Am 02.12.2011 23:02, schrieb Ken D'Ambrosio:
> Hey, all.  I've got a primary -- my actual destination/IMAP server -- and, for
> various reasons, a secondary SMTP server.  My primary only rejects mail to
> invalid recipients (spam is dealt with internally).  I'd like my secondary to
> reject invalid recipients, also.  I can bring over /etc/aliases and 
> /etc/passwd
> -- we're talking perhaps 15 addresses, tops -- but how do I get the secondary
> to check against them before relaying to the primary?
> 
> Thanks,
> 
> -Ken
> 
> 
> 
> 
> 
you can do a i.e a verify over smtp
http://www.postfix.org/ADDRESS_VERIFICATION_README.html#recipient
but study the how to carefully
-- 
Best Regards

MfG Robert Schetterer

Germany/Munich/Bavaria

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