(format, args); (gdb) up #4 0x080afd33 in pool_data_stack_realloc (pool=0x80c7788, mem=0x80c77d0, old_size=256, new_size=8192) at mempool-datastack.c:110 110 i_panic("pool_data_stack_realloc(): stack frame changed"); (gdb) list 105 /* @UNSAFE */ 106 if (new_size == 0 || new_size > SSIZE_T_MAX) 107 i_panic("Trying to allocate %"PRIuSIZE_T" bytes", new_size); 108 109 if (dpool->data_stack_frame != data_stack_frame) 110 i_panic("pool_data_stack_realloc(): stack frame changed"); 111 112 if (mem == NULL) 113 return pool_data_stack_malloc(pool, new_size); 114 (gdb) p dpool $18 = (struct datastack_pool *) 0x80c7788 (gdb) p *dpool $19 = {pool = {get_name = 0x80afbd5 <pool_data_stack_get_name>, ref = 0x80afbdf <pool_data_stack_ref>, unref = 0x80afc0d <pool_data_stack_unref>, malloc = 0x80afc70 <pool_data_stack_malloc>, free = 0x80afcc4 <pool_data_stack_free>, realloc = 0x80afcec <pool_data_stack_realloc>, clear = 0x80afdd0 <pool_data_stack_clear>, alloconly_pool = 1, datastack_pool = 1}, refcount = 1, data_stack_frame = 5} (gdb) p *dpool->data_stack_frame Cannot access memory at address 0x5 (gdb) p dpool->data_stack_frame $20 = 5 (gdb) p data_stack_frame $21 = 7

2 1

[Dovecot] Error indexing mbox file /var/mail/seb: LF not found where expected
by Sebastian 20 Dec '04

20 Dec '04

Howdy all, Dec 19 14:24:53 dev imap(seb): Error indexing mbox file /var/mail/seb: LF not found where expected I just installed version dovecot-0.99.12.1 for the first time on FreeBSD 4.10 stable. This error occurs when I try to check my mail from a remote client and I have new messages. Here is my configuration: http://unf.be/dovecot.conf It's very close to the default install. In attempts to remedy the problem, I set "mail_read_mmaped = no", but the problem persists. I'm not sure if it's relevent, but I'm receiving mail with postfix and my mail file has lines that end with \r\n Thanks in advance for any help Sebastian -- ------------- buddhahead(a)gmail.com

1 1

[Dovecot] Auth Mechanism
by Tom Allison 19 Dec '04

19 Dec '04

Uh... I'm trying to debug an application and keep running into this: DEBUG: Sending: 1 AUTHENTICATE CRAM-MD5 DEBUG: Sent 25 bytes DEBUG: Read: 1 NO Authentication failed: Unsupported authentication mechanism DEBUG: Read: * BYE Disconnected for inactivity. So is this really asking for "digest-md5" or am I S.O.L? IIRC these are different protocols, but it's a bit early for my head to get this together.

2 2

[Dovecot] Authentication problems
by Rory Campbell-Lange 19 Dec '04

19 Dec '04

Hi. I aim to provide pop3 and imap services to a few users. At the moment I only offer imap for squirrelmail users. However, I can't login successfully for pop3. It appears to be trying to auth against PAM, rather than directly using the passwd-file. Thoughts? Thanks, Rory Config: uthenticatprotocols = pop3 imap ssl_disable = yes login = imap login = pop3 mail_extra_groups = mail auth = default auth_mechanisms = plain auth_userdb = passwd-file /etc/dovecot.passwd.conf auth_user = root auth_verbose = yes Password file: # squirrelmail imap users user1:xe9l8sIMpcTsg:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user1 user2:m7VKCgWVmZYMY:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user2 user3:ELh9mthLVjEG2:1008:1008::::chroot:Maildir:/home/cmp/Maildir/user3 # normal users xyz1:QtR.iN1DbL/UM:1004:1004::::chroot:mbox:/var/mail/xyz1 xyz2:y38.qLIgrvYic:1002:1002::::~/Mail:mbox:/var/mail/xyz2:INDEX=/home/xyz2 ... Problem shown in log: Dec 19 16:45:30 localhost dovecot-auth: PAM: pam_authenticate(xyz2) failed: User not known to the underlying authentication module Dec 19 16:45:30 localhost pop3-login: Aborted login [ipaddress] -- Rory Campbell-Lange <rory(a)campbell-lange.net> <www.campbell-lange.net>

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[Dovecot] 1.0-test59
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/test/ No-one had been testing 1.0-tests with Evolution? It was pretty much completely broken with messages having attachments. - test58's output stream code change were entirely wrong and caused bad breakages with mbox. - Named pipes are now treated as write-only mboxes (blocks if no-one is reading, perhaps it should timeout in a few seconds?) - FETCH BODY[n.xxx] replies were all wrong - LDAP authentication was crashing - pop3_uidl_format=%f from Andrey test60 will probably have keyword support. Its index file code is already working, with ability to set over 500k different keywords per mailbox (because message record size is limited to 65535 bytes - should be enough for everyone :). Code is still missing to notify other session about keyword changes, and storing the keywords into mbox/maildir. For mbox I can use X-Keywords header. There should probably be some configurable limit to how many keywords to set per mailbox.. Dovecot shouldn't mind if the X-Keywords header is huge, but other programs might. For maildir then.. I think I'll just implement it backwards compatible with 0.99.x, ie. store in maildir filename with a-z letters. That would make max. 26 keywords per mailbox. Except maybe I shouldn't limit it to that. The rest could be stored only in indexes. That however would make it necessary to keep indexes backwards compatible forever so data is not lost.

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[Dovecot] 0.99.13-rc1
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/rc/ I guess the RCing in 0.99.12 didn't help that much. SQL/LDAP authentication crashed because memory was freed wrong. Please test so it would actually work in 0.99.13. Also fixed SEARCH UNKEYWORD which wasn't working. Also added 1.0-test's oe-ns-eoh POP3 workaround built-in.

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[Dovecot] Cygwin and index code
by Johannes Berg 19 Dec '04

19 Dec '04

As I can currently only work with windows (eek) I thought I'd try dovecot there. I already sent a patch to make dovecot compile under cygwin, but it still doesn't really work, here's part of a session that I started while my maildir was totally empty (only cur/new/tmp in ~/Maildir) $ ./imap.exe * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as jmberg A01 SELECT INBOX imap(jmberg): Warning: Compressing cache file /home/jmberg/Maildir/dovecot.index.cache imap(jmberg): Error: open() failed with file /home/jmberg/Maildir/dovecot.index.tmp: Permission denied A01 NO Internal error occured. Refer to server log for more information. [2004-12-17 15:51:06] A02 LOGOUT * BYE Logging out A02 OK Logout completed. A second session (some files were created by the first) yields this: $ ./imap.exe * PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as jmberg A01 SELECT INBOX imap(jmberg): Error: open() failed with file /home/jmberg/Maildir/dovecot.index.tmp: Permission denied imap(jmberg): Error: rename(/home/jmberg/Maildir/dovecot.index.tmp, /home/jmberg/Maildir/dovecot.index) failed: Permission denied A01 NO Internal error occured. Refer to server log for more information. [2004-12-17 15:52:25] A02 LOGOUT * BYE Logging out A02 OK Logout completed. I think this is probably due to the indexing code opening the .tmp file and then unlinking it and trying to re-create it while the first is still open. Or something, I really am not sure. *Maybe* the index code might be made work if it creates a new temporary file-name every time it re-creates the file, but I don't understand the code well enough (yet) to give a better analysis of the problem. However, I do not think that this is really important. I certainly don't want to run dovecot on windows (I only saw cygwin compile in the todo and since I have a cygwin setup anyway I thought I'd try). The whole thing doesn't work anyway: [after correcting users, making directories, make install...] $ /usr/local/sbin/dovecot.exe dovecot: Dec 17 16:03:17 Info: Dovecot v1.0-test58 starting up dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: Login process died too early - shutting down dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: login: fd_read() failed: Function not implemented dovecot: Dec 17 16:03:18 Error: close(mail client) failed: Bad file descriptor dovecot: Dec 17 16:03:18 Error: imap-login: dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 32): Invalid argument dovecot: Dec 17 16:03:18 Error: auth(default): dovecot: Dec 17 16:03:18 Fatal: setrlimit(RLIMIT_DATA, 256): Invalid argument dovecot: Dec 17 16:03:18 Error: child 2176 (auth) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2192 (login) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2212 (login) returned error 89 dovecot: Dec 17 16:03:18 Error: child 2232 (login) returned error 89 Maybe someone cares. If not, well, I had a less boring train ride ;) johannes

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[Dovecot] building on cygwin
by Johannes Berg 19 Dec '04

19 Dec '04

Hi, attached patch makes dovecot build on cygwin (only have a windows computer at the moment :-/ ) It spews a lot of warnings, for example "unsigned int format but uint32_t argument". johannes Only in dovecot-1.0-test58.mod/: Makefile Only in dovecot-1.0-test58.mod/: config.h Only in dovecot-1.0-test58.mod/: config.log Only in dovecot-1.0-test58.mod/: config.status Only in dovecot-1.0-test58.mod/doc: Makefile Only in dovecot-1.0-test58.mod/: libtool Only in dovecot-1.0-test58.mod/src: Makefile Only in dovecot-1.0-test58.mod/src/auth: .deps Only in dovecot-1.0-test58.mod/src/auth: Makefile Only in dovecot-1.0-test58.mod/src/imap: .deps Only in dovecot-1.0-test58.mod/src/imap: Makefile Only in dovecot-1.0-test58.mod/src/imap-login: .deps Only in dovecot-1.0-test58.mod/src/imap-login: Makefile Only in dovecot-1.0-test58.mod/src/lib: .deps Only in dovecot-1.0-test58.mod/src/lib: Makefile Only in dovecot-1.0-test58.mod/src/lib-auth: .deps Only in dovecot-1.0-test58.mod/src/lib-auth: Makefile Only in dovecot-1.0-test58.mod/src/lib-charset: .deps Only in dovecot-1.0-test58.mod/src/lib-charset: Makefile Only in dovecot-1.0-test58.mod/src/lib-imap: .deps Only in dovecot-1.0-test58.mod/src/lib-imap: Makefile Only in dovecot-1.0-test58.mod/src/lib-index: .deps Only in dovecot-1.0-test58.mod/src/lib-index: Makefile diff -ur --strip-trailing-cr dovecot-1.0-test58/src/lib-index/mail-cache-decisions.c dovecot-1.0-test58.mod/src/lib-index/mail-cache-decisions.c --- dovecot-1.0-test58/src/lib-index/mail-cache-decisions.c 2004-11-24 19:40:17.000000000 +0100 +++ dovecot-1.0-test58.mod/src/lib-index/mail-cache-decisions.c 2004-12-16 15:31:24.659497600 +0100 @@ -71,7 +71,7 @@ #include "mail-cache-private.h" void mail_cache_decision_lookup(struct mail_cache_view *view, uint32_t seq, - unsigned int field) + uint32_t field) { struct mail_cache *cache = view->cache; const struct mail_index_header *hdr; @@ -115,7 +115,7 @@ } void mail_cache_decision_add(struct mail_cache_view *view, uint32_t seq, - unsigned int field) + uint32_t field) { struct mail_cache *cache = view->cache; uint32_t uid; Only in dovecot-1.0-test58.mod/src/lib-mail: .deps Only in dovecot-1.0-test58.mod/src/lib-mail: Makefile Only in dovecot-1.0-test58.mod/src/lib-ntlm: .deps Only in dovecot-1.0-test58.mod/src/lib-ntlm: Makefile Only in dovecot-1.0-test58.mod/src/lib-settings: .deps Only in dovecot-1.0-test58.mod/src/lib-settings: Makefile Only in dovecot-1.0-test58.mod/src/lib-sql: .deps Only in dovecot-1.0-test58.mod/src/lib-sql: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage: .deps Only in dovecot-1.0-test58.mod/src/lib-storage: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index/maildir: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index/maildir: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/index/mbox: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/index/mbox: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/register: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/register: Makefile Only in dovecot-1.0-test58.mod/src/lib-storage/register: mail-storage-register.c Only in dovecot-1.0-test58.mod/src/lib-storage/subscription-file: .deps Only in dovecot-1.0-test58.mod/src/lib-storage/subscription-file: Makefile Only in dovecot-1.0-test58.mod/src/login-common: .deps Only in dovecot-1.0-test58.mod/src/login-common: Makefile Only in dovecot-1.0-test58.mod/src/master: .deps Only in dovecot-1.0-test58.mod/src/master: Makefile Only in dovecot-1.0-test58.mod/src/pop3: .deps Only in dovecot-1.0-test58.mod/src/pop3: Makefile Only in dovecot-1.0-test58.mod/src/pop3-login: .deps Only in dovecot-1.0-test58.mod/src/pop3-login: Makefile Only in dovecot-1.0-test58.mod/src/util: .deps Only in dovecot-1.0-test58.mod/src/util: Makefile diff -ur --strip-trailing-cr dovecot-1.0-test58/src/util/dovecotpw.c dovecot-1.0-test58.mod/src/util/dovecotpw.c --- dovecot-1.0-test58/src/util/dovecotpw.c 2004-07-30 05:16:23.000000000 +0200 +++ dovecot-1.0-test58.mod/src/util/dovecotpw.c 2004-12-16 15:34:03.818356800 +0100 @@ -7,7 +7,6 @@ #include <ctype.h> #include <fcntl.h> -#include <libgen.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> Only in dovecot-1.0-test58.mod/: stamp-h1 Only in dovecot-1.0-test58.mod/: stamp.h

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[Dovecot] spam plugin
by Johannes Berg 19 Dec '04

19 Dec '04

Here's a new version, it compiles (and appears to work) except the part in "copy_reclassified". Can anyone help me (probably only Timo knows how) with that? http://johannes.sipsolutions.net/edit/Projects/dovecot-dspam-integration/ps… johannes

2 1

[Dovecot] 1.0-test58
by Timo Sirainen 19 Dec '04

19 Dec '04

http://dovecot.org/test/ - Fixed APPEND hanging in some situations. Didn't happen with mail_save_crlf=yes. - Added pop3_uidl_format setting. No need to patch sources anymore if you don't want the default. Does anyone want pop3_uidl_xuidl_header yes/no setting, with fallbacking to pop3_uidl_format if X-UIDL header isn't found? Shouldn't be difficult to do.. - Added mbox_very_dirty_syncs setting which tries to avoid re-reading mbox as long as possible. - CREATE dir/ wasn't working - If login_process_per_connection=no and auth process count > 1, each auth process listens in different socket. Login processes then connect to all these sockets and send requests to them in round robin. - Multiple auth sections in config file work now a bit better. dovecot-auth might still complain about timeouts though.

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[Dovecot] permissions and location of .subscriptions
by Tom 19 Dec '04

19 Dec '04

What is the correct set of permissions for the file .subscriptions and what is the correct directory location? Thanks, Tom

2 1

[Dovecot] deploying dspam
by Johannes Berg 17 Dec '04

17 Dec '04

Hi everyone, I've been thinking of phasing out my spamassassin installation (it's hardly doing me any good these days) in favour of dspam. Now since I'm working on this anyway, I thought I'd configure it so when users get any spam, it is delivered into a special folder. I figure I need the 1.0 test series for this, so I can make that folder fixed. But, I also want to allow them to move spam in and out of that folder and dspam can learn it. Anyway, I found a message dating back a while where Timo says this could easily be implemented in a plugin (in the 1.0 test series), but I can't put my finger on how to do it. Does anyone have an example plugin that can run commands when mail is moved in or out of a special folder? Or is there any plugin-writing documentation? Thanks, johannes

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Re: [Dovecot] deploying dspam
by Gunter Ohrner 17 Dec '04

17 Dec '04

Am Donnerstag, 16. Dezember 2004 11:46 schrieben Sie: > > script. Even there you can optimize a lot by changing some of the > > queries to allow indizes to take effect. > Have you done that, Yes. > and if so would you share? Yes, of course. I already submitted it to the dspam author but did not get any reaction so I don't know if he considered to include it. In dspam 3.0 the rule to clean up dspam_token_data was terribly stressing my system, changing it to the equivalent (I hope ;) - delete from dspam_token_data where ((innocent_hits=0 and spam_hits < 5) - or (innocent_hits=1 and spam_hits < 3) or (innocent_hits=2 and - spam_hits = 0)) and @a-to_days(last_hit) > 30; reduced the queries run time by a factor of 10 to 50 easily. I simply "flattened" the atrithmetic expression within the "where" clause to allow the indices to support this query. > But this is getting too much OT, maybe we should move over to the dspam > mailing list :) I'm not subscribed there - maybe now everything is said and everyone will excuse this OT mail? ;) Greetings, Gunter -- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + http://aachen.uni-dsl.de/ - Der direkte Draht in's Hochschulnetz! + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 362) BSI: Eine Art Ghostbuster-Truppe für Sicherheitsfragen (Spiegel Online) -- http://www.iks-jena.de/mitarb/lutz/usenet/Fachbegriffe.der.Informatik.htm l#362 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + PGP-verschlüsselte Mails bevorzugt! + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

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