1.Recall Message
The mail was sent , but I regret it because…
You can try to recall the Email at the point.( The premise is that the recipient does not read the Email)
Select the sent mail—Actions—Recall this message
2.Mail encryption Settings
Due to the confidentiality of the contents of the email, We don’t want to be forwarded by the recipient. What should we do?
New Email—Options—Permission—Select Do not forward
3.Automatic Replies（Out of office）
When you are on vacation, out of office or not available to respond to e-mail, you can notify others by automatic reply.
File—Info—Automatic Replies—Select Send automatic replies—Select time range— Edit email reply content—OK
