The manual method is available in the market but this method long process way to convert DBX to PST file format. As well as he converts step by step and only Its convert one file in one time. If you know about the short method and which convert all file in one time that you know please mention here.
You mesh convert Outlook Express .DBX to Outlook .PST? What does this have to do with either Grasshopper or Rhino?
I think the dbx refers to an autocad format, but I was unable to figure out what the file format is for or what the spec is despite 10 minutes of googling.
Did you mean DFX?
Leica DBX, probably points