- dovecot - dovecot.org

Re: [Dovecot] (no subject)
by Scott Zahn 03 Aug '06

03 Aug '06

On Thu, August 3, 2006 15:28, David Jonas wrote: > On Thu, 2006-08-03 at 15:07 -0400, Scott Zahn wrote: >> Hey everyone, I'm trying version 1.0rc2, via the rpm at ATrpms. I'm running on CentOS >> 4.3 on an Opteron system. I have this running stably on a 32 bit system, but I'm >> crashing constantly on a 64 bit system. >> >> Here's what I'm getting in my mail logs when I try to log in via IMAP: >> >> Aug 3 15:01:21 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> data_size) >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: child 3208 (imap) killed with signal 6 >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> data_size) >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: child 3210 (imap) killed with signal 6 >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> data_size) >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: child 3212 (imap) killed with signal 6 >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == >> data_size) >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == >> data_size) >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> Aug 3 15:01:22 lisa dovecot: child 3214 (imap) killed with signal 6 >> Aug 3 15:01:22 lisa dovecot: child 3218 (imap) killed with signal 6 > > I believe this has to do with how the index files are written, with a 32bit or 64 > bit offset. If you remove all the index files, etc from the mailbox when you switch > between the two, or compile with the specific offset, it should work > fine. You're right. I should have looked closer at the log entries. I went to my maildir and ran a find . -name "dovecot.index*" -print0 | xargs -0 rm -f, which got rid of all the index files, but left the uidlists alone. That worked. The 64 bit dovecot is now running fine. So I guess we know that a 32 bit and a 64 bit dovecot can't both use the same mail store. Doesn't the dovecot front page talk about sanity checks being done to prevent this kind of stuff? This makes dovecot seem brittle. Anyway, thanks for the help. cheers, Scott

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Re: [Dovecot] (no subject)
by Scott Zahn 03 Aug '06

03 Aug '06

Ah, so *that's* why I didn't see my reply appearing on the list! I'll repost so it gets archived. On Thu, August 3, 2006 16:07, David Jonas wrote: > Just a note, try to reply to the message list when you post replies. I > don't mind getting the email, but other users may need the information! > > Regards, > > David > > On Thu, 2006-08-03 at 15:59 -0400, Scott Zahn wrote: >> On Thu, August 3, 2006 15:28, David Jonas wrote: >> > On Thu, 2006-08-03 at 15:07 -0400, Scott Zahn wrote: >> >> Hey everyone, I'm trying version 1.0rc2, via the rpm at ATrpms. I'm running on >> CentOS >> >> 4.3 on an Opteron system. I have this running stably on a 32 bit system, but I'm >> >> crashing constantly on a 64 bit system. >> >> >> >> Here's what I'm getting in my mail logs when I try to log in via IMAP: >> >> >> >> Aug 3 15:01:21 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> >> data_size) >> >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: child 3208 (imap) killed with signal 6 >> >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> >> data_size) >> >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: child 3210 (imap) killed with signal 6 >> >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 >> >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == >> >> data_size) >> >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: child 3212 (imap) killed with signal 6 >> >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 >> >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size >> == >> >> data_size) >> >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 >> >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size >> == >> >> data_size) >> >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, >> >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 >> >> Aug 3 15:01:22 lisa dovecot: child 3214 (imap) killed with signal 6 >> >> Aug 3 15:01:22 lisa dovecot: child 3218 (imap) killed with signal 6 >> > >> > I believe this has to do with how the index files are written, with a 32bit or 64 >> > bit offset. If you remove all the index files, etc from the mailbox when you switch >> > between the two, or compile with the specific offset, it should work >> > fine. >> >> You're right. I should have looked closer at the log entries. I went to my maildir >> did >> a find . -name "dovecot.*" -print0 | xargs -0 rm -f, which got rid of all the index >> files, but left the uidlists alone. That worked. The 64 bit dovecot is now running >> fine. So I guess we know that a 32 bit and a 64 bit dovecot can't both use the same >> mail store. >> >> Doesn't the dovecot front page talk about sanity checks being done to prevent this >> kind >> of stuff? This makes dovecot seem brittle. Anyway, thanks for the help. >> >> cheers, >> Scott >> > >

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Re: [Dovecot] (no subject)
by David Jonas 03 Aug '06

03 Aug '06

On Thu, 2006-08-03 at 15:39 -0400, Scott Zahn wrote: > On Thu, August 3, 2006 15:28, David Jonas wrote: > > On Thu, 2006-08-03 at 15:07 -0400, Scott Zahn wrote: > >> Hey everyone, I'm trying version 1.0rc2, via the rpm at ATrpms. I'm running on CentOS > >> 4.3 on an Opteron system. I have this running stably on a 32 bit system, but I'm > >> crashing constantly on a 64 bit system. > >> > >> Here's what I'm getting in my mail logs when I try to log in via IMAP: > >> > >> Aug 3 15:01:21 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 > >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == > >> data_size) > >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: child 3208 (imap) killed with signal 6 > >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 > >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == > >> data_size) > >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: child 3210 (imap) killed with signal 6 > >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 > >> (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == > >> data_size) > >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: child 3212 (imap) killed with signal 6 > >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 > >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == > >> data_size) > >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 > >> (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == > >> data_size) > >> Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, > >> rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 > >> Aug 3 15:01:22 lisa dovecot: child 3214 (imap) killed with signal 6 > >> Aug 3 15:01:22 lisa dovecot: child 3218 (imap) killed with signal 6 > > > > I believe this has to do with how the index files are written, with a 32bit or 64 > > bit offset. If you remove all the index files, etc from the mailbox when you switch > > between the two, or compile with the specific offset, it should work > > fine. > > > > Well, shoot. If I remove the index files and let dovecot rebuild them, won't that lead > to my users re-downloading their entire inboxes if they're using POP3? Depends on how you have the UIDL format configured. Personally I use maildirs and have the format be the filenames so I can continue to use qmail-pop3d (for now). If you're using the default, yeah, I think that's a generated id. Another option would be to recompile dovecot on the 64bit system with the --with-file-offset-size=32 instead of the RPMs. It is really an easy build. Personally, first I'd try removing the index files for my own account and see if my mail gets re-downloaded. Please note that I've done very little on 64bit systems, so these are mostly guesses. But I have compiled with --with-file-offset-size=64 and had to remove my index files to avoid that crash. > -Scott >

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[Dovecot] (no subject)
by Scott Zahn 03 Aug '06

03 Aug '06

Hey everyone, I'm trying version 1.0rc2, via the rpm at ATrpms. I'm running on CentOS 4.3 on an Opteron system. I have this running stably on a 32 bit system, but I'm crashing constantly on a 64 bit system. Here's what I'm getting in my mail logs when I try to log in via IMAP: Aug 3 15:01:21 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == data_size) Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: child 3208 (imap) killed with signal 6 Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == data_size) Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: child 3210 (imap) killed with signal 6 Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file index-mail.c: line 105 (index_mail_get_fixed_field): assertion failed: (buffer_get_used_size(buf) == data_size) Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: child 3212 (imap) killed with signal 6 Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == data_size) Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: IMAP(scottz): file mail-cache-transaction.c: line 709 (mail_cache_add): assertion failed: (fixed_size == (unsigned int)-1 || fixed_size == data_size) Aug 3 15:01:22 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN, rip=::ffff:192.168.1.183, lip=::ffff:192.168.1.21 Aug 3 15:01:22 lisa dovecot: child 3214 (imap) killed with signal 6 Aug 3 15:01:22 lisa dovecot: child 3218 (imap) killed with signal 6 Can someone confirm whether this is a bug or not? thanks, Scott

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[Dovecot] 1.0 RC3 released
by Timo Sirainen 03 Aug '06

03 Aug '06

http://dovecot.org/releases/dovecot-1.0.rc3.tar.gz http://dovecot.org/releases/dovecot-1.0.rc3.tar.gz.sig Does this fix the hangs people have been reporting? - SSL connections hanged sometimes, especially when saving messages. - mbox: Mail bodies were saved with CR+LF linefeeds - Mail forwarding was broken with deliver/Sieve - dbox fixes. Might actually be usable now. - Index file handling fixes with keywords - Cache file was incorrectly used in some situations, which probably caused problems sometimes. - Maildir++ quota: Don't count "." and ".." directory sizes to quota. After rewriting maildirsize file keep its fd open so that we can later update it. Patch by Alexander Zagrebin

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[Dovecot] configure.in bug?
by Luca Corti 03 Aug '06

03 Aug '06

Hello, I have no autotools knowledge but I had to remove square brackets in configure.in shipped with dovecot AC_CONFIG_HEADERS([config.h]) and dovecot-sieve AC_CONFIG_HEADERS([dsieve-config.h]) to be able to build them. thanks

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[Dovecot] 1.0 RC5 released
by Timo Sirainen 03 Aug '06

03 Aug '06

http://dovecot.org/releases/dovecot-1.0.rc5.tar.gz http://dovecot.org/releases/dovecot-1.0.rc5.tar.gz.sig Hopefully this is the final mbox bugfix.. Nothing else changed since rc4.

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[Dovecot] 1.0 RC4 released
by Timo Sirainen 02 Aug '06

02 Aug '06

http://dovecot.org/releases/dovecot-1.0.rc4.tar.gz http://dovecot.org/releases/dovecot-1.0.rc4.tar.gz.sig Just one fix since RC3: - Saving to mboxes caused assert-crashes

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[Dovecot] Cyrus + ldap
by Gert Horne 02 Aug '06

02 Aug '06

Hi, I need some help I am currently setting up my FC5 box with ldap + samba + postfix + dovecot support as prescribed in howto http://wanderingbarque.com/howtos/mailserver/mailserver.html My problem is in starting the dovecot server. I get the following error Starting Dovecot Imap: Error: Error in configuration file /etc/dovecot.conf line 16: Unknown setting: passdb My dovcot.conf file: protocols = imap pop3 login_dir = /var/run/dovecot/login login_chroot = yes disable_plaintext_auth = no login_user = dovecot first_valid_uid = 101 last_valid_uid = 101 first_valid_gid = 101 last_valid_gid = 101 valid_chroot_dirs =/home/vmail/domains default_mail_env = maildir:/home/vmail/domains/%d/%n auth = default auth_mechanisms = plain auth_userdb = ldap /etc/dovecot-ldap.conf auth_pass = ldap /etc/dovecot-ldap.conf auth_executable = /usr/libexec/dovecot/dovecot-auth auth_user = dovecot-auth It is complaining about the auth_userdb parameter as var as I can see. Can anyone help please.

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[Dovecot] 1.0rc3 problem w/ Thunderbird 1.5.0.5 on Mac OS X
by Herr Nagengast 02 Aug '06

02 Aug '06

Howdy, I'm very excited about the new dovecot release because I've been having problems with a hang on saving messages to my sent-mail box over imap+ssl. I installed 1.0rc3 over my 1.0rc2 install on FreeBSD 5.3 in the same manner as all the other upgrades I've done. After checking my email, tbird became nonresponsive and I saw this repeating in my logs ad infinitum: Aug 2 10:17:10 grin dovecot: imap-login: Login: user=<todd>, method=plain, rip=192.168.1.125, lip=64.142.74.74, TLS Aug 2 10:17:10 grin dovecot: IMAP(todd): Effective uid=1001, gid=1001 Aug 2 10:17:10 grin dovecot: IMAP(todd): mbox: data=/home/todd/mail:INBOX=/var/mail/todd Aug 2 10:17:10 grin dovecot: IMAP(todd): mbox: root=/home/todd/mail, index=/home/todd/mail, inbox=/var/mail/todd Aug 2 10:17:10 grin dovecot: IMAP(todd): file index-mail.c: line 785: unreached Aug 2 10:17:10 grin dovecot: child 87476 (imap) killed with signal 6 Aug 2 10:17:10 grin dovecot: IMAP(todd): Effective uid=1001, gid=1001 Aug 2 10:17:10 grin dovecot: IMAP(todd): mbox: data=/home/todd/mail:INBOX=/var/mail/todd Aug 2 10:17:10 grin dovecot: IMAP(todd): mbox: root=/home/todd/mail, index=/home/todd/mail, inbox=/var/mail/todd Aug 2 10:17:10 grin dovecot: imap-login: Login: user=<todd>, method=plain, rip=192.168.1.125, lip=64.142.74.74, TLS Aug 2 10:17:11 grin dovecot: IMAP(todd): file index-mail.c: line 785: unreached Aug 2 10:17:11 grin dovecot: child 87478 (imap) killed with signal 6 Restarting my mail client had no effect on the problem, nor did restarting the server. For now, I've downgraded to 1.0rc2 and I'm not having any problems. Thanks for any help! Todd

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