On Sun, 16 Oct 2011 12:18:01 +0530 "J. Bakshi" <joyd...@infoservices.in> wrote:
> On Sun, 16 Oct 2011 08:31:30 +0200 > mouss <mo...@ml.netoyen.net> wrote: > > > Le 12/10/2011 12:01, J. Bakshi a écrit : > > > [snip] > > >> > > >> set the restriction before permit i.e > > >> > > >>>>> smtpd_recipient_restrictions = > > >>>>> check_recipient_access hash:/etc/postfix/restrictioinincoming, > > >>>>> permit_mynetworks, > > >>>>> permit_sasl_authenticated, > > >> > > >> > > > > > > Thanks, already solved it :-) > > > > > > that's a bad idea. an error in the map will make you an open relay. for > > this reason, the general advice is to > > avoid using check_*_access before reject_unauth_destination > > in smtpd_recipient_restrictions. > > > > assuming the default value of smtpd_delay_reject, you can simply move > > that check_recipient_access to another restriction, for example: > > > > smtpd_helo_restriction = > > check_recipient_access hash:/etc/postfix/restrictioinincoming > > > > > > an alternative (that will also work for mail submitted via the sendmail > > comand) is to use transport_maps: > > > > nore...@example.com error:... > > > > > > Note that if you don't want to receive errors for such mail, then you > > should use a "null sender" (MAIL FROM:<>). > > > > also, be sure to include informations for users to contact you if they > > really need to (complain, unsubscribe, ... etc). > > Hello Mouss, > > I appreciate your advise. Many many thanks. > > In caes of > > nore...@example.com error:... > > how can I provide a notice to the users about whom to contact and how can I > also > configure "null sender" to avoid error mesg ? > > once again thanks for your great advise. Hello mouss, Could you please give any clue or link to achieve this ? Thanks