On Mon, Apr 15, 2019 at 09:43:03AM -0600, Shawn Heisey wrote: > So now we come to my question: Can I whitelist a recipient so email to > that user will always pass postscreen? I tried to find an answer with > google and came up empty.
No, this is not possible. Postscreen does does not and cannot see the message envelope of messages handed off to smtpd(8). The converse of which is that by the time postscreen(8) does happen to see the envelope (deep protocol tests), it is too late to accept the message, the transaction can only be refused outright or tempfailed. -- Viktor.