How can I login to my email admin account (Postmaster email account) from my hosting control panel

Control Panel V5 > Hosting Control Panel > Emails
You can login your postmaster email account automatically from your hosting control panel without filling the email address and password.
 
Please follow the below steps to log in it.
 
1. Log in to your hosting control panel
 
2. Click on "EMAILS" >> "Emails".
 
3. Click on "..." under ACTIONS >> "Login Webmail Interface".
 
4. In the upcoming tab, enter postmaster@yourdomain.com and its password.