在有换行符时显示在我的电子邮件中

Question

I'm not sure what I am doing wrong here. In the emails, keeps showing every time there is a line break. What do I need to modify in this code to fix it.

    public function sendSupportEmail($email, $name, $comments)
{
    //Wait until Google Apps are configured to accept from this domain
    //$to = "[e-mail]";
    $to = "[e-mail]";
    $subject = "Support: Support Inquiry";


    //Headers
    // To send HTML mail, you can set the Content-type header.
    $autoHeaders  = "MIME-Version: 1.0
";
    $autoHeaders .= "Content-type: text/html; charset=iso-88591
";
    $autoHeaders .= "From: Web Bot";
    $autoHeaders .= "<[e-mail]>
";
    $autoHeaders .= "Reply-To: [e-mail]
";
    $autoHeaders .= "Return-Path: [e-mail]
";
    $autoHeaders .= "X-Mailer: PHP 5.x
";


    //Print the local date
    $date = new DateTime('now', new DateTimeZone('America/Denver'));
    $datePrint =  $date->format('F j, Y, g:i a');

    //Create Text Based Message Below
    $message = "<h3>Support Inquiry sent on {$datePrint}</h3>";
    $message .= "<b>Name:</b><br>{$name}<br><br>";
    $message .= "<b>Email:</b><br><a href='mailto:{$email}'>{$name}</a><br><br>";
    $message .= "<b>Comments:</b><p>{$comments}</p>";

    //Send them the E-Mail
    return mail($to, $subject, $message, $autoHeaders);
}

Answer 1

For the headers ($autoHeaders), is the correct way to separate various fields. But the $comments itself needs to use the HTML <br>-tag to denote a line-break, because you're sending a HTML e-mail (see Content-Type).

You can use the nl2br function for that:

$message = "<h3>Support Inquiry sent on {$datePrint}</h3>";
$message .= "<b>Name:</b><br>{$name}<br><br>";
$message .= "<b>Email:</b><br><a href='mailto:{$email}'>{$name}</a><br><br>";
$message .= "<b>Comments:</b><p>{" . nl2br($comments) . "}</p>";
return mail($to, $subject, $message, $autoHeaders);

In addition you can use htmlentities() on $comments before nl2br to convert other characters to HTML entities (like € for € f.e.):

$message = "<h3>Support Inquiry sent on {$datePrint}</h3>";
$message .= "<b>Name:</b><br>{$name}<br><br>";
$message .= "<b>Email:</b><br><a href='mailto:{$email}'>{$name}</a><br><br>";
$message .= "<b>Comments:</b><p>{" . nl2br(htmlentities($comments)) . "}</p>";
return mail($to, $subject, $message, $autoHeaders);

See Ideone sample