Angelo Ayres Camargo wrote:

> Hello,
>  
> Mail sent from horde imp are been taged as spam, this was discussed
> here before, searching the archives i found no solution. Anyone have
> any ideia of how make mail from Horde/Imp not be taged as spam?
>  
> Angelo

Angelo,

First, I assume you mean the thread with subject: Confused about
HELO_DYNAMIC_*

At the end of that thread we concluded it had nothing to do with IMP
whatsoever. Instead, it was a NATed mailserver triggering the broken
trust path problem.

If your inbound MX mailserver is NATed such that it IP is in reserved
range (ie: 10.*, 192.168.*, 172.16.*, etc) you MUST declare
trusted_networks manually.

If you don't, ALL mail originating at dialup accounts that appear in the
Received: headers will be heavily penalized. That includes mail sent via
IMP by dialup users, but is not IMP specific. Mail sent by a dialup user
through even their own ISP's sendmail server will be subject to the same
problems.


See the wiki for details:

http://wiki.apache.org/spamassassin/TrustPath

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