Why don't you just export your contacts from Thunderbird as .csv or
..txt and just import them back into outlook?
On Wed, 29 Nov 2006 22:38:19 -0700, "Hal Hostetler [MVP-P/I]"
wrote:
Check out this utility:
http://www.joshie.com/projects/dawn/
Dawn, the Address Converter and Manager
Hal