Hi @亨 国
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It sounds like the emails are being archived but not removed from the original mailbox. Here are some steps to ensure your mailbox size decreases after archiving in Outlook for Mac:
- Verify Archive Settings:
- Ensure that the emails are being moved to the archive and not just copied. Go to Outlook > Preferences > General and check the settings for archiving.
- Manually Delete Emails:
- After archiving, manually delete the emails from your mailbox. Select the emails, right-click, and choose Delete.
- Empty the Deleted Items folder to permanently remove the emails.
- Compact the Database:
- Outlook for Mac doesn't have a direct option to compact the database like the Windows version. However, you can rebuild the database to optimize it.
- Close Outlook.
- Open the Microsoft Database Utility by holding the Option key while starting Outlook.
- Select your profile and click Rebuild.
- Outlook for Mac doesn't have a direct option to compact the database like the Windows version. However, you can rebuild the database to optimize it.
- Check Server Settings:
- If you're using an IMAP or Exchange account, ensure that the server settings are configured to remove emails from the server after archiving.
- Go to Outlook > Preferences > Accounts, select your account, and check the server settings.
- Use Online Archive:
- If your subscription supports it, enable the Online Archive feature to manage storage more effectively. More information: Use your online archive with Outlook for Mac - Microsoft Support
Hope it helps.
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