网站对应pop3服务器地址 'foxmail.com.cn':['pop.foxmail.com.cn',110], 'mail.bodachina.com':['mail.bodachina.com',110], '21cn.com':['pop.21cn.com',110], 'sina.com':['pop3.sina.com.cn',110], '163.net':['pop.163.net',110], 'tom.com':['pop.tom.com',110], '163.com':['pop.163.com',110],