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Answers for companies

The Business Knowledge Base is already largely up to date. A few individual articles are currently being revised and adapted. We thank you for your understanding and look forward to providing you with up-to-date information on using mailbox.

Please note: The knowledge base has changed slightly. Categories have been adapted and URLs stored in the old knowledge base may no longer be valid.

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Note: This article is currently being edited and/or translated. We kindly ask for your patience while we complete the process. Thank you for your understanding.