Serious problems - Please help

Mon, 19 Nov 2001 22:27:52 -0800

Hi All,
 
I have a mail server setup with Cyrus Imap 2.0.16 and Postfix snapshot-20010808 with LDAP and I use a php based webmail system. Everything works fine, but occasionally I experience 2 serious problem.
 
1:
Webmail login for certain accounts get blocked. Once this happened I can use other imap clients such as Outlook and Eudora to connect, but no webmail. So I guess this should be due to some php c-client connection problem. And when I check imapd.log it prints,
Nov 20 04:26:34 Pirana imapd[13186]: open: user jayantha opened INBOX
Nov 20 04:26:34 Pirana imapd[13220]: open: user jayantha opened INBOX
Nov 20 04:26:34 Pirana imapd[13186]: open: user jayantha opened INBOX
Nov 20 04:26:34 Pirana imapd[13220]: open: user jayantha opened INBOX
Nov 20 04:26:34 Pirana imapd[13186]: open: user jayantha opened INBOX
Nov 20 04:26:34 Pirana imapd[13220]: open: user jayantha opened INBOX
and that goes non-stop. This looks like php tries to open INBOX, but fails for some reason. Once this happens, if I login using Outlook and move all the new emails to someother mailbox and try from webmail, it works just fine. So my final conclusion is for some emails, php c-clients seems giving problem. Please help me if anybody successfully overcome this problem.
 
 
2:
Sometimes email get repeated 20-30 times in user INBOX. At this time, when I check imapd.log, it says,
Nov 20 09:59:55 Pirana master[12178]: process 20579 exited, signaled to death by 11
Nov 20 09:59:55 Pirana master[12178]: process 20629 exited, signaled to death by 11
Nov 20 09:59:55 Pirana master[12178]: process 20639 exited, signaled to death by 11
Nov 20 09:59:55 Pirana master[12178]: process 20640 exited, signaled to death by 11
and maillog  shows
Nov 20 09:59:55 Pirana postfix/pipe[20622]: 18C321CACE: to=<[EMAIL PROTECTED]>, relay=cyrus, delay=303255, status=deferred (temporary failure)
Nov 20 09:59:55 Pirana postfix/pipe[20637]: ED772168D8: to=<[EMAIL PROTECTED]>, relay=cyrus, delay=81303, status=deferred (temporary failure)
Nov 20 09:59:55 Pirana postfix/pipe[20633]: 2E9281C79D: to=<[EMAIL PROTECTED]>, relay=cyrus, delay=429391, status=deferred (temporary failure)
Nov 20 09:59:55 Pirana postfix/pipe[20624]: 1C33A1C9FC: to=<[EMAIL PROTECTED]>, relay=cyrus, delay=410403, status=deferred (temporary failure)
 
I tried both Cyrus deliver wrapper and LMTP communication, but both fail. When I used LMTP delivery, maillog error was as below,
 
Oct 29 14:12:01 Pirana postfix/lmtp[3421]: 922691AEC6: to=<[EMAIL PROTECTED]>, relay=192.168.3.201[192.168.3.201], delay=11464, status=deferred (lost connection with 192.168.3.201[192.168.3.201] while sending end of data -- message may be sent more than once)
Oct 29 15:11:29 Pirana postfix/lmtp[3895]: 922691AEC6: to=<[EMAIL PROTECTED]>, relay=192.168.3.201[192.168.3.201], delay=15032, status=deferred (lost connection with 192.168.3.201[192.168.3.201] while sending end of data -- message may be sent more than once)
Oct 29 16:25:21 Pirana postfix/lmtp[4527]: 922691AEC6: to=<[EMAIL PROTECTED]>, relay=192.168.3.201[192.168.3.201], delay=19464, status=deferred (lost connection with 192.168.3.201[192.168.3.201] while sending end of data -- message may be sent more than once)
 
 
I'm not sure if problem 2 resulted by problem 1 or vice versa. But now I'm in a big trouble bacause of those two problems. Any help is greatly appreciated.
 
Thanks in advances,
 
Eranga Weeraratne
 

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