Click on New Mailbox on the upper right hand corner
Fill up the details for the new user: Username: [If you wish to create a new user with the mailbox user@yourdomain.com, you will fill up "user" here] Password: [For security reason, we recommend you to click on Generate Password so a set of secured password can be generated automatically for you] Quota: [By default, 5 Gigabytes is set. You can increase or decrease the amount of storage space this user gets]
** When you click on Generate Password, the mailbox password is automatically saved to your clipboard (so you can paste it immediately elsewhere). This password is also shown next to Confirm Password, as highlighted below:
Click Create Mailbox once you are ready
Your new user account has now been created. You may send the login Username & Password to this user to begin using Email services.