Heiko Schlittermann skrev: > Morten W. Petersen <[email protected]> (Do 27 Aug 2009 16:55:15 CEST): > >> Hi, >> >> I'm trying to use an external python script to verify that a remote SMTP >> host >> can accept a recipient. Using Exim's callout didn't work (getting too many >> write lock issues). >> >> The configuration looks like this: >> >> [...] >> begin acl >> >> greylist_acl: >> warn set acl_m8 = ${run{/opt/nidelven/do_remote_callout.py >> $local_part $domain $sender_address $sender_host_address >> $sender_helo_name}{$value}{error}} >> log_message = greylisting ACL result: $acl_m8 >> accept >> condition = ${if eq{$acl_m8}{greylist}{1}} >> deny >> [...] >> However, I don't see any entries in the log, so it doesn't look like the >> command >> or the logging is being run. Am I missing something to get logging working? >> > > First question: did you configure the use of your greylist_acl? > When it should run at „RCPT TO“ time, you should set (in the global part > of the config) > > acl_smtp_rcpt = greylist_acl > > And, I'd write the ACL this way: > > greylist_acl: > accept condition = ${run{/opt/nidelven/do_remote_callout.py \ > $local_part \ > $domain \ > $sender_address \ > $sender_host_address \ > $sender_helo_name}\ > {true}{false}} > deny > > And in this case you should make sure, that your command exists with a > zero exit value (as normal programs do) on success and with anything > else on verification error. > > On the other hand, I'd investigate the problems regarding the built in > callout verification, except for some special requirements it should > just work. > > >> What is the right way to access the result of the command? Is that >> stored in >> acl_m8? Does $runrc represent the exit value of the command? >> > > Should. Should. > > >> What's the right syntax for checking the exit value against 0, 1 etc? >> > > condition = $acl_m8 > > should suffice. > > But(!) I may be wrong, so double check my answer and have a look into > the spec file. >
$acl_m8 seems to be empty, but runrc does the trick. Thanks for the help! :) -Morten -- Morten W. Petersen Manager Nidelven IT Ltd Phone: +47 45 44 00 69 Email: [email protected] -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
