Emmanuel Jaep: > Postfix still try to use sasl to authenticate to that server. My > question is the following: Is there a way to use sasl (or not) on > a per relay basis?
Typically postfix blocks relaying with something like:
smtpd_relay_restrictions =
permit_mynetworks, permit_sasl_authenticated ...
The easiest 'fix' is to append the remote server's IP address (or
a network/mask pattern) to your mynetworks setting.
Wietse
