Hi Jan 13 15:43:41 relay1 postfix/smtp[18476]: 5BF411611EE: to=< valer...@example.com>, relay=xxx.xxx.xxx.xxx[1xxx.xxx.xxx.xxx ]:25, delay=101565, delays=100962/0.02/3.4/600, dsn=4.4.1, status=deferred (host xxx.xxx.xxx.xxx[xxx.xxx.xxx.xxx] said: 421 4 .4.1 Connection timed out (in reply to end of DATA command))
the above is the log from our postfix relay; the host machine is a win2007 exchange; this happens always; but some mails go through some not; what i can do about this ?
