Hi list,
is it possible to automatically reject emails that have attachments with
certain MIME types (e.g., application/msword, …)?
Since there are so many types of files that are unsafe, I also wonder
whether it is possible to specify a white list of safe MIME types (e.g.,
application/PDF) and to reject everything else. Is that possible?
I did some searching but only found solutions for automatically
stripping attachments, which is not what I want.
Thank you,
Titus