PHP电子邮件脚本 - 每当我添加id？=文本后它开始2个字母被截断

I'm creating Mobile App using Ionic. In the App, I have written some logic for lost your password functionality. There is 1 Email field from where the user can add their registered email and get some link to reset their password. please check the code below

http://proittechnology.com/dev/stylr/changePasswordEdit.php?id=

After =(equal to) sign I'm adding $email variable which checks user variable into DB and grabs their data.please check below code

 $postdata = file_get_contents("php://input");
if (isset($postdata)) {
    $request = json_decode($postdata);
    $email = $request->email;

     if ($email != "") {
        echo "Server returns: " . $email;
    }
    else {
        echo "Empty username parameter!";
    }

        $headers = "From: resume@harshadpatil.com" . PHP_EOL;
        $headers .= "Reply-To: $email" . PHP_EOL;
        $headers .= "MIME-Version: 1.0" . PHP_EOL;
        $headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL;
        $headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;


        $message = 'http://proittechnology.com/dev/stylr/changePasswordEdit.php?id='.$email;
        $send = mail($email, $subject, $message, $headers );
        if ($send)
        $mailReturns = "Mail sent successfully.";
        else
        $mailReturns = "Mail sent failed.";


        echo $mailReturns; 

my concern is whenever I sent the email to OUTLOOK after =(equal to sign) starting 2 letters of variable $email is getting truncated and in Gmail =(equal to sign) is not visible.

If you are passing email in URL then try passing email as urlencode($email)

Hope this will help.