If you deactivate the placement of cookies, not all functions of our website will be fully usable under some circumstances.</p> <p>On the website https://mailbox.org, we use “Matomo”, an open source software for statistical evaluation of visitor access. We operate our own Matomo system because we expressly want to do without the otherwise common analysis by Google Analytics. We use Matomo to analyze where visitors to our website come from, what content is relevant to you and where there may be problems with our website.