On Fri, 29 Feb 2008, Phil Pennock wrote: > > Your argument that From: should be used makes some sense, but for most > people with sane setups it doesn't make any sense and if you're looking > at "supporting everything that should be supported" then not > constraining From: headers wins out. Mostly.
In practice it's easier for people to control their From: line than their return path, so keying off From: causes fewer problems for mailing list posting restrictions. Tony. -- f.a.n.finch <d...@dotat.at> http://dotat.at/ SOUTHEAST ICELAND: NORTHERLY SEVERE GALE 9 OR STORM 10 DECREASING 6 TO GALE 8. ROUGH OR VERY ROUGH. WINTRY SHOWERS. MODERATE OR POOR.
