- fix internal date parsing

program/lib/imap.inc

@@ -1743,7 +1743,7 @@ function iil_C_FetchHeaders(&$conn, $mailbox, $message_set, $uidfetch=false)
 					//get timezone
 					$time_str      = substr($time_str, 0, -1);
 					$time_zone_str = substr($time_str, -5); // extract timezone
-					$time_str      = substr($time_str, 1, -6); // remove quotes
+					$time_str      = substr($time_str, 0, -5); // remove timezone
 					$time_zone     = (float)substr($time_zone_str, 1, 2); // get first two digits
 			
 					if ($time_zone_str[3] != '0') {