How to create an email alias in Plesk This demo assumes youve already logged in to Plesk. Now lets learn how to create an email alias. Click the Mail tab. Then click on the email address for which you want to create an alias. Click the Email Aliases tab. Now enter one or more email aliases for this email address. Click OK to create the aliases. This is the end of the tutorial. You now know how to create email aliases in Plesk. Thats it! Now when someone sends email to either admin@ or [email protected], those emails will arrive in the [email protected] email account.