no watermark or sender

[nicola.piazzi]

A certain number of messages arrive to efa with Spam Assassin Score hidden and "no watermark or sender" instead
In the example below it was classified as spam but a lot of messages are not classified so
I dont know why FROM is blank, in the header from is displayed
What can we do whit these messages ?

Nuova immagine bitmap.jpg (174.91 KiB) Viewed 5050 times

[nicola.piazzi]

I dont want to remove Watermarking
By default is set to add +2 to the spam score when watermarking was not found
The nasty thing is that Scores and Matching Rules are hidden and substituted by "no watermark or sender"

There is a way to see Scores and Matching Rules also with these condition ?

[nicola.piazzi]

I tested that if i put
Treat Invalid Watermarks With No Sender as Spam = nothing
message score report is shown for each messages
I tested that if i put
Treat Invalid Watermarks With No Sender as Spam = 1 or any other number
message score report is suppressed for messages whit no Watermark header or sender

Is there a way to assign +1 score and see score report in mailwatch ?

[shawniverson]

This is due to the way MailScanner processes mail.

The problem is in Messages.pm and will require some recoding to fix...

[ovizii]

Any progress on this?

[Trikke]

Add the complete report to the header, that shows what was hit.

X-***-MailScanner-EFA-SpamCheck: spam (no watermark or sender address),
SpamAssassin (not cached, score=2.923, required 4, ALL_TRUSTED -1.00,
AWL 2.62, BAYES_50 0.80, KAM_NUMSUBJECT 0.50, SPF_HELO_PASS -0.00)