Hi,

What is the current state of the art for dealing with tricking people in
the From with the "Name" part? For example:

From: "supp...@example.com"<i...@air-compressor.ml>

The "Real Name" part is used to put a fake email address of the actual
domain (example.com would be my domain, or gmail.com or something other
than air-compressor.ml).

This has come up before[0], but at the time generic solutions seemed
problematic due to various false positives, or missing features in
spamassassin itself. I'm wondering what the current state is now.

I can do a relatively easy meta-rule for my domain, something like this,
but I'm not sure how well this would work, or if there are better
methods now:

header __LOCAL_FROM_QUOTE_ISUS          From =~ /\".*\@example\.com\"/
header __LOCAL_FROM_CONTAIN_NOTUS       From !~ /<.*\@example\.com/>/
meta TRICKY_FROM                        ((( __LOCAL_FROM_QUOTA_ISUS ) + ( 
__LOCAL_FROM_CONTAIN_NOTUS )) > 1)
describe TRICKY_FROM                    From has example.com in quotes, but not 
in path
score TRICKY_FROM                       5



0. https://www.mail-archive.com/users@spamassassin.apache.org/msg100800.html
-- 
        micah

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