I use PHPMailer to send emails with PHP, and it never fails to recognize these elements (for me anyway).
To use it, i create a fonction :
function sendMail($name, $from, $message, $to, $subject)
{
$mail = new PHPMailer();
$body = "<html><head></head><body style=\"background-color: #F2F1F0;\"><p>".$message."</p></body></html>";
$mail->SetFrom($from, $name);
$mail->AddReplyTo($from, $name);
// Only if you want to send an attachment, send a variable $object to the function
//$mail->AddAttachment($object);
$mail->Subject = $subject;
$mail->AltBody = "To view the message, please use an HTML compatible email viewer!"; // optional, comment out and test
$mail->MsgHTML($body);
$mail->AddAddress($to, $name);
if(!$mail->Send()) {
$result = $mail->ErrorInfo;
}
else
{
$result = "Mail sent successfully";
}
return $result;
}
And an exemple to use it :
// Preparation of the message
$message = '<p class="img"><img src="http://mywebsite.com/img/myImage.png" width="220px"></p>';
$message .= '<p class="txt">Hello Mr Dupond !</p>';
$message .= '<p class="txt">We are glad to have you among us</p>';
$message .= '<p class="txt">Se you soon on our Website !</p>';
$message = utf8_decode($message);
// variables needed
$name = "Mr Oktopuss";
$from = "[email protected]";
$to = "[email protected]";
$subject = "The subject of this mail !";
// Send the mail and receive the result
$result = sendMail($name, $from, $message, $to, $subject);
echo $result;
Maybe that could be help you