A pop-up message will display prompting you to donate if you can.
此时会弹出一个捐赠提示框。
2
It starts on its own without prompting and USES pop-up notifications to tell you that a message has contact information you might want stored in your address book.
它会自行启动，并弹出一个通知窗口，告诉你这封邮件含有可以存到通讯簿里的联络信息。
3
The Notes client receives the message, obtains cross certificates (after prompting the user to confirm this action), and then adds the sender's public key to the address book.