[arch-general] Removing ssmtp and nbsmtp

[Aaron Griffin]

Just a quick question for all of you guys. Does anyone use ssmtp or
nbsmtp? They are both in extra, along with msmtp, and it seems like
quite a lot of duplication. So based on developer usage, we're most
likely going to boot ssmtp and nbsmtp.

Does anyone have a problem with that? They *will* be moved to the AUR
and can be move to community if any TU wants them.

Opinions?