I would like to set up a single return adress for multiple users.
Let me explain in details. I have a domain name, let's say myhotel.com
It is for a hotel. All reception desks should receive the e-mails from firstname.lastname@example.org. I have set up a group (reception) and all participants of this group receive email@example.com
The problem is that I would like that they issue the mail with the return address as firstname.lastname@example.org and not email@example.com ...