Ban .html as attachment but not html mails?
mailscanner at barendse.to
Wed Jun 30 19:30:44 UTC 2021
MOre and more malicious emails are coming in with .html as an attachment.
I do not need my users to receive .html files, ever
Blocking them in /etc/MailScanner/filename.rules.conf
#deny \.htm$ Dangerous attachment type
#deny \.html$ Dangerous attachment type
Blocks every email in html, not exactly what I wanted.
What is the proper way to do it?
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