| Function | Description |
| @Domain | Returns the name of the user's Lotus Notes/Domino mail domain. |
| @MailDbName | Returns the server name and path name for the user's mail database. This @function evaluates to a 2-member list. |
| @Name([key]; name) | Changes the form of a user name. The keywords include [CN] to extract the common name from a distinguished name, [Abbreviate] to abbreviate a distinguished name in canonical form, [Canonicalize] to do the reverse, and [ToKeyword] to put the name components in reverse order separated by backslashes (for categorized views). |
| @OptimizeMailAddress(address) | Removes unnecessary domains from an address. |
| @Password(string) | Encodes a string. You cannot determine the original string from the encoded result. |
| @Platform | Returns the platform that the user is running on: Macintosh, NetWare, OS2V1, OS2V2, UNIX, Windows/16, or Windows/32. |
| @StatusBar | Writes a message or messages to the status bar. |
| @UserAccess | Given a server and file name, indicates the user's level of access to the database. |
| @UserNamesList | Returns a text list containing the user's common name, hierarchical names, ACL roles (if any), and if the database is on a server, any groups the user belongs to. |
| @UserPrivileges | Returns a text list of the user's privileges. |
| @UserRoles | For databases on servers, returns a list of roles for the current user. |
| @Version | Returns (as a string) the version of Notes that is running. |