fuel/fuel/packages/email/classes/email/driver/mandrill.php
protected function build_rcpt($list = 'to')
	{
		return array_map(function ($item) use ($list)
		{
			$item['type'] = $list;

			return $item;
		}, $this->{$list});
	}
protected function build_rcpt($list = 'to')
	{
		return array_map(function ($item) use ($list)
		{
			$item['type'] = $list;

			return $item;
		}, $this->{$list});
	}
protected function build_rcpt ( $ list = 'to' ) { return array_map ( function ( $ item ) use ( $ list ) { $ item [ 'type' ] = $ list ; return $ item ; } , $ this -> { $ list } ) ; }
Add type to recipient list

@param  string $list to, cc, bcc
@return array
Add type to recipient list