private static void addToList(ICollection<EmailUser> list, EmailUser user)
		{
			if (emailOK(user.Address))
				list.Add(user);
		}
		public void AddBCC(EmailUser user)
		{
			addToList(m_bccList, user);
		}
 public void AddBCC(EmailUser user)
 {
     addToList(m_bccList, user);
 }
		public void AddRecipient(EmailUser user)
		{
			addToList(m_recipients, user);
		}
 public void AddRecipient(EmailUser user)
 {
     addToList(m_recipients, user);
 }