Listening on port 11333 ...
Connection request from [127.0.0.1]
<CHECK RSPAMC/1.3
-<Content-length: 479
+<Content-length: ddd
<Queue-Id: 10HmaX-0005vi-00
<From: <CALLER@myhost.test.ex>
<Recipient-Number: 1
< (envelope-from <CALLER@myhost.test.ex>)
< id 10HmaX-0005vi-00
< for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+<From: MAILER_DAEMON <>
<Content-type: text/plain
<Message-Id: <E10HmaX-0005vi-00@myhost.test.ex>
-<From: CALLER_NAME <CALLER@myhost.test.ex>
+<Sender: CALLER_NAME <CALLER@myhost.test.ex>
<Date: Tue, 2 Mar 1999 09:44:33 +0000
<
<test