On 18-Jan-2010, at 11:37, Victor Duchovni wrote: > This thread is NOT about address validation, it is about automatic > whitelisting of addresses (as senders) that are observed in outgoing > mail as recipients. No validation is required.
This should be pretty easy to add into a greylisting service or even something like pop-before-smtp (I think it could very easily be modified, it's already scanning the maillog). As for bypassing all the anti-spam checks, just put this check high in your list so that it is run before other checks. -- I WILL NOT CALL MY TEACHER "HOT CAKES" Bart chalkboard Ep. 7G10