+$imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
+
+$mailbox = $trash_folder;
+$boxes = sqimap_mailbox_list($imap_stream);
+
+/*
+ * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
+ * so lets go through the list of subfolders and remove them before removing the
+ * parent.
+ */
+
+/** First create the top node in the tree **/
+$numboxes = count($boxes);
+for ($i = 0; $i < $numboxes; $i++) {
+ if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
+ $foldersTree[0]['value'] = $mailbox;
+ $foldersTree[0]['doIHaveChildren'] = false;
+ continue;
+ }
+}
+/*
+ * Now create the nodes for subfolders of the parent folder
+ * You can tell that it is a subfolder by tacking the mailbox delimiter
+ * on the end of the $mailbox string, and compare to that.
+ */
+$j = 0;
+for ($i = 0; $i < $numboxes; $i++) {
+ if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
+ addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
+ }
+}