Clear the S/MIME Recipient Certificate List

See more MIME Examples

Demonstrates ClearEncryptCerts, which empties the recipient-certificate list previously populated by AddEncryptCert. This is useful to start over with a different set of recipients before calling EncryptN.

<?php

$success = 0;

$mime = new COM("Chilkat.Mime");
$success = $mime->SetBodyFromPlainText('This message will be encrypted.');
if ($success == 0) {
    print $mime->LastErrorText . "\n";
    exit;
}

//  Add a recipient certificate.
$cert = new COM("Chilkat.Cert");
$success = $cert->LoadFromFile('qa_data/recipient.cer');
if ($success == 0) {
    print $cert->LastErrorText . "\n";
    exit;
}

$success = $mime->AddEncryptCert($cert);
if ($success == 0) {
    print $mime->LastErrorText . "\n";
    exit;
}

//  ClearEncryptCerts empties the recipient-certificate list, for example to start over with a
//  different set of recipients before calling EncryptN.  It is a void method.
$mime->ClearEncryptCerts();

print 'Recipient certificate list cleared.' . "\n";

?>