js in zip attachment of e-mail

[@lbutlr]

On Mar 1, 2016, at 3:05 PM, Jakob Curdes <jc at info-systems.de> wrote:
> Am 01.03.2016 um 22:38 schrieb Thomas Spuhler:
>> There are a lot of e-mails on the lose with subject "Unpaid invoice # xxxx"
>> containing a zipped js (Java Script) I got about 10 of them today.
>> Is there a way to filter them out using amavisd?
> 
> We just banned .js as mail attachments everwhere, no sane human would probably send .js files as a mail attachment over a public mail server!?

I’m new to amavisd, how exactly would I add .js to the blacklist and will that work for .js files inside zips?


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