Hi Bill. Thank you for your answer. This method via header_checks will work only in messages originated from my domain. I do not want to affect incoming messages.
Thank you Marcelo -- View this message in context: http://postfix.1071664.n5.nabble.com/Number-of-address-in-To-tp84617p84711.html Sent from the Postfix Users mailing list archive at Nabble.com.