Bukkit

How can i make in configuration that 3 wooden blocks need to be griefed to make him ban?
E.t.c. SANTA comes to server grief 1 block and get warning, second time get warning too, but when he destroy third block he got ban?

I have a similar request. I have the ability to warn/kick, OR to ban after X offenses, but the ban option does not give players warnings.

Can you add the ability to give players warnings when they break a honeypot, in addition to banning after the Nth offense?

Leaving this open and changing to an enhancement request. An implementation might look like:

# config.yml
warnOnBlockBreak: true
warnMessage: "Warning, you broke a honeypot block. Keep it up and you might be banned!"

It would be pretty straightforward to add, however I'm not working on new features. What I did do was convert Honeypot's build system to maven so it's very easy for a new developer to get started building and testing, so if someone else wants to add this feature and send me a gitpull request, I'll happily include it in the next release.