[ale] Minimal email client

[laytonjb at comcast.net (Jeffrey B. Layton)]

Hello,

   I'm looking for a minimal email client that allows me
to send email inside a cluster from a compute node to the
master node. Command line is just fine (something like
mail I guess), but I really need something that is very small
in size. Is there anything smaller than mail? BTW, where
is the source for mail in a tarball?

TIA!

Jeff