Documents or files can be migrated even if they are not associated with messages. In the primary file, they appear as standard messages. In the secondary file, the length of the body of the message = 0. The subject for this message is ignored, and the Islast field is set to FALSE. The Document section is next in the secondary file.
It is very important that the file name in the Document section include an extension. If none exists, add an extension that can launch a viewer application. Here is an example of a free document in the secondary file:
Type,Length,Encoding,Islast,Name,Position,Format
Body,0,,FALSE,,,
Document,205,,TRUE,backoffi.txt,0,
Microsoft BackOffice package includes Windows NT Server, Microsoft Exchange Server, SQL Server, and System Management Server.