[Mailman-Users] Dealing with duplicate messages

[Martyn Drake]

Hi,

I'm running several internal MailMan mailing lists which are in turn
have other MailMan mailing lists subscribed to it.  In addition, the
same people are subscribed to other mailing lists on the system.

The problem is that they're complaining about duplicate messages
whenever anybody cross-posts to these mailing lists and I was wondering
if MailMan is clever enough to detect that this same person is receiving
the same message and consequently only delivers one copy.

Regards,

	Martyn