control panel>email>show Profiles
ADD profile >add profile name >ok
E-mail Account>next>Manual setup or additional server types>next
第一项:Microsoft Exchange Server or compatible service>next
add Server:>add User name: >More Settings>Connection
is ok!
企业邮箱都有一个管理员账号的,添加/删除账号都在上面操作。可以跟之前网管联系询问下密码。或者直接联系企业邮箱供应商,验证资料,更改密码。