note 84546 added to function.openssl-pkcs7-encrypt

In the previous example, instead of making your own headers in the encrypted message, openssl_pkcs7_encrypt() can do it for you with the PKCS7_TEXT flag. body.txt is the file with the mail body. publickey.cer is the file with the public certificate. <?php // Setup mail headers. $headers = array("From" => "from@mail.com", "To" => "to@mail.com", "Subject" => "Encrypted mail readable with most clients", "X-Mailer" => "PHP/".phpversion()); // Get the public key certificate. $pubkey = file_get_contents("publickey.cer"); // Remove some double headers for mail() $headers_msg = $headers; unset($headers_msg['To'], $headers_msg['Subject']); // Encrypt message openssl_pkcs7_encrypt("body.txt", "enc.txt",$pubkey,$headers_msg,PKCS7_TEXT,1); // Seperate headers and body for mail() $data = file_get_contents("enc.txt"); $parts = explode("\n\n", $data, 2); // Send mail mail($headers['To'], $headers['Subject'], $parts[1], $parts[0]); // Remove encrypted message (not fot debugging) unlink("enc.txt"); ?> ---- Server IP: 195.207.10.20 Probable Submitter: 88.197.178.80 ---- Manual Page -- http://www.php.net/manual/en/function.openssl-pkcs7-encrypt.php Edit -- https://master.php.net/note/edit/84546 Del: integrated -- https://master.php.net/note/delete/84546/integrated Del: useless -- https://master.php.net/note/delete/84546/useless Del: bad code -- https://master.php.net/note/delete/84546/bad+code Del: spam -- https://master.php.net/note/delete/84546/spam Del: non-english -- https://master.php.net/note/delete/84546/non-english Del: in docs -- https://master.php.net/note/delete/84546/in+docs Del: other reasons-- https://master.php.net/note/delete/84546 Reject -- https://master.php.net/note/reject/84546 Search -- https://master.php.net/manage/user-notes.php