Hey Charles!

 CP> That's something that I would like to see in the Android
 CP> options. More modular, to use a different text editor or a
 CP> tagline manager or things like that.

Check out MultiMail.  It also can handle both QWK and Bluewave formats.  The
only thing it lacks is the MSG format which would have made it perfect but it
can be configured for different editors.  From sysop's point of view it will
require additional software to handle the conversions in order to make it
usable on a fidonet node.

 CP> Right now I've been finding whatever source codes I can to study
 CP> and try to figure out what is what.

That is always a good strategy.  If you find anything interesting please speak
up.

 CP> I always liked the offline mail format.

Which one?  Personally I'd pick the MSG format and save everyone a ton of
grief.

Life is good,
Maurice

... Don't cry for me I have vi.
--- GNU bash, version 5.0.18(1)-release (x86_64-lmbrain-linux-gnu)