-From CALLER@test.ex Tue Mar 02 09:44:33 1999
+From bad_check@test.ex Tue Mar 02 09:44:33 1999
Envelope-to: a@test.ex
Received: from CALLER by the.local.host.name with local (Exim x.yz)
(envelope-from <CALLER@test.ex>)
id 10HmaX-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Subject: foo
Message-Id: <E10HmaX-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000
-X-r1: b
-X-r2: b
+X-r1: <b>
+X-r2: <b 2a00:1940:100::ff:0:1 foo=bar newline=initial
+ cont semicolon=initial;cont>
+X-r3: <bletch>
+body