It seems like the +tag is a nifty capability for many reasons. I am wondering how difficult would it be to have an alternative tag, e.g. -tag. In which case we’d have user-whatever@domain.net etc.
Rationale: G-Suite offers an -tag option, which means that switching from G-Suite to MIAB would be only possible if I use a catchall alias, which is of course not desirable for more than one user.
Appreciate any thoughts or recommendations. Of course, if this is a trivial option, then I am equally grateful for a pointer or two.