On 11/2/2012 6:45 AM, Prashanth P.Nair wrote: > Hi Ralph > > I was trying to build a custom script which has below main.cf > <http://main.cf> entry > > smtpd_recipient_restrictions = check_policy_service > unix:private/policy,reject_unauth_destination > > and > > policy unix - n n - 0 spawn > user=nobody argv=/usr/libexec/postfix/perl.pl <http://perl.pl> > > and script look like below.Am not sure how to get the input for my > script ,i wrote something like this which is not working > ---------------------- > #!/usr/bin/perl > > $rcpt_threshold = 1; > > lc $attr{"recipient_count"} ;
I'm sure you already looked at: http://www.postfix.org/SMTPD_POLICY_README.html#protocol you probably missed under "Notes" which says, in part: "The "recipient_count" attribute (Postfix 2.3 and later) is non-zero only in the "DATA" and "END-OF-MESSAGE" stages. It specifies the number of recipients that Postfix accepted for the current message." As for how to parse the input, there are numerous scripts to use for examples under http://www.postfix.org/addon.html#policy The postfwd policy server (the Swiss Army knife of policy servers) should be able to check for some recipient count and return HOLD with a simple config. The "smtpd-policy-template skeleton policy server in Perl by Michael Tokarev." is a bare-bones example you can modify as needed if you want to write your own. -- Noel Jones
