On 4/18/2010 9:56 PM, /dev/rob0 wrote:
reject_unauth_pipelining,Might catch some zombies.
Note that with older postfix (postfix < 2.6 IIRC) reject_unauth_pipelining must be used in smtpd_data_restrictions to be effective. It won't break anything in smtpd_recipient_restrictions, but it won't block anything either.
reject_maps_rbl,Old syntax, could be good or could be disastrous. Switch to the "new" syntax (new since Postfix 2.0 IIRC) of "reject_rbl_client zone.name".
Using the old syntax is harmless[1] and still works; the new syntax was introduced for more flexibility.
[1] harmless until some undefined point in the future when it's removed and no longer recognized.
-- Noel Jones
