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vomsupport

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I have noticed that since upgrading to 7.2.2 some of our custom Spam filters are not working. We have a filter service ahead of our Kerio server.

Example: We have a filter that scans the header for "X-Spam-Status:" containing "Yes" which adds a score of 15

Message from our Filter service

X-Spam-Check-By: s2.vom.com
X-Spam-Status: Yes ; 8.3 / 5.0
X-Spam-Symbols: ADVANCE_FEE_2,ADVANCE_FEE_3,ADVANCE_FEE_4,SARE_FRAUD_X3,SARE _FRAUD_X4
X-Virus-Checked: Checked


Message from Kerio

X-Spam-Status: No, hits=4.8 required=5.0
tests=ADVANCE_FEE_2: 1.234,ADVANCE_FEE_3: 1.432,ADVANCE_FEE_4: 0.639,
BAYES_50: 1.567,RDNS_NONE: 0,TOTAL_SCORE: 4.872,autolearn=no

Anybody else seeing this?

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TorW

Messages: 769
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Is the upstream filter server perhaps defined in "trustworthy relay agents"? Also, is the custom rule looking for the X-Spam-Status header enabled?

We have an upstream mail gateway which simply creates the (extra) header "X-gateway-spam: yes|no". We named the header this way since you can configure SpamAssassin to disregard any existing headers saying "X-Spam-Status". Thus there's a chance of confusing any later filter with regard to where the header was generated.

[Updated on: Thu, 01 September 2011 00:25]

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