当我从带有PHP处理程序的html表单接收电子邮件时，如何使文本变为粗体和斜体

Question

I want to make "new order!" and "all user input" data in bold when I receive email. Also want to make "Every customer ... company" italic.

$to = $myemail; 
    $email_subject = "Order from: $name";
    $email_body = "New order!".
    "\n Below are the details:\n Name: $name \n Email: $email_address \n Phone Number: $phone_number \n Item Code: $item_code \n Payment Mode: $payment_mode \n Address: $address \n \n Every customer expects quality services from your company";

Answer 1

The PHP mail function has 4 parameters: to, subject, message, and headers.

mail($to, $subject, $message, $headers);

To enable HTML messages (which would allow you to use tags like <strong> and <em> to create bold and italicized texted respectively), simple add the following line into the $headers parameter.

$headers = "Content-Type: text/html; charset=ISO-8859-1\r\n";

Headers can also be used to add formatting to the To and From fields, as well as include CC and BCC:

$headers = "From: From Name<" . strip_tags($from_email) . ">\r\n";
$headers .= "Reply-To: Reply-To Name<". strip_tags($from_email) . ">\r\n";
$headers .= "To: ". strip_tags($to_email) ."\r\n";
$headers .= "CC: susan@example.com\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";

*Note: This particular example came from here
*Also Note: The fourth parameter of the mail() function ( $headers ), is completely optional, but in order to enable HTML email (rather than the default plain text email), you must specify it in the $headers parameter.

Answer 2

use this code for HTML use in PHP mail

$header = "MIME-Version: 1.0\r\n"; 
        $header .= "Content-type: text/html; charset: utf8\r\n";
        $mail->IsHTML(true);