To add storage/disk space to any of your mailboxes, please follow the instructions below:
1. Log into SiteControl with your username and password (click for instructions)
2. Click the Manage Email link available on the home page.
3. Select the proper domain name from the Currently Managing drop-down menu.
4. From the Email Addresses list, locate the mailbox you wish to increase the storage for and click on Edit.
5. Locate the Mailbox Storage Space section and click on Update.
6. In the newly displayed box with the current size of the mailbox, enter a desired value (in GB) you wish your mailbox to have in total and click Update Quota.
7. Upon successful storage upgrade, a confirmation message will appear on the top of the page, as well as a green checkbox against the Mailbox Storage Space title.
8. Finally, you can verify the new quota at the Email Addresses list by clicking on Cancel and Go back, which would lead you back to the email overview page.
