I guess what I got was that they connect to SMTP using TLS because that line it does is connect using TLS if the version of PHP is 5.1.0 and my vers... 0 (which does not exist) and so connected without using TLS and since then I accept the accounts and e... proper fix for at least my situation.
If you're using PHP 5.6, there are changes to SSL:
http://php.... m/forum/discussion/86322/cursor-looses-focus-when-using-backspace))
You need to edit the file /js/red