In any activity that I create, I want to include the With Contact's Phone and Email address in the email that goes to the assignee. I can't do this right now and I need to enter the information manually.
Why do I need this? When I assign the activity to any person, that person might not have access to CiviCRM to look up the info. I don't want to enter the data manually. This is a serious waste of time.
An example of what I want to do is in the following diagram.