Thanks to both of you! I am not there yet to get too deep into code myself yet. I thought that this is a “basic” request and that its quite logical to provide this functionality out of the box.
Just makes sense to me, but perhaps I do not consider all use cases.
For now, I teach the client how to detach an attachment if needed. Perhaps I can get into it again in the future or a global setting will be developed for such cases.
