public function setFrom($addr)
    {
    	$name ="";
    	$mailaddrs ="";
    	if (preg_match("/^(.*)<(.*)>$/", $addr, $matches)) {
    		// "名前 ＜mail@addr＞"
    		$name = trim($matches[1]);
    		$mailaddrs = trim($matches[2]);
		} else {
			// "mail@addr" only
			$mailaddrs =  trim($addr);
		}

        return parent::setFrom($mailaddrs,mb_encode_mimeheader($name));
    }