IsSMTP(); // 启用SMTP $mail->Host=C('email.MAIL_HOST'); //smtp服务器的名称(这里以QQ邮箱为例) $mail->SMTPAuth =TRUE; //启用smtp认证 $mail->Username = C('email.MAIL_USERNAME'); //你的邮箱名 $mail->Password = C('email.MAIL_PASSWORD') ; //邮箱密码 $mail->From = C('email.MAIL_USERNAME'); //发件人地址(也就是你的邮箱地址) $mail->FromName = C('email.MAIL_FROMNAME'); //发件人姓名 $mail->AddAddress($to,"尊敬的客户"); //阿里不支持25端口需要开启ssl $mail->SMTPSecure = 'ssl'; $mail->Port = 465; // $mail->WordWrap = 50; //设置每行字符长度 $mail->IsHTML(TRUE); // 是否HTML格式邮件 $mail->CharSet="utf-8"; //设置邮件编码 $mail->Subject =$title; //邮件主题 $mail->Body = $content; //邮件内容 $mail->AltBody = "这是一个纯文本的身体在非营利的HTML电子邮件客户端"; //邮件正文不支持HTML的备用显示 return($mail->Send()); } }