To create email alias in Plesk:-
1). Login to your Plesk Control Panel.
2) Click on "Domains".
3) Click on the domain name.
4). Click on the "Mail Account" button.
5). Select the 'email address' that you want to modify.
6). Click on "Mail aliases" button.
7). In the box for 'Mail alias name' type the email alias you wish this mailbox to recieve mail for as well, this will give the account multiple addresses to accept email for.Click "OK" button once you have entred the email address.
For instance, if your account name is "demo@yourdomain.com", and you wish for people to be able to send email to you at test@yourdomain.com as well, you would place "test" in the email alias field.
You may click here for flash tutorial for creating "Email Alias ".
