[Mailman-Users] Yahoo Groups' From munging and X-Original-From

Stephen J. Turnbull stephen at xemacs.org
Mon May 26 08:24:12 CEST 2014

John Levine writes:

 > This is one of the most annoying things about Yahoo and AOL's misuse
 > of DMARC -- they're practically forcing people to use hacks to show
 > unauthenticated fake From: lines.

Not only that, they're doing it themselves. :-(

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