ERRO AO ENVIA E-MAIL

Boa tarde estou utilizando o seguinte codigo:
$mail_smtp_server = ‘smtp.gmail.com’; // SMTP server name or IP address
$mail_smtp_user = ‘joaodasilva@gmail.com’; // SMTP user name
$mail_smtp_pass = ‘123456’; // SMTP password
$mail_from = ‘joaodasilva@gmail.com’; // From email
$mail_to = ‘aleluia@gmail.com’; // To email
$mail_subject = ‘Test message’; // Message subject
$mail_message = ‘This is a test message.’; // Message body
$mail_format = ‘H’; // Message format: (T)ext or (H)tml
$mail_copies = ‘’; // List of the emails that will recieve the message
$mail_tp_copies = ‘’; // Type copies: BCC (Hiden copies) or CCC (Regular copies)
$mail_port = ‘465’; // Server port
$mail_tp_connection = ‘S’; // Connection security (S) or (N)

// Send email";
sc_mail_send($mail_smtp_server,
$mail_smtp_user,
$mail_smtp_pass,
$mail_from,
$mail_to,
$mail_subject,
$mail_message,
$mail_format,
$mail_copies,
$mail_tp_copies,
$mail_port,
$mail_tp_connection);

Porém só retorna erro Fatal error: Uncaught Swift_TransportException: Connection could not be established with host smtp.gmail.com [ #0] in C:\Program Files\N…

alguém pode ajudar

Amigo, veja se ajuda:
http://www.scriptcase.com.br/forum/index.php/topic,16939.msg89010.html#msg89010

entre no gmail na parte LOGIN E SEGURANÇA altere o status Permitir aplicativos menos seguros: “ATIVADA” se estiver desativado vc não consegue enviar no e-mail sem entrar no gmail.

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