Charlie, > Is anyone using amavisd with postfix and dkfilter? I need to attach > domain keys to my outgoing mail and am getting confused. dkfilter wants > to be a content_filter and if I'm seeing this correctly, it seems that > postfix can only have one content_filter and that needs to be amavisd. > > Help, pointers to documentation, etc. are appreciated.
Like Eray Aslan wrote, start with: http://www.ijs.si/software/amavisd/amavisd-new-docs.html#dkim If the intention is signing, then the signing filter should preferably be positioned after a content filter, not before it, e.g. postfix -> amavisd -> DKIM Proxy -> postfix or: postfix -> amavisd -> postfix | dkim-milter Note that the use of dkfilter (based on Mail::DomainKays) is not recommended. DomainKeys is now treated as a historical document, all new uses should use DKIM. There are several architectural (and implementational) problem with it, e.g. treating of repeated header fields such as 'Received'. Google has switched by now (earlier this year). http://www.ijs.si/software/amavisd/amavisd-new-docs.html#dkim : On the other hand there exists a dkfilter SMTP-proxy by the same author, which calls a Perl module Mail::DomainKays, which in turn is not recommended because of its design limitation which requires loading the whole message into memory. $ man Mail::DomainKeys NAME Mail::DomainKeys - A perl implementation of DomainKeys CAVEAT THIS MODULE IS OFFICIALLY UNSUPPORTED. Please move on to DKIM like a responsible Internet user. I have. I will leave this module here on CPAN for a while, just in case someone has grown to depend on it. It is apparent that DK will not be the way of the future. Thus, it is time to put this module to ground before it causes any further harm. Thanks for your support, Anthony $ man Mail::SpamAssassin::Plugin::DomainKeys Note that if the "Mail::SpamAssassin::Plugin::DKIM" plugin is installed with "Mail::DKIM" version 0.20 or later, that plugin will also perform Domain Key lookups on DomainKey-Signature headers, in which case this plugin is redundant. Here is author's note from module "Mail::DomainKeys" version 1.0: THIS MODULE IS OFFICIALLY UNSUPPORTED. Please move on to DKIM like a responsible Internet user. I have. Mark ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ AMaViS-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/
