plus (or minus) addressing

[Coilcore]

I couldn't find anything in the forums that mentions this, maybe I'm not searching correctly.

How can I enable minus addressing (or plus addressing) so that a single email address receives all mail for a base address? for example user@domain.com, user-something@domain.com, user-otherthing@domain.com all get to the the user@domain.com email address.

This is a common feature in qmail and postfix.

[Coilcore]

Sometimes if you dig long enough you find it, for anyone looking in the future:

zmprov mcf zimbraMtaRecipientDelimiter -