Re: Spam with broken URI (Zero-Width-Space Unicode characters)

Matija Nalis <[email protected]> Fri, 7 Mar 2025 13:02:45 +0100

Newsgroups	gmane.mail.spam.spamassassin.general
Message-ID	<[email protected]>

On Fri, Mar 07, 2025 at 10:54:16AM +0100, Michel Arboi wrote:
> This piece of HTML triggers my rules, it shouldn't:

> Mar  7 02:37:14.474 [162580] dbg: uri: running uri_detail _HFD_URI_HOSTNAME_NOT_RFC_COMP: =3D"https://jbcorrie.co.uk/wp-content/uploads/2022/11/JB-Corrie-and-Co-Ltd-=

Just to verify: do email headers *properly* define that this part of email is "text/html" MIME type, and that it uses quoted-printable encoding?

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