var repo = new ActiveDirectoryRepository<TeamMember>();
var user = repo.GetByUserName(Environment.UserName);
Console.WriteLine(user.Email);


public class TeamMember
{
  [ADProperty.FirstName]
  public string FirstName { get; set; }
  
  [ADProperty.LastName]
  public string LastName { get; set; }
  
  [ADProperty.Email]
  public string Email { get; set; }
}