Contact Us – How to send email with attachment in PHP

I have done a lot of contact us page in websites before and this one, i had to add email attachments as well. The secret to it was to upload it to your website before you can send it as an email attachment.

Recently I found a great website that does that.

Hope it helps somebody out there

Coffee Cup

<?php 
 
// Recipient 
$to = '[email protected]'; 
 
// Sender 
$from = '[email protected]'; 
$fromName = 'CodexWorld'; 
 
// Email subject 
$subject = 'PHP Email with Attachment by CodexWorld';  
 
// Attachment file 
$file = "files/codexworld.pdf"; 
 
// Email body content 
$htmlContent = ' 
    <h3>PHP Email with Attachment by CodexWorld</h3> 
    <p>This email is sent from the PHP script with attachment.</p> 
'; 
 
// Header for sender info 
$headers = "From: $fromName"." <".$from.">"; 
 
// Boundary  
$semi_rand = md5(time());  
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";  
 
// Headers for attachment  
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\""; 
 
// Multipart boundary  
$message = "--{$mime_boundary}\n" . "Content-Type: text/html; charset=\"UTF-8\"\n" . 
"Content-Transfer-Encoding: 7bit\n\n" . $htmlContent . "\n\n";  
 
// Preparing attachment 
if(!empty($file) > 0){ 
    if(is_file($file)){ 
        $message .= "--{$mime_boundary}\n"; 
        $fp =    @fopen($file,"rb"); 
        $data =  @fread($fp,filesize($file)); 
 
        @fclose($fp); 
        $data = chunk_split(base64_encode($data)); 
        $message .= "Content-Type: application/octet-stream; name=\"".basename($file)."\"\n" .  
        "Content-Description: ".basename($file)."\n" . 
        "Content-Disposition: attachment;\n" . " filename=\"".basename($file)."\"; size=".filesize($file).";\n" .  
        "Content-Transfer-Encoding: base64\n\n" . $data . "\n\n"; 
    } 
} 
$message .= "--{$mime_boundary}--"; 
$returnpath = "-f" . $from; 
 
// Send email 
$mail = @mail($to, $subject, $message, $headers, $returnpath);  
 
// Email sending status 
echo $mail?"<h1>Email Sent Successfully!</h1>":"<h1>Email sending failed.</h1>"; 
 
?>

Send Email with Attachment in PHP