An update to my post above. I tried using a gmail.com address and that isn’t refused, but the SMTP envelope is reported as
Return-Path: <yyyyyyyyy@localhost>
So the symptoms I’m seeing could be to do with tight rules at AOL and something in the standard configuration of Postfix. I’ve not seen this problem with any web applications that do user registration like this.
TJworld, did you try sambauers plugin:
https://bbpress.org/forums/topic/user-registration#post-13337
And is it just registration emails with the password people are not receiving?
I am facing the same problem:(.well i was wondering if we can remove the email authentication(sending pass through mail) and allow users to decide their pass on their own while registering??
it appears easier method isnt it?