SMTP :: booleandelattach ( [ mxed name ] )
Returns TRUE if has been successfully deleted, FALSE if not.
mxed name default value are: boolean true (delete all attachments)
Example:
$mail = new SMTP;
$mail->AttachFile('/path/test.txt') OR die('error 1');
$mail->AttachFile('/path/filename.zip', 'archive.zip') OR die('error 2');
// delete only a file from attachments
$mail->DelAttach('test.txt') OR die('error 3');
$mail->DelAttach('archive.zip') OR die('error 4');
// also, you can delete all attachments
$mail->DelAttach();