Hello, Thank you for the configuration, but I am still able to send email to addresses not listed in allowed_users. Here is my new config:
smtpd_recipient_restrictions = reject_unauth_destination, check_recipient_access hash:/etc/postfix/allowed_users, reject I've restarted postfix, but I can email recipients not listed in allowed_users. Is there something else I'm missing? Thanks again for your help! ________________________________ From: Victor Duchovni <victor.ducho...@morganstanley.com> To: postfix-users@postfix.org Sent: Friday, March 20, 2009 1:20:43 PM Subject: Re: Issue with smtpd_recipient_restrictions On Fri, Mar 20, 2009 at 11:13:21AM -0700, Post Freak wrote: > I need to only allow access to known addresses, and found that setting > up smtpd_recipient_restrictions in main.cf would reject unauthorized > recipients. I have this setting in main.cf: > > smtpd_recipient_restrictions = > hash:/etc/postfix/allowed_users, > reject_unauth_destination Replace "reject_unauth_destination" with "reject" and don't use implicit "check_mumble_access" in "smtpd_mumbe_restrictions". It is best to start with "reject_unauth_destination" so are not an open relay by accident as the rule-set evolves, particularly if you add anti-spam rules, and then whitelists for those rules: smtpd_recipient_restrictions = reject_unauth_destination, ... anti-spam rules here ... check_recipient_access hash:/etc/postfix/allowed_users, reject -- Viktor. Disclaimer: off-list followups get on-list replies or get ignored. Please do not ignore the "Reply-To" header. To unsubscribe from the postfix-users list, visit http://www.postfix.org/lists.html or click the link below: <mailto:majord...@postfix.org?body=unsubscribe%20postfix-users> If my response solves your problem, the best way to thank me is to not send an "it worked, thanks" follow-up. If you must respond, please put "It worked, thanks" in the "Subject" so I can delete these quickly.