+#
+#
+#
+# Now have the server stop advertising AUTH
+# Trying to use it will be attempted, fail, and should result in the cache being invalidated
+# The message should be deferred; so still queued
+exim -bd -DSERVER=server -DAA=no -oX PORT_D
+****
+exim -odi c@test.ex
+Subject: test 3
+
+****
+killdaemon
+#
+exim -Mrm $msg1
+****
+#
+# Tidy the retry db, for test purposes
+sudo rm DIR/spool/db/retry
+#
+#
+# Then, advertising again, initial attempt should not get early-pipe
+# but should go through
+exim -bd -DSERVER=server -oX PORT_D
+****
+exim -odi d@test.ex
+Subject: test 4
+
+****
+killdaemon
+#