From the menu select Tools > Options. System Manufacturer/Model Number Custom OS 64-bit Windows 10 Pro CPU Intel i7-3930K 3.2 Ghz (O/C to 4 Ghz) Motherboard ASRock X79 Extreme11 Memory 32 GB (8GBx4) G.SKILL DDR3 Quad PC3-19200 2400 It seems that you have to make a new folder (as you said) for every mail folder in Windows Mail and drag the messages into each of those folders. The .eml's stayed as .eml's on arrival. 3.
Double check to see if you used the same method in the tutorial below. Put the new Folder onto removable media.5.