PHPMailer发送电子邮件并返回带有回显的空白页

电子邮件发送正确，但是我提交页面上的所有内容都消失了（尽管在url中说是同一页面），但回声语句说“消息已成功发送”。

在向他们发送验证电子邮件后，我希望有一个“祝贺”页面或较不俗气的方式向用户打招呼...

我尝试在class.phpmailer.php中搜索重定向功能，但没有任何帮助。我敢肯定它很简单，但是我似乎无法找到导致此问题的原因。

<?php
require ('/config.inc.php');
require '../PHPMailer/PHPMailerAutoload.php';

    if(mysqli_affected_rows($dbc) == 1){
        $mail = new PHPMailer;
    $mail->isSMTP();
    $mail->SMTPSecure = 'ssl';
    $mail->Host     = "smtp.gmail.com"; // SMTP server
    $mail->Port = 465;
    $mail->SMTPAuth = true;
    $mail->Username = "[email protected]";
    $mail->Password = "censored";

    //Set who the message is to be sent from
    $mail->setFrom('[email protected]');
    //Set an alternative reply-to address
    $mail->addReplyTo('[email protected]');
    //Set who the message is to be sent to
    $mail->addAddress($trimmed['email']);
    //Set the subject line
    $mail->Subject = 'PHPMailer mail() test';
    //Read an HTML message body from an external file, convert referenced images to embedded,
    //convert HTML into a basic plain-text alternative body
    $mail->msgHTML('Thank you for registering at The Circle Of Pi. To activate your account,
         please click on this link:\n\n' . BASE_URL . 'activate.php?x=' . urlencode($e) . "&y=$a");

    //Replace the plain text body with one created manually
    $mail->AltBody = 'This is a plain-text message body';
    //Attach an image file
    //$mail->addAttachment('images/phpmailer_mini.png');

    //send the message, check for errors
    if (!$mail->send()) {
        echo "Mailer Error: " . $mail->ErrorInfo;
    } else {
        echo "Message sent!1";
    }
         exit();
    }else {
        echo '<p class=\"error\">You could not be registered due to a system error. We apologize 
        for any inconvenience.</p>';
        }
    }else{
        echo '<p class = \"error\">That email address has already been registered. If you have
         forgotten your password, use the link at the right to have your password sent to you</p>';
    }
    }   else {
        echo '<p class = \"error\">Please try again.</p>';
    }
    mysqli_close($dbc);
    }
?>