Hi!

Now that my Thunderbird and my GSM's e-mail client are in perfect sync as well as their address books, I'm wondering is there an easy way (this means not exporting Thunderbird's address book in csv, changing it's structure to match a supported by Gmail, then deleting all Gmail contacts and importing the csv :)) to sync Gmail's Contacts list with Thunderbird's Address Book?

There no setting in Thunderbird to do that but the solution is to use GCalDaemon to sync Gmail Contacts with Thunderbird. (it acts as a middleman for both apps).

I've been using it since forever and it works! Also works with your Google Calendar too.

Link to GCalDaemon:
http://gcaldaemon.sourceforge.net/usage4.html

I tried GCalDaemon a while ago, it worked, but I wasn't too impressed with the whole idea...