Blocking attachments - Stopping sneaky employees

Res res at
Fri Aug 4 01:27:50 IST 2006


On Fri, 4 Aug 2006, Jon Bates wrote:

> I've got all audio and video type files being quarantined on my servers.
> Some users are now getting smart to the fact that they can simply change the
> extention on the file to bypass this system.
> Is there some way to filter attachments based on the attachment mime type or
> something? I've done a few hours searching and I havent come up with a
> suitable answer.

This is already in MailScanner.conf

# Where the "file" command is installed.
# This is used for checking the content type of files, regardless of their
# filename.
File Command = /usr/bin/file

> Any guidance would be appreciated!


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