Adds a user ID to To, CC, and BC address Lists. A run-time error occurs for incorrect or non-existent user IDs.
AFTKN_AL_ADD or 751
VOID AddressListAdd(DWORD Handle;
[ANSISTRING ToList];
[ANSISTRING CCList];
[ANSISTRING BCList])
Address List handle, returned by AddressListCreate() or AddressListCreateFromGroup.
(Optional) User ID.
(Optional) User ID.
(Optional) User ID.