Wang, Mary Y wrote:

Is it possible to configure Mailman to receive/send Outlook encrypted email messages?

If you mean to decrypt an incoming message encrypted with a list's key and then to re-encrypt each outgoing message with the recipient's key, no such capability exists in the standard distribution, but there is a patch at <https://bugs.launchpad.net/mailman/+bug/558189> which may be of interest to you.

-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan