By sharing E-Mail messages, address books, calendars, tasks, folders or files with read or edit access, you can co-operate with internal users or external partners. There are the following limitations for sharing objects:
In order to share data, you need to have administrator permissions for the respective folder.
The global address book can not be shared.
E-Mail messages can only be shared with internal users, not with external partners.
Address books, calendars, and tasks can only by shared with external partners with read access, not with edit access.
The following options are available:
You can create a public link to share data with read access. You can give this link to other people.
You can invite internal users or external partners to a shared item to share data with specific people with read or edit access.
You can access data shared by other users.
You can manage your own shares by changing, adding or removing permissions.
In the Drive app, you can view your shared files and folders in an overview page.