Josef Karliak: > > > Good morning, > > what could cause the mail copied by postfix's always_bcc - copied > email is 2x or sometimes (?) 3x copied in the always_bcc email. > > I use DKIM and DMARC milter and Spamassasisn as a > "check_policy_service". Could the passing to the milters cause it ?
No. See https://www.postfix.org/FILTER_README.html for suggestions to set "receive_override_options=no_address_mappings" in master.cf to avoid multiple bcc recipients. Wietse
