On Wed, 8 Mar 2017, Kevin A. McGrail wrote: >If I Bcc someone, the MUA is injecting as additional rcpt_to but there >is no header with the info. > >Would parsing the To and Cc headers and comparing to @Recipients for >what remained tell you what would be a Bcc?
That would also match - in adition to real Bcc's - expansions of aliases, distribution groups in MS Exchange/Outlook, mailinglists and things like that. Regards, Kees Theunissen. -- Kees Theunissen, System and network manager, Tel: +31 (0)40-3334724 Dutch Institute For Fundamental Energy Research (DIFFER) e-mail address: [email protected] postal address: PO Box 6336, 5600 HH, Eindhoven, the Netherlands visitors address: De Zaale 20, 5612 AJ, Eindhoven, the Netherlands _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang

