電子メールに.icsを添付するには？

Question

mail機能を持つ電子メールにOutlook予定表ファイル（.ics）を添付する必要があります。

これは私の今のところですが、動作しません。

<?php 

$firstname = $_POST["firstname"]; 
$lastname = $_POST["lastname"]; 
$email = $_POST["email"]; 
$companyname = $_POST["company"]; 

$file = "webinar-041016.ics"; 
$content = file_get_contents($file); 
$content = chunk_split(base64_encode($content)); 

$EmailTo = "mail@mail.com"; 
$Subject = "New Webinar Registration"; 

// prepare email body text 
$Body .= "Firstname: "; 
$Body .= $firstname; 
$Body .= "\n"; 

$Body .= "Lastname: "; 
$Body .= $lastname; 
$Body .= "\n"; 

$Body .= "Email: "; 
$Body .= $email; 
$Body .= "\n"; 

$Body .= "Company Name: "; 
$Body .= $companyname; 
$Body .= "\n"; 

$headers = 'From: mail@mail.com' . "\r\n" . 
     'Reply-To: mail@mail.com' . "\r\n" . 
     'X-Mailer: PHP/' . phpversion(); 

$conf_subject = "Registration Complete ..."; 

$conf_body = "Dear " . $firstname . ",\n\nThank you..." ; 
$conf_body .= "Content-Type: text/calendar; name=\"".$file."\"\r\n" ; 
$conf_body .= "Content-Transfer-Encoding: quoted-printable\r\n"; 
$conf_body .= "Content-Disposition: attachment; filename=\"".$file."\"\r\n\r\n"; 
$conf_body.= $content."\r\n\r\n"; 

$conf_headers = 'From: web@mail.com' . "\r\n" . 
     'Reply-To: web@mail.com' . "\r\n" . 
     'X-Mailer: PHP/' . phpversion(); 

// send email 
$success = mail($EmailTo, $Subject, $Body, $headers); 
$conf_mail = mail($email, $conf_subject, $conf_body, $conf_headers); 
// redirect to success page 
if ($success){ 
    echo "success"; 
}else{ 
    echo "invalid"; 
} 
//Attached is an Outlook calendar invite so that you can plan your day accordingly.\n\n 
?> 

ここで何をすればよいですか？私のエンコーディングは間違っている？

Answer 1

あなたはすでにこの見ているかもしれません：

：あなたがしたいあなたは、コードの一行に、しなければならない作業を絞り込む PHPMailerに顔をしているかもしれない提案として

PHP Sending Mail

を

$mail->addAttachment('/var/tmp/file.tar.gz');