We are using a CRM system that creates its own Looper header when it makes an auto response.
So I need to delete the regular loop headers, for example the header: “X-MS-Exchange-Inbox-Rules-Loop”.
I have tried a few different ways of deleting the header, but it doesn’t seem to work.
Do you have any suggestions on how I can achieve this?
We are using the mailcow/sogo docker environment.