K 10
svn:author
V 3
pst
K 8
svn:date
V 27
1997-03-08T08:08:45.000000Z
K 7
svn:log
V 290
If this is a UNIX standard mailbox with "From " lines, don't lose the
envelope-from information in that "From " line.  Instead, convert it
into a "Return-Path:" line, just as MMDF would do.

This is the least obnoxious (standards-wise) way to transmit the
envelope-from information in POP.

END