Email in UserSpice 4.x

[yrg]

of course. in the admin panel section, i click manage e mail settings. i fill fields like the image.

http://prntscr.com/adao3s

then i click update e-mail setting and test settings. i write down a e-mail address and i encounter a error like this.

Fatal error: Uncaught exception 'Swift_TransportException' with message 'Expected response code 220 but got code "", with message ""' in D:\xampp\htdocs\ogrenci\users\vendor\swiftmailer\swiftmailer\lib\classes\Swift\Transport\AbstractSmtpTransport.php:383 Stack trace: #0 D:\xampp\htdocs\ogrenci\users\vendor\swiftmailer\swiftmailer\lib\classes\Swift\Transport\AbstractSmtpTransport.php(289): Swift_Transport_AbstractSmtpTransport->_assertResponseCode('', Array) #1 D:\xampp\htdocs\ogrenci\users\vendor\swiftmailer\swiftmailer\lib\classes\Swift\Transport\AbstractSmtpTransport.php(117): Swift_Transport_AbstractSmtpTransport->_readGreeting() #2 D:\xampp\htdocs\ogrenci\users\vendor\swiftmailer\swiftmailer\lib\classes\Swift\Mailer.php(79): Swift_Transport_AbstractSmtpTransport->start() #3 D:\xampp\htdocs\ogrenci\users\helpers\helpers.php(93): Swift_Mailer->send(Object(Swift_Message)) #4 D:\xampp\htdocs\ogrenci\users\email_test.php(40): email('yrgbydll@gmail....', 'Testing Your Em...', 'This is the bod...') #5 {main} thrown in D:\xampp\htdocs\ogrenci\users\vendor\swiftmailer\swiftmailer\lib\classes\Swift\Transport\AbstractSmtpTransport.php on line 383