There's a merged pull request on the void-packages repository

New package: maddy-0.7.0.
https://github.com/void-linux/void-packages/pull/44952

Description:
This is the same software we already run as our internal mail server, but I'd like to have it packaged so we can create a Void specific container.  I believe this will lead to a generally cleaner configuration and will of course allow the underlying container to share blocks with other void containers on the same host.