To create Email Address, perform the following steps:
1 – Logged in to Plesk.
2 – Go to Mail.
3 – Click Create Email Address.
4 – Type the left part of the email address before the @ sign, and, if you have several domain names on your account, select the domain name under which the email address will be created.
5 – Specify a password or use Generate password.
6 – Leave Mailbox checkbox selected. and set the size of mailbox or choose Unlimited size. Clearing this checkbox makes sense only if you want to use this address as a mail forwarder, which will forward all incoming mail to another address.
7 – Specify the mailbox size or use the default size defined by the provider’s policy or your service plan.
8 – Click OK.