On Thu, 11 May 2017 12:19:37 +0000 David Jones wrote: > From: Anthony Hoppe <aho...@sjcourts.org> > > >Can I whitelist based on a combination of the Received header and > >domain in the Return-Path? > > >Here are headers from one of the messages: > >https://pastebin.com/ijy9Z51y > > >I'm thinking something like... > > >whitelist_from_rcvd @sjcourts.gmail.net-login.com > >phishtest.knowbe4.com > > I am not sure if it will use the Return-Path. Normally you need to > find the envelope-from and use that address but I am not seeing it > based on those headers.
It will work with several sources of from address including the from header and the envelope. In this instance the envelope sender will come from return-path.