Open Foxmail mail client on computer desktop, log in personal email account and open email account.

1.Foxmail mailbox menu bar, find the menu bar above and click "Write Email".

2. Click "Write E-mail" and a new e-mail window will pop up. After inputting the corresponding recipient and sender information, input the content to be expressed in the body part;

3. In the "Write Email" window, click the button in the upper right corner, select the "Email Encryption" option, and click to display the email encryption window.

4. Then set the "recipient" password, preferably one that the other party knows or tells himself, and finally click "OK".

5. Finally, select a recipient and click "Send" email.

? All information can be viewed except the text content, which is the encryption function when sending email.