John Wilcock skrev den 2013-06-10 17:49:
Theoretically you could detect such confirmation messages (logically
the first message from a given user,password pair) and actually
deliver them, then harvest the rest! But you'd have to be really
careful not to become a spam relay in the process!
mangle spam domains to have 127.0.0.1 as mx server
then i think exim will accept it, bind9 rpz zone is your friend
--
senders that put my email into body content will deliver it to my own
trashcan, so if you like to get reply, dont do it
