tests: Added test for IMAP LSUB command

tests/data/Makefile.am

@@ -63,7 +63,7 @@ test635 test636 test637 test638 test639 \
 test700 test701 test702 test703 test704 test705 test706 test707 test708 \
 test709 test710 test711 test712 \
 \
-test800 test801 test802 test803 test804 test805 test806         test808 \
+test800 test801 test802 test803 test804 test805 test806 test807 test808 \
 test809 test810 test811 test812 test813 test814 test815 test816 test817 \
 test818 test819 test820 test821 test822 test823 test824 test825 test826 \
 test827 test828 test829 test830 test831 test832 test833 test834 test835 \

tests/data/test807

@@ -0,0 +1,44 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+LSUB
+CUSTOMREQUEST
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+* LSUB () "/" /807/blurdybloop
+* LSUB (\Noselect) "/" /807/foo
+* LSUB () "/" /807/foo/bar
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+imap
+</server>
+ <name>
+IMAP LSUB mailbox
+ </name>
+ <command>
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'LSUB "807" *'
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+A001 CAPABILITY
+A002 LOGIN user secret
+A003 LSUB "807" *
+A004 LOGOUT
+</protocol>
+</verify>
+</testcase>