After upgrading from virtualmin from 3.99 to 4.0 I am having a problem with signing DKIM signature. And all emails are queued for aprrox. 5 min for incoming delivery.
I’m using Centos6.3 but also tried with debian6 and results are same.
Any tips are appreciated.
Are you seeing any errors in the email logs, in /var/log/maillog, when trying to send a message that should be DKIM signed?
Eric, thank you for your response.
Here is what I got when I sent out email.
Jun 6 06:50:59 sv04 postfix/smtpd: connect from xxxxxxxxxx.com[18.104.22.168]
Jun 6 06:51:30 sv04 postfix/smtpd: warning: connect to Milter service inet:localhost:8891: Connection timed out
Jun 6 06:51:31 sv04 postfix/smtpd: 686EB3E0C376: client=xxxxxxxxxx.com[22.214.171.124], sasl_method=LOGIN, sasl_username=shop.xxxxx
Jun 6 06:51:31 sv04 postfix/cleanup: 686EB3E0C376: message-id=<20130606065048.3219.5F8C5478@xxxx>
Jun 6 06:51:31 sv04 postfix/qmgr: 686EB3E0C376: from=, size=638, nrcpt=1 (queue active)
Jun 6 06:51:31 sv04 postfix/smtpd: disconnect from xxxxxxxxxx.com[126.96.36.199]
Jun 6 06:52:01 sv04 postfix/smtp: connect to verifier.port25.com[2002:60f4:db13::1]:25: Connection timed out
Jun 6 06:52:02 sv04 postfix/smtp: 686EB3E0C376: to=, relay=verifier.port25.com[188.8.131.52]:25, delay=33, delays=1.3/0.01/31/0.72, dsn=2.6.0, status=sent (250 2.6.0 message received)
Jun 6 06:52:02 sv04 postfix/qmgr: 686EB3E0C376: removed
There is a unusual delays.
I Appreciate your help.
May be Vertualmin 4.0 has problem with signing DKIM and smtp process. So I rolled back to 3.99 from backup image.
I will wait for next release and hope it will be fixed.