Modoboa already lets you define a forward and choose if you want to keep local copies in your inbox but it is a global setting which applies to all emails. Using a message filter will let you select only a subset of the emails you receive and/or run additional action.
The existing redirect to action will be updated to add a Keep local copies option:
This change will also require to modify the sievelib module which currently does not support the :copy extension.
If you need/want/like this feature, it is time to sponsor it ;-)
the functionality has been developed and is available starting with version 1.3.0 of the sievefilters plugin.
Once again, thank you for your contribution and we hope you'll enjoy this new feature!
|Eric Seigne (COOP'Alpha - CAP-REL - Éric Seigne)||11/20/2017||€50.00|
€125.00 on a goal of €125.00