ubuntu10.10 发送接收按钮灰色不可用
在公司内部网络内，配置了ubuntu10.10的evolution接收163邮箱，结果发送接收按钮灰色了。
参考官网帮助：
Why is the "Send & Receive" button not working?
If the Send & Receive button is greyed out then you may be offline. To go online, click "File > Work online" and you should now be able to click the Send & Receive button.
意思就是说去点一下菜单-在线工作。