MAIL -> boolean delheader ( [ string name ] )
Return TRUE if has been successfully deleted, FALSE if not. Example:

$m = new MAIL;

// add headers
$m->AddHeader('X-Whatever', 'first value');
$m->AddHeader('X-Whatever', 'second value');

// delete only "X-Whatever" header name entries
$m->DelHeader('X-Whatever');

// delete all headers
$m->DelHeader();

See Also: MAIL->AddHeader() [ Comments ] Last update: Saturday, June 16, 2007