-
- /* compensate for the UW vulnerability. */
- if ($imap_server_type == 'uw' && (strstr($mailbox, '../') !== false ||
- substr($mailbox, 0, 1) == '/')) {
- $mailbox = 'INBOX';
+ else {
+ session_unregister('PG_SHOWNUM');
+ unset($PG_SHOWNUM);
+ }
+}
+else if( isset( $PG_SHOWNUM ) ) {
+ $show_num = $PG_SHOWNUM;
+}
+
+if (isset($newsort) && $newsort != $sort) {
+ setPref($data_dir, $username, 'sort', $newsort);
+}
+
+
+
+/* If the page has been loaded without a specific mailbox, */
+/* send them to the inbox */
+if (!isset($mailbox)) {
+ $mailbox = 'INBOX';
+ $startMessage = 1;
+}
+
+
+if (!isset($startMessage) || ($startMessage == '')) {
+ $startMessage = 1;
+}
+
+/* compensate for the UW vulnerability. */
+if ($imap_server_type == 'uw' && (strstr($mailbox, '../') ||
+ substr($mailbox, 0, 1) == '/')) {
+ $mailbox = 'INBOX';
+}
+
+/* decide if we are thread sorting or not */
+global $allow_thread_sort;
+if ($allow_thread_sort == TRUE) {
+ if (isset($set_thread)) {
+ if ($set_thread == 1) {
+ setPref($data_dir, $username, "thread_$mailbox", 1);
+ $thread_sort_messages = '1';
+ }
+ elseif ($set_thread == 2) {
+ setPref($data_dir, $username, "thread_$mailbox", 0);
+ $thread_sort_messages = '0';
+ }
+ }
+ else {
+ $thread_sort_messages = getPref($data_dir, $username, "thread_$mailbox");