steve zeng: > Greetings! > > We switched from Exim 4.6.3 to postfix 2.3.3 as mail relay host on RHEL 5. > We start getting report that email are rejected. We did a telnet emulation > and found that postfix reject email header as below: > > MAIL FROM: "My Company Support" <supp...@mycompany.com>
That is not valid syntax. See the SMTP protocol specification: RFC 5322.
Wietse
