On Tue, 18 Sep 2018 08:20:38 +0100
Marisa Clardy wrote:

> Hello,
> 
> How I'd do it is with this regex:
> 
> /^(apache(\r|\n)+)+$/s

Owing to the way the normalized body is stored, this kind of thing won't
work with body rules - that's what the thread is about. It can work with
rawbody rules, but they have problems of their own.

> The 's' flag would be necessary here.

It wouldn't since there's no '.' in the rule.

>  Technically there should always be a single \r\n at the end of the
> line,

That's required during an SMTP transaction, but emails are usually
converted to native format before being stored. Most SpamAssassin rules
operate on derived data stored with native line endings.

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