Jaap van Wingerde: > Dec 18 20:12:34 gaugino postfix/smtpd[1954]: warning: proxy > 127.0.0.1:10025 rejected "MAIL > FROM:<account-security-nore...@microsoft.com> SIZE=5696 AUTH=<>": "555 > 5.5.4 Unsupported option: AUTH=<>"
Easy fix: don't announce AUTH support on the MX service port.
Harder fix: turn on AUTH support on the after-filter SMTP daemon.
Wietse
