Customize warn or quarantine based on extension

[Emily Yau]

Hi,

Our current filenames.rules.conf includes the default double extension rule
which removes attachments (i.e. myscaryfile.doc.exe) from email before it
is sent to the recipient.

Can Mailscanner be configured so that attachments whose name includes
double extension are delivered with a warning message (but not deleted),
while attachments which are confirmed infected are deleted?

Thanks :)
Emily