Victor Duchovni: > On Wed, Mar 18, 2009 at 12:56:48PM -0400, Wietse Venema wrote: > > /dev/rob0: > > > Some comments I would add: > > > > > > 1. I consider it best practice to use "permit_auth_destination" rather > > > than "OK" for whitelisting. That's an extra safety check in case you > > > accidentally put smtpd_recipient_restrictions in the wrong order. > > > > That is a good point. I wonder how much would break with > > > > /etc/postfix/main.cf > > restriction_classes = ok [... other names ...] > > ok = permit_auth_destination > > Well, "check_client_access" and "check_recipient_access" may not work > correctly at sites where these are used to permit access for additional > clients or to additional recipients. Should be safe in most cases.
I just checked the source, and it's currently not possible to override built-in names with restriction_classes. Both access(5) maps and smtpd_mumble_restrictions will try the built-in names first. It does simplify support, though. Wietse