- dovecot - dovecot.org

[Dovecot] dovecot 0.99.10-test10
by Andrew Basterfield 31 May '03

31 May '03

Hiya builds fine on BSD now (thanks) Now I am getting index corruption again May 30 03:11:53 snigger imap(bob): Corrupted binary tree file /home/bob/Mail/.INBOX/.imap.index.tree: UID to be inserted isn't higher than existing (1 <= 1) and so on until the client hangs test7 is stable here. Also what are the correct permissions for /var/run/dovecot/login? I get a message about correcting the permissions every time I start dovecot --Andrew -- http://cemetery.homeunix.org

2 3

[Dovecot] the most serius problems [part 3]
by Farkas Levente 30 May '03

30 May '03

hi, so the third problem is ssl. the imaps is still not working (and I assume the same apply to pop3s too). I already send the log file which was generated when verbose ssl is set. -- Levente "Si vis pacem para bellum!"

4 3

[Dovecot] the most serius problems [part 2]
by Farkas Levente 30 May '03

30 May '03

hi, the second thing is the webmail. we use squirrelmail. actualy I don't know whose fault is, but they told that them imap server's:-) first problems is that those mails which has empty body (even if they has an attachments) simple not shown in the mail list (as they even not exists). it'd be nice to check this and find the reason of the problem. this happend with more people. -- Levente "Si vis pacem para bellum!"

2 2

[Dovecot] the most serius problems [part 1]
by Farkas Levente 30 May '03

30 May '03

hi, I try to collect out most serious problem with dovecot. so I write a series of mails:-) the first on is the load. has anybody else use dovecot in a real enviromnt with at least hundreds of users and at least 50 concurrent user at the same time? it seems to me no one else just me. the weekend I move the whole mail system to a quad P4 with 1Gb ram and this server do nothing just imap. yesterday evening I have to delete all .imap.index and other dovecot specific files. and as I wrote today morning the load was about 20-30 !!!. but even in an average day the load is over 2-3 white the cpu load is 1-2% in each of the 4 processor. the system is totaly unusable. what more today I've got other errors. of course all the time when I can't find the colution I try to escape to the latest cvs. today finally I compile a new courier install it to another port and those clients which can't connect to dovecot reconfigure to courier. but they are not compatible!!! I have to set root directory to INBOX in courier while not for dovecot and this is a real big problem. is there any way to compile dovecot to use INBOX as a root directory? since in this case at least there is a chance to switch to courier without reconfigure 300 OE6. I try to help to find out the reason for the load in any way, but it seems to me than it's better to change to courier or cyrus since our users getting angry not to mention my boss. -- Levente "Si vis pacem para bellum!"

3 7

[Dovecot] 0.99.10-test8
by Timo Sirainen 30 May '03

30 May '03

http://dovecot.procontrol.fi/test/ Again major maildir syncing updates: - uidlist file is accessed and rewritten a lot less often now than before - mail duplicates are detected and handled properly by renaming them to new base name - message flag updates and expunging before did two full syncs for cur/ directory. now it does only one. - some fixes to syncing in read-only / out-of-quota conditions - before we did always a full sync in cur/ directory when mailbox was opened. now it's done only when needed. - fixed some crash/index corruption cases I think syncing should be now very close to having perfect possible performance.

2 3

[Dovecot] new problems
by Farkas Levente 29 May '03

29 May '03

hi, so yesterday I move the whole mail system to a better machine. the only thing which is running on this system is dovect and: -------------------------------------------------- 10:44am up 6 days, 25 min, 3 users, load average: 28.03, 17.96, 9.05 233 processes: 231 sleeping, 2 running, 0 zombie, 0 stopped CPU0 states: 3.1% user, 29.4% system, 0.0% nice, 66.4% idle CPU1 states: 7.1% user, 63.2% system, 0.0% nice, 29.1% idle CPU2 states: 1.3% user, 3.1% system, 0.0% nice, 94.4% idle CPU3 states: 1.1% user, 7.4% system, 0.0% nice, 90.3% idle Mem: 1030496K av, 1021836K used, 8660K free, 0K shrd, 104064K buff Swap: 2040244K av, 55544K used, 1984700K free 776180K cached -------------------------------------------------- so the problem here is again with the load 28 (!!!)..... in the imap.log: -------------------------------------------------- imap(arvays): May 28 10:39:32 Error: Timeout while waiting for release of fcntl() lock for index file /home/arvays/Maildir/.INBOX/.imap.index imap(lfarkas): May 28 10:42:05 Panic: unreached dovecot: May 28 10:42:07 Error: child 19933 (imap) killed with signal 6 imap(ahegedus): May 28 11:05:57 Panic: file maildir-sync.c: line 472 (maildir_sync_uidlist): assertion failed: (ACTION(hash_rec) == MAILDIR_FILE_ACTION_NEW) dovecot: May 28 11:05:58 Error: child 29103 (imap) killed with signal 6 -------------------------------------------------- -- Levente "Si vis pacem para bellum!"

2 7

[Dovecot] still has error
by Farkas Levente 28 May '03

28 May '03

hi, after download the current cvs recompile, start I still has these errors: ------------------------------------- imap-login: May 28 13:49:02 Info: Login: jcsinalos [192.168.0.106] imap(jcsinalos): May 28 13:49:02 Panic: unreached dovecot: May 28 13:49:02 Error: child 31683 (imap) killed with signal 6 imap-login: May 28 13:49:03 Info: Login: jcsinalos [192.168.0.106] imap-login: May 28 13:49:03 Info: Login: jcsinalos [192.168.0.106] imap(jcsinalos): May 28 13:49:03 Panic: unreached dovecot: May 28 13:49:03 Error: child 31687 (imap) killed with signal 6 ------------------------------------- -- Levente "Si vis pacem para bellum!"

2 3

[Dovecot] 0.99.10-test7
by Timo Sirainen 28 May '03

28 May '03

- APPEND memory leak fixed - maildir syncing crash / some other errors fixed - pop3 mail fetching fixed - pop3 didn't advertise STLS in capabilities before http://dovecot.procontrol.fi/test/

1 0

[Dovecot] a few more error
by Farkas Levente 28 May '03

28 May '03

in the imap.log: imap(arvays): May 28 10:39:32 Error: Timeout while waiting for release of fcntl() lock for index file /home/arvays/Maildir/.INBOX/.imap.index imap(lfarkas): May 28 10:42:05 Panic: unreached dovecot: May 28 10:42:07 Error: child 19933 (imap) killed with signal 6 -- Levente "Si vis pacem para bellum!"

1 0

[Dovecot] serious problem
by Farkas Levente 28 May '03

28 May '03

hi, I've got dozen such errors: ---------------------------- imap-login: May 28 10:28:56 Info: Login: gpajlocz [192.168.1.182] imap(gpajlocz): May 28 10:28:56 Panic: file maildir-sync.c: line 472 (maildir_sync_uidlist): assertion failed: (ACTION(hash_rec) == MAILDIR_FILE_ACTION_NEW) dovecot: May 28 10:28:56 Error: child 17207 (imap) killed with signal 6 ---------------------------- and this users can't get into the system... -- Levente "Si vis pacem para bellum!"

1 0