From your dashboard, go to Settings > Premium > Email adresses.
You can create up to 5 email adresses linked to your domain name (ie: email@example.com.)
Enter the email adress you want to create (ie: type "contact" to create "firstname.lastname@example.org) and choose the password you'll have to use to check your emails.
From your dashboard, go to Settings > Premium > Email aliases.
You can create as much email aliases as you want.
We recommand that you use first your 5 emails adresses, and then create aliases if needed. An email alias allows you to create a fictitious adress, redirecting received emails to your own email adress
ie: the email alias "email@example.com" will redirect your received emails to the personal email adress "firstname.lastname@example.org" that you have already created.
To create an email alias, select in the first column the email alias you want to create (ie: type "example" to create "email@example.com".)
In the second column, type the email adress you want received emails to be redirected to (ie: "firstname.lastname@example.org.)