It shows me only my filesystem partition but not the other onesOpen virtual box. Right click on the virtual machine and select Settings. Now on the left pane select "Shared folders". Share a folder on your physical drive.
Now boot into the guest OS. Once booted, press the "Focus out" key (right ctrl key by default), then goto Devices Menu and select "install guest addons".
The shared folder will now appear as a Network shared folder in Windows. Mount it and share files between the guest and host OS.
0 0 * * * ~/.mutt/signature
No need.The shared folder thing suggested by infra works fine for me in OSE edition.someone suggested setting up samba server between host and guest