thunderbird配置新浪与网易
authentication username is always solely username, i.e, without @...
sina:
pop3.sina.com:110, smtp.sina.com:25, no Connection security, Password transmitted insecurely
126/163:
imap.126/163.com:993, smtp.126/163.com:465, SSL/TLS, Normal password
live:
pop3.live.com:995, smtp.live.com:587, Starttls, Normal password, username may be complete mail address
