If you have a question that the existing documentation does not answer, feel free to contact our user mailing list.
Before posting your question, please also search the mailing list archive to see whether your question has been brought up before and was already answered.
If you encountered a bug or have a feature request, please fill a sufficiently detailed issue in our issue tracker. Ideally, your description and attached logs should enable us to reproduce your issue.
Please also take the time to check whether your issue has already been filled by someone else.