[Dovecot] Duplicate suppression

Hi there,

Does the Dovecot project have plans to implement duplicate suppression at some stage?

I have a situation where several people belong to more than one mailing list. One alias ('staff') incorporates several lists. These staff are receiving duplicate messages (one copy for every list they're on) when a message is sent to this staff alias. There is no reason they need to receive more than one copy.

There seems to be no way I can turn that feature off in my MTA so I thought I'd try a bit further down the chain.

thanks, Greg