I have looked everywhere and I can not find how I can restrict who a specific user can send mail to. I can restrict who can send to a specific user, but I can't find out how to restrict a specific user from sending to others.
For example, I have a user that only needs to communicate with people in his building. I only want him to be able to send to those people. I want to limit his ability to send to anyone else.
I know there has to be an easy way to do this, but for the life of me I can't figure it out.
Thanks in advance for your help.
For example, I have a user that only needs to communicate with people in his building. I only want him to be able to send to those people. I want to limit his ability to send to anyone else.
I know there has to be an easy way to do this, but for the life of me I can't figure it out.
Thanks in advance for your help.