Memotoo sync all you want !

Configure your Mozilla Thunderbird with:
 or  or  or  or 
Synchronization possible: My Address BookContacts / My Calendar&My TasksUse iCalendar or CalDAV to synchronize your calendar
1 Download plugin TZ-Push Link

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)
funambolThunderbird2   funambolThunderbird5

3 Restart Mozilla Thunderbird and go to the "Tools" menu to find "TZ-Push / tz-sync" and enter these settings:

4 Configure it with these settings:
Username:Your username  Sign Up
Password:Your password
Go to AddressBook Options: Specify a single folder to sync

5 Click on "Synchronize":
infoContact groups will not be synced
infoPhotosphotoof your contacts cannot be synced