Hi Rod & Wietse,
Many thanks for your reply.
Currently I found our Postfix MTA would accept some illegal email
address. After go thru the Postfix source code, it will parse/check the
email address but not consist with the RFC. That's why I ask this question.
In my original opinion, the address sanity check should follow up the RFC
standard. However I understand that there will be some design/implement
consideration. So no problem here. I will use PolicyD as workaround.
Post by Wietse Venema Post by King Cao
Why there is no length limitation on Email Address (there is max
length:320 on RFC: http://tools.ietf.org/html/rfc3696)? Is there any
Why is feature X not implemented? Building software has a non-zero
cost, even of the result is made available at no cost.