Hi Victor, Thanks for your response. At least, now we know the path we don't have to follow,
> > 1) We need that "FILTER transp2:", through the delegation protocol, to > > setup different outgoing IP (it seems there's no other way to do this), > > By sender: > > > http://www.postfix.org/postconf.5.html#sender_dependent_default_transport_maps > > Outgoing IP by recipient domain is just normal transport lookup > (with the IP address part of the master.cf transport definition). Yes, but this doesn't work if you need to adjust outgoing IP based on the sasl user (published solutions insist on using FILTER :-( [1]) > Content filters are NOT how you should do mail routing. Ok, I'll review this, > > 2) And we need some way to discard a single recipient (by destination > > domain or destination local-part@) in a multi-recipient message, > > Resolve that recipient to the "discard" transport. > > > Is there any way to do it without having to write an external > > content-filter (as described in [1])? > > If you don't abuse content_filters for routing, then using the > "discard" transport works. Ok. > Postfix is not a one-stop-shopping solution for a snow-shoe spam > MTA. Removing pesky recipients like me who'll report the sender > to RBL maintainers and abuse departments needs to happen in the > upstream lists, not in the MTA. Turn-away customers with harvested > lists, or you'll find your outbound IPs on RBLs. :-) Hehe...I'd really like to (turn away those customers), but daily life reality is far from there... Anyway, certainly, that "FILTER" for transport selection we are doing is very disruptive (according to postfix way of doing things). I'll take me time to review this, Thanks for taking your time, Best Regards, [1] http://comments.gmane.org/gmane.mail.postfix.user/250046 -- Francis Brosnan Blázquez <fran...@aspl.es> ASPL 91 134 14 22 - 91 134 14 45 - 91 116 07 57 AVISO LEGAL En virtud de lo dispuesto en la Ley Orgánica 15/1999, de 13 de diciembre, de Protección de Datos de Carácter Personal, le informamos de que sus datos de carácter personal, recogidos de fuentes accesibles al público o datos que usted nos ha facilitado previamente, proceden de bases de datos propiedad de Advanced Software Production Line, S.L. (ASPL). ASPL garantiza que los datos serán tratados con la finalidad de mantener las oportunas relaciones comerciales o promocionales con usted o la entidad que usted representa. No obstante, usted puede ejercitar sus derechos de acceso, rectificación, cancelación y oposición dispuestos en la mencionada Ley Orgánica, notificándolo por escrito a ASPL - Protección Datos, C/Antonio Suárez 10 A-102, 28802, Alcalá de Henares (Madrid).
