anchor.diff:              list_to_binary(["<html><body>", TypeTitle,
                   " <a href=\"", stringify_url(Prefix, Type, ID), "\">", ID, "</a>", Message, "</body></html>"])}]},
       gen_smtp_client:send({From, ToAddrs, mimemail:encode(Body)},
  -        if
  -            is_binary(Server), byte_size(Server) > 0 ->
  -                [{relay, Server}];
  -            true ->
  -                []
  -        end ++
  +        [{relay, Server}] ++
           if
               is_binary(User), byte_size(User) > 0 ->
                   [{username, User}];
  
positive.code:     ok;
  send_emails(Admins, Type, ID, Message, Warning) ->
      send_emails0(
          lists:filtermap(
              fun(User) ->
                  case mnesia:dirty_read(user, User) of
  
negative.code:                 [{password, Pass}];
              true ->
                  []
          end);
  send_emails0(_Config, _ToAddrs, _Type, _ID, _Message, _Warning) ->
      ok.
  
  send_slack(Channel, Type, ID, Message, Warning) ->
      case catch send_slack_message(Channel, Type, ID, Message, Warning) of
  