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Login - the permission to log in to the application. Without it, the user cannot log in.
Send packages - the permission to send packages. Without it, the user cannot send new packages.
Public - the permission to send public packages.
Internal - the permission to send internal packages.
Private - the permission to send private packages.
Receive packages - the permission to receive packages. Without it, the user cannot receive packages (packages cannot be addressed to him).
Download files without login password - the permission to download package files without reentering the login password. Without it, the user must reenter his login password before each download. Users from ADFS cannot have this permission revoked, because they log in outside of the application.
Encrypt outgoing packages with a password - the permission to enable encryption of package files using the package password (key derived from the password). The packages encrypted with a password will not be accessible to anyone who does not have the password (not even to an administrator), because the password is required for decryption. This permission has effect only if an administrator enabled the encryption feature and set the mode to “only selected“ for registered users.
Newly created users have the permissions set according to Settings - Configuration - User default settings. The administrator can modify them afterwards, if needed.