I want to set up automatic email forwarding for all incoming messages, but the forwarded emails should use the mailbox address as the sender instead of the original sender.
The purpose of this setup is to enable automatic invoice import into an accounting tool.
I do not want to handle this in an email client, but I lack the expertise to implement it server-side.
🔹 Is there a simple way to achieve this? Any recommendations would be greatly appreciated! 🚀