Hello, We are reconfiguring our mail systems. We already have a mailfilter computer , which will be replaced.
To test the new mailfiltering system, I would like to duplicate all incoming mail so as to forward it : 1/ to the old mailfilter computer ( where it will be distributed ) 2/ to the new mailfiltering system ( where after the mailfiltring process, the mail will be discarded ) Is there a way to do that with Postfix ? Thank You, Fred