Batched SMTP

Has anybody tried the "batch SMTP" features of Exim? I'm being asked
about interfacing to UUCP and this was one way of doing it that I was
asked to implement, but I don't know if anyone has tried it, let alone
whether it is successful...

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Philip Hazel                   University Computing Service,
ph10@???             New Museums Site, Cambridge CB2 3QG,
P.Hazel@???          England.  Phone: +44 1223 334714