If you already have Plesk hosting and would like to access your address book, follow the steps below.

Step 1. 

Log in to your webmail by visiting webmail.yourdomain.tld (replace yourdomain and .tld with your actual domain name and extension).

You will be prompted to enter your username and password. Fill in the required fields, then click “Login.”

Step 2. 

In the left-hand menu, click "Contacts". You will be able to see your Personal Addresses, Collected Recipients, and trusted senders. If you are wanting to search for one contact in specific, you will be able to use the search bar. 

Step 3. 

If you want to add a contact you will be able to look in the upper right and see " Create"

From there you will be able to fill in any fields necessary and "Save" once completed.