New comment by codesoap on mblaze repository

https://github.com/leahneukirchen/mblaze/pull/196#issuecomment-754131640

Comment:
> Ok, but running mmime does no harm here right?

Running mmime doesn't do much harm, but it changes the message encoding from `text/plain` to `multipart/mixed`.

> I'd probably use a regexp that matches what we do in mmime.c

OK, thanks for the hint. I'll take a look.