<?php
$mail= new PHPMailer;
$mail->IsSMTP();
$mail->SMTPDebug = false;
$mail->SMTPAuth = true;
$mail->SMTPSecure = 'ssl';
$mail->Host = 'smtp.gmail.com';
$mail->Port = 465;
$mail->Username = 'thaisg.redes@gmail.com';
$mail->Password = 'tnci123';
$mail->SetFrom('thaisg.redes@gmail.com', 'TNCI');
$mail->addAddress('teste@email.com','teste'); //email empresa
$mail->Subject=("SISTEMA DE CHAMADOS TNCI");
$mail->msgHTML("TESTE");
if ($mail->send()){
    $ok = true;
}else{
    $ok = false;
}
?>