Closed ikedas closed 4 years ago
sympa-community/sympa#1018: As of Postfix 2.3, Content of Return-Path: pseudo-header field added by pipe(8) for null envelope sender became "MAILER-DAEMON". Empty null_sender option will prevent this behavior.
Return-Path:
null_sender
sympa-community/sympa#1018: As of Postfix 2.3, Content of
Return-Path:pseudo-header field added by pipe(8) for null envelope sender became "MAILER-DAEMON". Emptynull_senderoption will prevent this behavior.