The Message Agent saves message link parameters when the user enters them in the message link window when the message link
is first used. In this case, it is not necessary to use this statement explicitly. This statement is most useful when preparing
a consolidated database for extracting many databases.
The option names are case sensitive. The case sensitivity of option values depends on the option: Boolean values are case
insensitive, while the case sensitivity of passwords, directory names, and other strings depend on the cases sensitivity of
the file system (for directory names), or the database (for user IDs and passwords).