+exim -odi -bs -DOPT='127.0.0.1 7833 retry=4s'
+ehlo test.ex
+mail from:<>
+rcpt to:<userx@test.ex>
+data
+Content-type: text/plain
+
+test
+.
+quit
+****
+#
+#
+#
+# Multiple servers, prioritised, with timeout spec; first one fails
+# List separator changed
+server 7833
+<REPORT SPAMC
+<User:
+<Content-length:
+<
+<From
+<X-Envelope-From
+<X-Envelope-To
+<Received:
+< by
+< (envelope
+< id
+< for
+<Content-type: text/plain
+<Message-Id:
+<From:
+<Date:
+<
+<test
+>SPAMD/1.1 0 EX_OK
+>Spam: False ; 4.5 / 5.0
+>
+>Spam detection software, running on the system "demo",
+>has NOT identified this incoming email as spam. The original
+>message has been attached to this so you can view it or label
+>similar future email. If you have any questions, see
+>@@CONTACT_ADDRESS@@ for details.
+>
+>Content preview: test [...]
+>
+>Content analysis details: (4.5 points, 5.0 required)
+>
+> pts rule name description
+>---- ---------------------- --------------------------------------------------
+>-1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP
+> 1.2 MISSING_HEADERS Missing To: header
+> 1.0 MISSING_FROM Missing From: header
+> 1.8 MISSING_SUBJECT Missing Subject: header
+> 1.4 MISSING_DATE Missing Date: header
+> 0.1 MISSING_MID Missing Message-Id: header
+>
+*eof
+****
+exim -odi -bs -DOPT='<; 127.0.0.1 7833 ; ::1 7834 pri=2 tmo=2s'