Jorge Listas via Exim-users <exim-users@exim.org> (Di 28 Jan 2020 16:57:27 CET): > I have EXIM installed on my server and implemented the control antispam with > SPAMASSASSIN, but all the spamassassin treatment it is done on an external > server, so my exim receives the 3 variables with the results of that > process: $spam_score, $spam_bar, $spam_report > > The $spam_report variable contains some blank lines (due to the > configuration of the 10_default.conf template of the original spamassassin) > > the administrator of that system for details. > -- BLANK LINE-- > Content preview: > -- BLANK LINE-- > Content analysis details: (-1.0 points, 5.0 required) > -- BLANK LINE-- > pts rule name description > ---- ---------------------- ------------------------ > -------------------------- > -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP > > The problem I have is that some mail clients do not interpret correctly > emails when there are blank lines in your header as in this case. > > Since the antispam treatment is done on a server external to mine, I cannot > modify the template eliminating those blank lines. > > As a solution it occurs to me within the exim delete in the variable > $spam_report blank lines, but ... > a) I don't know if Exim allows to do it > b) if exim allows to do it, I don't know how to do it ;(
I think, you'll have a line similar to
add_header = X-SPAM-Report: $spam_report
Exim allows you to manipulate the report
… = X-Spam-Report: ${sg{$spam_report}{\N^\s*$\N}{}}
** untested, but that's the way I'd take. See the spec.txt for the "sg"
operator.
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
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