I recently upgraded from 2.9.4 to 2.10_pre20121123 on Gentoo which fixed a mail problem I was having. The ebuild gave me this info after installation:
"adding smtpd_relay_restrictions to main.cf to prevent inbound mail from unexpectedly bouncing. Specify an empty smtpd_relay_restrictions value to keep using smtpd_recipient_restrictions as before." Since I have the following in master.cf: -o smtpd_recipient_restrictions=permit_mynetworks,reject_plaintext_session,permit_sasl_authenticated,reject Should I have the following in main.cf? smtpd_relay_restrictions = - Grant
