[comp.mail.misc] alternatives to rmail format for batched UUCP mail transfer

fair@apple.com (Erik E. Fair) (11/01/90)

Problem statement: we have a few UUCP neighbors who do lots of E-mail
with us - in the many megabytes per day range, with the usual small
average message size. This makes for a lot of UUCP transaction overhead
to move the E-mail. It was exactly this sort of thing that led to
netnews batching seven years ago.

This is also bad for trailblazer sites - those modems do best when you
give them lots of data to move, not when UUCP is negotiating over
filenames. A batched E-mail transfer protocol would also allow people
with trailblazer modems to make much better use of them, and their host
computers.

One especially promising avenue of research in this area is BSMTP
(Batched SMTP), particularly because the old (bad) UUCP header hacking
rules would not apply; you'd use Internet rules instead, and hide UUCP
ugliness in the envelope. This would be a real boon for sites with
domain names (a lot of you, these days). The BITNET uses BSMTP to good
effect in parts of their network, but I've never been able to find a
formal specification for BSMTP. And it's not the only thing we could
do.

However, as usual, I don't want to implement something if there's
something already out there, so I'm looking for E-mail batching
solutions that other people have implemented and are using in
production. But if there isn't *anything*, I guess I'll have to
implement...

Thoughts? Ideas? Discussion? Post away, or E-mail me, if you feel that
to be more appropriate.

	Erik E. Fair	apple!fair	fair@apple.com