sakaiproject/Hilary — pull request #498 by simong (2013-05-27 12:31:26+00:00)
Title: We should support other mail protocols then SMTP

Right now, we're only supporting SMTP via nodemailer.
Nodemailer however, supports more protocols.

It would be nice if we could at least get sendmail support, that way we can configure postfix to relay via SMTP and blacklist certain domains. This would be very useful for dataloads as we could then create user accounts with foo@example.com and simply block '@example.com'