private void HandleNewMail(TcpClient client)
{
string username = _user;
byte[] lengthByte = new byte[4];
_stream.Read(lengthByte, 0, 4);
var length = BitConverter.ToInt32(lengthByte, 0);
byte[] data = new byte[length];
_stream.Read(data, 0, length);
var message = new NewMailMessage();
message.Deserialize(data);
User requestingUser = _usersList.Find((user) => user.username == username);
List<User> legitUsers = CheckRecieverUsersExsitanceAndFreeSpace(message.DestinationList, requestingUser);
Mail newMailForUsers = new Mail(message.SenderName, message.Time.ToString(), legitUsers, message.Subject, message.Body);
HandleSendingMail(newMailForUsers);
}
