[net.mail] Routing Stamps

jer@peora.UUCP (J. Eric Roskos) (11/01/85)

Now I have a question.

Presently when we receive UUCP mail, the routing stamps (the "From_" lines
at the front that are put on when an rmail receives a UUCP message, and
which functionally are somewhat analogous to postal backstamps) have quite
a wide variety of syntaxes.

We presently produce a "From:" line here from these stamps, since they
tend to have a much higher probability of being correct than do the From:
lines that have been Mung'ed by Sendmail.  However, the Sendmail sites
still make many unusual transformations on the From_ lines.

Could someone summarize the conventions presently in use for generating
From_ lines at Sendmail sites?  Why do some of these have @'s in them?
-- 
Shyy-Anzr:  J. Eric Roskos
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