[Mailman-Users] msg file as attachment gets striped out

[rpschwar at knology.net]

Trying to add a file of type .msg as a mail attachment.  Have added:

application/vnd.ms-outlook
application/msoutlook
application/octet-stream

to the content filtering: Remove message attachments that don't have a matching content type. Leave this field blank to skip this filter 
test

the file get striped out.  Have added .pdf, .doc, .excel to allow those file which does work.

Robert