header		REPLYTO_MANY_AT	Reply-To =~ /\@.+\@/
describe	REPLYTO_MANY_AT	More than one @ in Reply-To:

header		SENDER_MANY_AT	Sender =~ /\@.+\@/
describe	SENDER_MANY_AT	More than one @ in Sender:

header		FROM_MANY_AT	From =~ /\@.+\@/
describe	FROM_MANY_AT	More than one @ in From: