'smtp.163.com', 'port' => 465, 'username' => '18798276809@163.com', 'password' => 'RYD18798276809', 'from' => [ 'address' => '18798276809@163.com', 'name' => 'Lumen IM 在线聊天', ], 'encryption' => 'ssl', ]; $mail = new PHPMailer(true); try { //Server settings $mail->CharSet = 'UTF-8'; //设定邮件编码，默认ISO-8859-1，如果发中文此项必须设置，否则乱码 $mail->IsSMTP(); // 设定使用SMTP服务 $mail->SMTPDebug = 0; // 关闭SMTP调试功能 $mail->SMTPAuth = true; // 启用 SMTP 验证功能 $mail->SMTPAutoTLS = false; $mail->Host = $config['host']; // Set the SMTP server to send through $mail->Port = intval($config['port']); // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above $mail->Username = $config['username']; // SMTP username $mail->Password = $config['password']; // SMTP password $mail->SMTPSecure = $config['encryption']; // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged //Recipients $mail->setFrom($config['from']['address'], $config['from']['name']); $mail->addAddress('837215079@qq.com'); // Name is optional // Content $mail->isHTML(true); // Set email format to HTML $mail->Subject = 'Here is the subject'; $mail->Body = 'This is the HTML message body in bold!'; $mail->send(); echo 'Message has been sent'; } catch (Exception $e) { echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}"; }