My bad
,again I read manual more carefully and I found out that users are created automatically during first connection. I tested it with just one account and it seems true. I'm not sure why all howtos write that it is necessary to create users in funambol. Before it didn't work for me because of problems with CN in ssl cert (I used IP, instead of DNS name).
I tested it with TB + Lightining + funambol plugin and it worked ok, except in calendar it created duplicates (I think double) for each entry. But this is probably just extension problem, or that I had TB, Zimbra Desktop and Web Interface opened in the same time (and got Out of RPC Cache error on Web UI).
Best Regards,
Hans