1. Login into WordPress control panel via our client area portal.

2. Click on Mail > Click on the mailbox you wish to update the disk space or password.

3.  Under General tab:

4. Fill in a new password or you can click the "Generate" button to have the control panel to generate a random password for you. 

5. To update the mailbox size, switch the "Default size" to "Another size" and fill in the size of the mailbox you wish to apply.

6. Select OK upon complete