anchor.diff:  		    error;
   		Unknown ->
   		    logger:log(error, "userdb-mnesia: Unexpected result from phone:get_users_for_number(), address ~p result : ~p",
  -			    	[Address, Unknown]),
  +			       [Address, Unknown]),
   		    error
   	    end;
   	{atomic, [User]} ->
  -	    % User exists with this name
  +	    %% User exists with this name
   	    Address;
   	{atomic, Users} ->
   	    logger:log(debug, "userdb-mnesia: More than one user with username ~p (~p)", [Address, Users]),
   	    error;
   	Unknown ->
   	    logger:log(error, "userdb-mnesia: Unexpected result from phone:get_user(), address ~p result : ~p",
  -		    	[Address, Unknown]),
  +		       [Address, Unknown]),
   	    error
       end.
   
  -% Looks up all users with a given address. Used
  -% to find out to which users we should send a request.
  -% Other userdb types than mnesia might perform multiple lookups.
  +%% Looks up all users with a given address. Used
  +%% to find out to which users we should send a request.
  +%% Other userdb types than mnesia might perform multiple lookups.
   get_users_for_address_of_record(Address) ->
       UserList = case phone:get_user(Address) of
  -	{atomic, []} ->
  -	    [];
  -	{atomic, User} ->
  -	    % There exists a user with this name
  -	    [Address];
  -	Unknown1 ->
  -	    logger:log(error, "userdb-mnesia: Unexpected result from phone:get_user(), address ~p result : ~p",
  -	    		[Address, Unknown1]),
  -	    []
  -    end,
  +		   {atomic, []} ->
  +		       [];
  +		   {atomic, User} ->
  +		       %% There exists a user with this name
  +		       [Address];
  +		   Unknown1 ->
  +		       logger:log(error, "userdb-mnesia: Unexpected result from phone:get_user(), address ~p result : ~p",
  +				  [Address, Unknown1]),
  +		       []
  +	       end,
       case phone:get_users_for_number(Address) of
   	{atomic, []} ->
   	    UserList;
  
positive.code: 	    Password;
  	Unknown ->
  	    logger:log(error, "userdb-mnesia: Unexpected result from phone:get_user(), user ~p result : ~p",
  	    		[User, Unknown]),
  	    error
      end.
  
  
negative.code:     [];
  get_forwards_for_users([User | Rest]) ->
      lists:append(get_forward_for_user(User), get_forwards_for_users(Rest)).
  
  get_forward_for_user(User) ->
      case database_forward:fetch(User) of
  	{atomic, []} ->
  