WPS Storage Space on Windows FAQ

Last updated:July 24, 2026

When using Storage Space, common questions usually focus on storage quota, delayed storage updates after cleanup, and routine mailbox maintenance; this page covers 3 frequent questions.

FAQ

How much storage does a WPS mailbox have?

  1. Open WPS Mail and go to Settings.
  2. Switch to the Storage Space tab.
  3. Check the total storage limit and the used capacity shown on the page.
  4. If you use a business mailbox, the actual quota depends on the admin assignment or the business plan.

What should I do if storage does not update right after I delete emails?

  1. Make sure you clicked the clear icon for the mailbox area you want to clean.
  2. Click Confirm Clear again to make sure the cleanup action has been submitted.
  3. If the data volume is large, wait for processing to finish and then refresh the page.
  4. Return to the Storage Space page and check whether the usage value has updated.

How can I keep mailbox storage from filling up too quickly?

  1. Regularly check content in Drafts, Deleted, and Spam.
  2. Download very large attachments to your local device first, then delete emails you no longer need.
  3. Build a habit of cleaning mailbox storage every month.
  4. When storage is close to the limit, handle the areas with the largest usage first.

Glossary

TermDefinition
Storage SpaceThe mailbox capacity information that shows available and used space so you can tell whether the mailbox is close to its limit.
DraftsThe mailbox area that stores unsent emails. If it builds up over time, it can take up mailbox space.
SpamMail identified as unwanted or irrelevant. Clearing it can release part of the mailbox space.