2. Click Tools to open the Tools menu bar.

3. Click Email Archive.

4. At 1 in the figure, you can select the accounts to be archived, which can be all accounts or registered accounts;

5. In Figure 2, you can choose the time range of the mail to be archived, for example, the default is three months, that is, the archived mail is all the mail in the first three months of the current time; You can also customize when messages are archived.