我要做一个自动发送smtp邮件的软件，需要配置一个邮件服务器，下载了一个cmail软件，结果只能把邮件发送到某些邮件服务器，例如tom，但是hotmail，yahoo的都不能发送，并且hotmail的服务器回复消息是：Mail rejected by Windows Live Hotmail for policy reasons. We generally do not accept email from dynamic IP's as they are not typically used to deliver unauthenticated SMTP e-mail to an Internet mail server. http://www.spamhaus.org maintains lists of dynamic and residential IP addresses. If you are not an email/network admin please contact your E-mail/Internet Service Provider for help. Email/network admins, please visit http://postmaster.live.com for email delivery information and support。请问我该如何配置我的邮件服务器？才能使我的程序可以向任何邮箱地址发送邮件？
