A message file extension is associated with the WebSTAR Directory Indexer. A .message file contains message.
MESSAGE file extension - WebSTAR Directory Indexer message
What is message file? How to open message files?
File type specification:
The message file extension is related to the WebSTAR Directory Indexer.
The message file is used for two things. Its existence triggers the directory index listing, and the contents are displayed as a header to the listing.
This message file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.