2 In Mozilla Thunderbird, use the menu "Tools" / "Add-ons", click on "Install..." (at bottom left) and select the .xpi file downloaded (rename this file if it have not an extension .xpi)
3 Restart Mozilla Thunderbird and go to the Address Book
4 Create a new Remote Address Book:
5 Define the URL of the Memotoo address book:
URL:
Sync some Memotoo groups?
6 Restart Mozilla Thunderbird and go to the Address Book
7 Click on "Synchronize":
Contact groups will not be synced
Photosof your contacts cannot be synced
When you start Thunderbird, if SOGo ask you your password everytime, install also SOGo Integrator