duplicatesuppression based on mail content?

[Simon Matter]

> Hi,
>
> is it possible to set up duplicatesuppression based on the mail content?
> Using a md5 sum or similar? I ask because we have a problem with a
> groupwise (6.5?) Server that does not generate unique Message-Ids if you
> setup a mail forward (you even cannot really forward a mail, groupwise
> generates a new mail with the original mail included and with sender
> postmaster).
> Are there other known problems with duplicatesuppression switched on?

Yes, mails from broken Outlook clients when resending a mail from the Sent
folder. Outlook also doesn't generate new Message ID's and M$ knows it's a
bug, they have a knowledgebase article about it.

Simon