Send images from plugin acting as bot?


I started Openfire plugin development some days ago using the BotzPacketReceiver.

Using the small library I’m able to receive messages and answer acting as a parrot.

I think this kind of bot plugin is not offering the capability to send a buddy icon to other buddies.

Can I add some code to do this? Do I need to implement a specific XEP for that?

Moreover I’m interested in answering to commands send from a chat partner with images.

Is this somehow possible?

Is there another possible approach to implement a chat bot? Something which is using the SmackAPI somehow?

Are there descriptions/tutorials for that?

Sorry for this pile of questions, but I really new to OpenFire and XMPP.

Thank you a lot in advance,