(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 2a00:1940:100::ff:0:1 foo=bar>
+X-r2: <b 2a00:1940:100::ff:0:1 foo=bar newline=initial
+ cont semicolon=initial;cont>
+X-r3: <bletch>
+body