How to send an email to 163 mailbox?

1, Baidu search 163 email, as shown in the figure below;

2. Enter the account number and password, and click "Login", as shown below;

3. Click "write", as shown in the figure below;

4. Enter "email accounts of yourself and others" at the recipient, as shown in the following figure;

5. Click "Add Attachment" and select the file to send, as shown in the following figure;

6. Click "Send", as shown in the figure below.