Hey Victor, I am not sure I understand. I have gone through postfix filters but its still not clear how to achieve this. Are you implying using header_checks ?
something like /firstem...@infoaxe.net/ FILTER slow: /secondem...@infoaxe.net/ FILTER fast: regards, harsh > Use FILTER if you are sure that all recipients are deliverable via > a single transport. > > > -- > Viktor. > > Disclaimer: off-list followups get on-list replies or get ignored. > Please do not ignore the "Reply-To" header. > > To unsubscribe from the postfix-users list, visit > http://www.postfix.org/lists.html or click the link below: > <mailto:majord...@postfix.org?body=unsubscribe%20postfix-users> > > If my response solves your problem, the best way to thank me is to not > send an "it worked, thanks" follow-up. If you must respond, please put > "It worked, thanks" in the "Subject" so I can delete these quickly. >