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Subject: Re: MTA's (was: VERY large mailing lists.)
From: Leslie Mikesell <les @ Mcs . Net>
Date: Fri, 10 Jul 1998 15:49:41 -0500 (CDT)
To: de5 @ sws5 . ctd . ornl . gov (Dave Sill)
Cc: majordomo-users @ GreatCircle . COM
In-reply-to: <19980710191501.12295.qmail@sws5.ctd.ornl.gov> from "Dave Sill" at Jul 10, 98 03:15:01 pm

According to Dave Sill:
> 
> Well, ignoring the fact that this "fundamental concept" isn't codified
> in the relevant RFC's, how do you think things should work? Should
> there be some univeral "max SMTP sessions limit between any two
> hosts"?  What should it be? One? Ten? However many a typical sendmail
> system can handle? Wouldn't it be a whole lot easier if the receiving
> system just refused connections when its plate got full? (Doesn't
> sendmail already do this when the load average gets too high? Maybe
> sendmail needs a "MaxSMTPSessions" option).

It just doesn't make any sense to split apart multiple recipients
before the final destination.  Consider how antisocial this is
if you are delivering to a large list of users whose machine is a
uucp hop away from their smtp gateway.  There is a reason that
multiple recipients are allowed per message.  Why would anyone
intentionally defeat it?

 Les Mikesell
    les@mcs.com



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