--- ./src/imap/imap-settings.c	2011-03-04 19:53:01.000000000 +0100
+++ ./src/imap/imap-settings.c.new	2011-03-07 22:05:12.000000000 +0100
@@ -116,6 +116,7 @@
 static const struct imap_client_workaround_list imap_client_workaround_list[] = {
 	{ "delay-newmail", WORKAROUND_DELAY_NEWMAIL },
 	{ "tb-extra-mailbox-sep", WORKAROUND_TB_EXTRA_MAILBOX_SEP },
+	{ "tb-lsub-flags", WORKAROUND_TB_LSUB_FLAGS },
 	{ NULL, 0 }
 };