Kunal868: > Please see below output from postconf -n: I see nothing in this output that would modify URLs in email messages. You need to find out if the change is made - by some software on the client where the user sends email, - by some software on the Postfix host, - by some software on some other system when email passes through it, - by some software on the client where the user reads email, - or somewhere else.
Happy hunting.
Wietse
