PHP Extension

Remove a Single Attached Message from an Email

Demonstrates the Chilkat Email.RemoveAttachedMessage method, which removes the Nth message/rfc822 sub-part (an attached email) from the message. Indexing begins at 0. This example attaches an email, removes it, and prints the attached-message count before and after.

Background: Attached messages (forwarded emails carried as message/rfc822 parts) are counted and indexed separately from ordinary file attachments and related items. RemoveAttachedMessage targets just one nested email by index — useful, for example, when trimming a bundled digest or stripping a forwarded original before re-sending.

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<?php

include("chilkat.php");

$success = false;

//  Demonstrates the RemoveAttachedMessage method, which removes the Nth message/rfc822
//  sub-part (attached email) of the email.  The index is zero-based.

//  Build an inner email and attach it to an outer email.
$innerEmail = new CkEmail();
$innerEmail->put_Subject('Embedded message');
$innerEmail->put_From('alice@example.com');

$email = new CkEmail();
$email->put_Subject('Has an attached message');
$success = $email->AttachEmail($innerEmail);
if ($success == false) {
    print $email->lastErrorText() . "\n";
    exit;
}

print 'NumAttachedMessages before = ' . $email->get_NumAttachedMessages() . "\n";

//  Remove the first attached message (index 0).
$email->RemoveAttachedMessage(0);

print 'NumAttachedMessages after = ' . $email->get_NumAttachedMessages() . "\n";

?>