--- /dev/null
+From MAILER-DAEMON Tue Mar 02 09:44:33 1999
+Received: from EXIMUSER by myhost.test.ex with local (Exim x.yz)
+ id 10HmbB-0005vi-00
+ for CALLER@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+X-Failed-Recipients: userx@test.ex
+Auto-Submitted: auto-replied
+From: Mail Delivery System <Mailer-Daemon@test.ex>
+To: CALLER@test.ex
+Subject: Mail delivery failed: returning message to sender
+Message-Id: <E10HmbB-0005vi-00@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+This message was created automatically by mail delivery software.
+
+A message that you sent could not be delivered to one or more of its
+recipients. This is a permanent error. The following address(es) failed:
+
+ userx@test.ex
+ retry timeout exceeded
+
+------ This is a copy of the message, including all the headers. ------
+
+Return-path: <CALLER@test.ex>
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@test.ex>)
+ id 10HmbA-0005vi-00
+ for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmbA-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+Short message
+
+From MAILER-DAEMON Tue Mar 02 09:44:33 1999
+Received: from EXIMUSER by myhost.test.ex with local (Exim x.yz)
+ id 10HmbD-0005vi-00
+ for CALLER@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+X-Failed-Recipients: userx@test.ex
+Auto-Submitted: auto-replied
+From: Mail Delivery System <Mailer-Daemon@test.ex>
+To: CALLER@test.ex
+Subject: Mail delivery failed: returning message to sender
+Message-Id: <E10HmbD-0005vi-00@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+This message was created automatically by mail delivery software.
+
+A message that you sent could not be delivered to one or more of its
+recipients. This is a permanent error. The following address(es) failed:
+
+ userx@test.ex
+ retry timeout exceeded
+
+------ This is a copy of the message, including all the headers. ------
+
+Return-path: <CALLER@test.ex>
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@test.ex>)
+ id 10HmbC-0005vi-00
+ for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmbC-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+Short message
+
+From MAILER-DAEMON Tue Mar 02 09:44:33 1999
+Received: from EXIMUSER by myhost.test.ex with local (Exim x.yz)
+ id 10HmbF-0005vi-00
+ for CALLER@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+X-Failed-Recipients: userx@test.ex
+Auto-Submitted: auto-replied
+From: Mail Delivery System <Mailer-Daemon@test.ex>
+To: CALLER@test.ex
+Subject: Mail delivery failed: returning message to sender
+Message-Id: <E10HmbF-0005vi-00@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+This message was created automatically by mail delivery software.
+
+A message that you sent could not be delivered to one or more of its
+recipients. This is a permanent error. The following address(es) failed:
+
+ userx@test.ex
+ retry time not reached for any host after a long failure period
+
+------ This is a copy of the message, including all the headers. ------
+
+Return-path: <CALLER@test.ex>
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@test.ex>)
+ id 10HmbE-0005vi-00
+ for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmbE-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+
+Short message
+