How to access Webmail from Plesk control panel
To access webmail from Plesk control panel, perform the following steps:
1 – Logged in to Plesk.
2 – Go to Mail.
3 – In the list of email addresses, click the letter Icon corresponding to the email address you need.
4 – A new browser window will show, enter your full email address as the username, and enter the email address password.
5 – Click on Login.