Niemi Hannu: > Feb 26 08:41:43 listserv postfix/smtpd[32326]: < unknown[10.0.17.127]: RCPT > TO:<user...@listserv.kuntaliitto.fi> > Feb 26 08:41:43 listserv postfix/smtpd[32326]: > unknown[10.0.17.127]: 250 > 2.1.5 Ok > Feb 26 08:41:43 listserv postfix/smtpd[32326]: < unknown[10.0.17.127]: RSET > Feb 26 08:41:43 listserv postfix/smtpd[32326]: > unknown[10.0.17.127]: 250 > 2.0.0 Ok > Feb 26 08:41:43 listserv postfix/smtpd[32326]: < unknown[10.0.17.127]: QUIT > Feb 26 08:41:43 listserv postfix/smtpd[32326]: > unknown[10.0.17.127]: 221 > 2.0.0 Bye > > ------------------------------------------------------------ > > Sorry, forgot to add the error message, as shown by Thunderbird. > > It is now on > http://appz.kunnat.net/postfix/index.html
That pop-up has an error message of: 4.5.3 Too many recipients That is not a Postfix error message, and of course this message does not show up in SMTP logging. Postfix would have replied with "452 4.5.3 Error: too many recipients". You have some piece of antivirus software. Wietse