Hmm, odd. The above log only shows one delivery. I would expect a duplicate entry there when Dovecot is causing this. You can enable mail_debug to see whether that shows more. Also, the user log (~/.dovecot.sieve.log) could contain other info. But, I don't expect much more from that.
Thank you for your reply. However, there are no relevant information in dovecot.log (general log file for dovecot) and from ~/dovecot.sieve.log (nothing specific to the transaction)
Are you perhaps doing something interesting at MTA level?
I am not sure as I just took over management of the server and it is not documented. But if it helps here are some log entries from qmail:
General Qmail log:
@400000004e4d1d7b2965966c info msg 1337024: bytes 2257 from < testuser@gmail.com> qp 15984 uid 113 @400000004e4d1d7b2965a60c starting delivery 62510: msg 1337024 to local user@xxxxxx.org @400000004e4d1d7b2965b5ac status: local 1/10 remote 0/100 @400000004e4d1d7b390469a4 delivery 62510: success: did_1+0+1/ @400000004e4d1d7b3905119c status: local 0/10 remote 0/100 @400000004e4d1d7b39058ab4 end msg 1337024
Qmail SMTP log:
@400000004e4d1d7b0db7cd7c tcpsvd: info: start 15966 mail.xxxxxx.org:xxx.xx.xx.xxx :mail-gx0-f182.google.com:xxx.xx.xxx.xxx:36540 @400000004e4d1d7b0dc8adcc qmail-smtpd 15966: connection from xxx.xx.xxx.xxx (mail-gx0-f182.google.com) to mail.xxxxxx.org @400000004e4d1d7b0dc8c924 qmail-smtpd 15966: enabled options: starttls sanitycheck sendercheck rcptcheck smtp-auth qmailqueue /var/qmail/bin/ qmail-scanner-queue.pl @400000004e4d1d7b0ef4b664 qmail-smtpd 15966: remote ehlo: mail-gx0-f182.google.com @400000004e4d1d7b13dc6384 qmail-smtpd 15966: remote ehlo: mail-gx0-f182.google.com @400000004e4d1d7b15089714 qmail-smtpd 15966: mail from: testuser@gmail.com @400000004e4d1d7b1508f8bc qmail-smtpd 15966: sender verify, sender not in goodmailaddr @400000004e4d1d7b16316b5c qmail-smtpd 15966: rcpt to: user@xxxxxxx.org @400000004e4d1d7b16318e84 qmail-smtpd 15966: recipient verify, recipient not in goodmailaddr @400000004e4d1d7b16319a3c qmail-smtpd 15966: recipient verify, recipient is local @400000004e4d1d7b1646b87c qmail-verfiy: verifying user@xxxxxxx.org @400000004e4d1d7b165e3434 qmail-smtpd 15966: recipient verify OK @400000004e4d1d7b19e73bb4 qmail-smtpd 15966: go ahead @400000004e4d1d7b28fd762c qmail-smtpd 15966: message queued: 1313676657 qp 15968 size 1227 bytes @400000004e4d1d992a04b4cc qmail-smtpd 15966: quit, closing connection @400000004e4d1d992a051674 tcpsvd: info: end 15966 exit 0 @400000004e4d1d992a05222c tcpsvd: info: status 0/20
Any more ideas?
Holden