Add "unread" command for mailx

Sam Lee <[email protected]> Sat, 13 Nov 2021 07:34:50 +0000

Newsgroups	gmane.comp.gnu.mailutils.bugs
Message-ID	<20211113073450.4siyvrxleyaufwrr@localhost>

Can GNU mailutils add an "unread" command for mailx, similar to what
BSD mailx has? [1] [2] This would allow using GNU mailutils to mark
emails as "unread".

[1]: https://man.openbsd.org/mail
[2]: https://www.freebsd.org/cgi/man.cgi?query=mailx&manpath=FreeBSD+13.0-RELEASE