PHP email third-party library - PHPMailer

官網: http://phpmailer.worxware.com/index.php?pg=sf&p=dl
一些用法: http://my-web-design.blogspot.com/2007/10/phpmailer.html
docs: http://docs.ship-simu.org/classPHPMailer_83fbfc899e6990ebd8a8d7768dcd6725.html#83fbfc899e6990ebd8a8d7768dcd6725