What's the easiest way to improve storage in my Webmail account?

The easiest way to free up space in your Webmail account is to delete messages you no longer need. These might include messages in your Trash folder. To ensure these messages don't continue piling up, you should periodically empty your Trash folder by clicking the Purge link. Webmail can automatically purge this folder as often as you select. For more information, see Creating and managing email folders.