getting these strange deferred then timeout in the maillog:
Apr 25 23:32:45 dzn32 sendmail(2)[27091]: o3NFao4v005682: to=<David@domain.com>, delay=2+12:55:55, xdelay=00:05:02, mailer=esmtp, pri=5074142, relay=domain.com. [1.2.3.4], dsn=4.0.0, stat=Deferred: 421 4.4.1 collect: read timeout on connection from dzn32.another.com, from=<frank@another.com> dsn=4.0.0, stat=Deferred
any reason why i'd get this?
Apr 25 23:32:45 dzn32 sendmail(2)[27091]: o3NFao4v005682: to=<David@domain.com>, delay=2+12:55:55, xdelay=00:05:02, mailer=esmtp, pri=5074142, relay=domain.com. [1.2.3.4], dsn=4.0.0, stat=Deferred: 421 4.4.1 collect: read timeout on connection from dzn32.another.com, from=<frank@another.com> dsn=4.0.0, stat=Deferred
any reason why i'd get this?