reminder for people that want to use the capability string. It's broken in

certain cases.

functions/imap_general.php

@@ -773,6 +773,8 @@ function sqimap_capability($imap_stream, $capability='') {
         for ($i=2; $i < count($c); $i++) {
             $cap_list = explode('=', $c[$i]);
             if (isset($cap_list[1])) {
+                // FIX ME. capabilities can occure multiple times.
+                // THREAD=REFERENCES THREAD=ORDEREDSUBJECT
                 $sqimap_capabilities[$cap_list[0]] = $cap_list[1];
             } else {
                 $sqimap_capabilities[$cap_list[0]] = TRUE;