If your site has a mailer and sign up for example to a newsletter, all the registered subscribers will be listed here. You can also add users by yourself and manage your customers here.
You can search users on the left panel by their username, email or name.
From the "Mailing lists" and "Profiles" dropdowns you can view different user groups. Mailing list are for sending newsletters to different target groups. By profiles you can sort customers/users.
You can also search user by "Marketing allowed" if the user has or has not given the right to allow marketing.
From the "Time that the user" you can limit you search by different function that the user has done in a time limit that you can choose from "From" and "To".
On the "Mass operations" dropdown you can create mailing list by choosing "Create list", giving a name to a list and pressing save.
You can add multiple users to a list by selecting the desired users and selecting from the dropdown "Add to list". All these users will be added to the desired list.
By "Delete" you can remove multiple users.
You can create a new user by clicking the green plus sign on the tab bar.
On "Basic information" you can choose if the user is subscribed to newsletter.
PLEASE NOTE: If you create an user and click the "Subscibed to newsletter" by yourself without giving the user a chance to register to newsletter, you may not have a right to send newsletter to this user.
When you view users information later on his/hers last login will show on the "Last login".
On the "Mailing lists" you can add a user to a list and from the "Profiles" you can select a profile.