PEAR MIME additional headers

[kpzani]

heres the problem.

I am using the pear mime class to send emails and wish to add additional headers. they currently go in as follows:

	$hdrs = array(
		'From'    			=> $this->From,
		'Cc' 				=> $this->Cc,
		'Bcc'				=> $this->Bcc,
		'Subject' 			=> $this->Subject,
		'Reply-To' 			=> $this->From,
		'Return-path'		=> $this->From,
		'Organization'		=> 'A Meeting Place Limited',
		'Message-ID'		=> '<' . md5(uniqid(time())) . '@MYDOMAIN.co.uk>',
		'X-Priority'		=> 3,  
		'X-MSmail-Priority'	=> 'Normal',
		'X-Mailer'			=> 'Microsoft Office Outlook, Build 11.0.5510',
		'X-MimeOLE'			=> 'Produced By Microsoft MimeOLE V6.00.2800.1441',
		'X-AntiAbuse'		=> 'This is a solicited email for - MY DOMAIN.co.uk mailing list.',
		//'X-AntiAbuse'		=> 'Servername - {' . $_SERVER['SERVER_NAME'] . '}', 
		//'X-AntiAbuse'		=> 'User - ' . $this->To;
	);

Now. I would like the X-AntiAbuse headers to go in. but the associative array will only allow one key of that name.

any ideas...