Kristjan Nii:
> Apr 22 16:55:01 mailhost postfix/qmgr[30648]: E2A36C84B2:
> from=<[email protected]>, size=7385, nrcpt=1 (queue active)
> Apr 22 16:55:22 mailhost postfix/smtp[23649]: E2A36C84B2: enabling PIX
> workarounds: disable_esmtp delay_dotcrlf for x.x.x.x[x.x.x.x]:25
> Apr 22 17:05:32 mailhost postfix/smtp[23649]: E2A36C84B2:
> to=<[email protected]>, relay=x.x.x.x[x.x.x.x]:25, delay=1999,
> delays=1369/20/0.02/610, dsn=4.4.2, status=deferred (conversation with
> x.x.x.x[x.x.x.x] timed out while sending end of data -- message may be sent
> more than once)
The Cisco PIX (ASA) has a history of bugs that break email. As the
logging shows, Postfix can work around some bugs but but it cannot
work around other bugs, such as bugs in their handling of DKIM-signed
email.
Wietse