internal domain via external filters


Verified User
Nov 9, 2004
Here is the thing:
1. When sends an email to, Exim processes right away, as it's an internal email between accounts in
2. When sends an email to, Exim sends it to an external spam filters, then going out. I already configured that, and it works perfectly.

Now, is there anyway to route internal emails to the external spam filters too, then come back to the mail server? So, basically, all emails need to go to the external filters first, then:
- if from to, it's sending out normally.
- if from to, it's coming back to the mail server (but now, as incoming emails).

Is that possible?