If you encounter problems when using Plesk, help is always just a click away.
The help system is designed to automatically take you to related help topics depending on the page you are viewing at the time.
For example, in the Mail tab, choose Help and Plesk will direct you to the e-mail section, which contains several chapters on setting up various e-mail services.
Another way to quickly find information on a specific subject is to use the Search feature.
Now you know how to get help in Plesk when you need it.