V8 Enhancements
V8 sendmail allows envelope
addresses to be rewritten separately from header
addresses. This separation takes place in the
delivery agent R=
and S=
specific
rule sets, as illustrated in Figure 19-4.
Figure 19-4. V8 splits rewriting: envelope (solid) versus header (dashed)
The method that is used to split rewriting looks like this:
R=eset/hset ← beginning with V8 S=eset/hset ← beginning with V8
The envelope-specific rule set is the one to the left
of the slash and is represented by a solid line. The
header-specific rule set is to the right of the
slash (R=eset/hset
) and is represented by a
dashed line. See R= on page
751 for a complete description of this
process.
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