Hi to everybody.
When I try to relay emails from a local mailserver to the main mailserver, I have a "Relay access denied" issue...
I've created the local mailserver using this howto: http://www.howtoforge.org/virtual_us...ix_debian_etch
and adding as relayhost the main mailserver.
In the main mailserver, created with perfect server ISPConfig 3, I've this parameters of postfix:
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination
and of couse mynetworks is 127.0.0.0/8 [::1]/128
So I guess I need a sasl authenticated, or maybe I've to write some value in the database mail_access.
The local mailserver is not on a static Ip, so I can not just allow to use an IP (and in this case there will be more than one local mailserver, in different locations, that want to relay emails to the main mailserver.
Do I need to setup a SASL authentication between the local mailserver and the main mailserver? In this case, how to do it?