Oct 13 10:13:20 faceoff postfix/smtp[6948]: CC5BA2D02B: to=, relay=samkar.wsr.ac.at[143.130.16.20], delay=2, status=bounced (host samkar.wsr.ac.at[143.130.16.20] said: 550 doesn't exist according to 143.130.16.20: 550 no such user . Unchanged since 2006-10-13T09:55:07+0200, next check 2006-10-13T09:55:07+0200 (#5.1.8) (in reply to RCPT TO command)) next check 2006-10-13T09:55:07+0200 is obviously wrong as it is in the past (looks like it is the same as the last change date). should be fixed in r233