diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 951638b30..7d1b99d33 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -5,7 +5,7 @@
 class ApplicationController < ActionController::Base
   before_action :force_tablet_html
   has_mobile_fu
-  protect_from_forgery :except => :receive
+  protect_from_forgery except: :receive
 
   before_action :ensure_http_referer_is_set
   before_action :set_locale
@@ -15,7 +15,7 @@ class ApplicationController < ActionController::Base
   before_action :gon_set_current_user
   before_action :gon_set_preloads
 
-  inflection_method :grammatical_gender => :gender
+  inflection_method grammatical_gender: :gender
 
   helper_method :all_aspects,
                 :all_contacts_count,
@@ -34,7 +34,7 @@ class ApplicationController < ActionController::Base
   end
 
   def ensure_http_referer_is_set
-    request.env['HTTP_REFERER'] ||= '/'
+    request.env["HTTP_REFERER"] ||= "/"
   end
 
   # Overwriting the sign_out redirect path method
@@ -67,11 +67,11 @@ class ApplicationController < ActionController::Base
   end
 
   def set_diaspora_header
-    headers['X-Diaspora-Version'] = AppConfig.version_string
+    headers["X-Diaspora-Version"] = AppConfig.version_string
 
     if AppConfig.git_available?
-      headers['X-Git-Update'] = AppConfig.git_update if AppConfig.git_update.present?
-      headers['X-Git-Revision'] = AppConfig.git_revision if AppConfig.git_revision.present?
+      headers["X-Git-Update"] = AppConfig.git_update if AppConfig.git_update.present?
+      headers["X-Git-Revision"] = AppConfig.git_revision if AppConfig.git_revision.present?
     end
   end
 
@@ -86,17 +86,13 @@ class ApplicationController < ActionController::Base
   end
 
   def redirect_unless_admin
-    unless current_user.admin?
-      redirect_to stream_url, :notice => 'you need to be an admin to do that'
-      return
-    end
+    return if current_user.admin?
+    redirect_to stream_url, notice: "you need to be an admin to do that"
   end
 
-  def redirect_unless_admin_or_moderator
-    unless current_user.moderator? || current_user.admin?
-      redirect_to stream_url, :notice => 'you need to be an admin or moderator to do that'
-      return
-    end
+  def redirect_unless_moderator
+    return if current_user.moderator? || current_user.admin?
+    redirect_to stream_url, notice: "you need to be an admin or moderator to do that"
   end
 
   def set_grammatical_gender
@@ -104,7 +100,7 @@ class ApplicationController < ActionController::Base
       gender = current_user.gender.to_s.tr('!()[]"\'`*=|/\#.,-:', '').downcase
       unless gender.empty?
         i_langs = I18n.inflector.inflected_locales(:gender)
-        i_langs.delete  I18n.locale
+        i_langs.delete I18n.locale
         i_langs.unshift I18n.locale
         i_langs.each do |lang|
           token = I18n.inflector.true_token(gender, :gender, lang)
@@ -149,7 +145,7 @@ class ApplicationController < ActionController::Base
     return unless user_signed_in?
     a_ids = session[:a_ids] || []
     user = UserPresenter.new(current_user, a_ids)
-    gon.push({:user => user})
+    gon.push(user: user)
   end
 
   def gon_set_preloads
diff --git a/app/controllers/report_controller.rb b/app/controllers/report_controller.rb
index f0603eceb..8e0826c1f 100644
--- a/app/controllers/report_controller.rb
+++ b/app/controllers/report_controller.rb
@@ -3,8 +3,8 @@
 #   the COPYRIGHT file.
 
 class ReportController < ApplicationController
-  before_filter :authenticate_user!
-  before_filter :redirect_unless_admin_or_moderator, :except => [:create]
+  before_action :authenticate_user!
+  before_action :redirect_unless_moderator, except: [:create]
 
   def index
     @reports = Report.where(reviewed: false)
@@ -19,19 +19,19 @@ class ReportController < ApplicationController
 
   def destroy
     if (report = Report.where(id: params[:id]).first) && report.destroy_reported_item
-      flash[:notice] = I18n.t 'report.status.destroyed'
+      flash[:notice] = I18n.t "report.status.destroyed"
     else
-      flash[:error] = I18n.t 'report.status.failed'
+      flash[:error] = I18n.t "report.status.failed"
     end
-    redirect_to :action => :index
+    redirect_to action: :index
   end
 
   def create
     report = current_user.reports.new(report_params)
     if report.save
-      render :json => true, :status => 200
+      render json: true, status: 200
     else
-      render :nothing => true, :status => 409
+      render nothing: true, status: 409
     end
   end
 
diff --git a/app/mailers/report_mailer.rb b/app/mailers/report_mailer.rb
index b3479cc74..35aafcf3e 100644
--- a/app/mailers/report_mailer.rb
+++ b/app/mailers/report_mailer.rb
@@ -1,30 +1,32 @@
 class ReportMailer < ActionMailer::Base
-  default :from => AppConfig.mail.sender_address
+  default from: AppConfig.mail.sender_address
 
-  def new_report(type, id)
+  def self.new_report(type, id)
+    Role.moderators.map {|role| super(type, id, role) }
+  end
+
+  def new_report(type, id, role)
     resource = {
-      :url => report_index_url,
-      :type => I18n.t('notifier.report_email.type.' + type),
-      :id => id
+      url:  report_index_url,
+      type: I18n.t("notifier.report_email.type." + type),
+      id:   id
     }
-
-    Role.admins.each do |role|
-      person = Person.find(role.person_id)
-      if person.local?
-        user = User.find_by_id(person.owner_id)
-        unless user.user_preferences.exists?(:email_type => :someone_reported)
-          resource[:email] = user.email
-          format(resource)
-        end
-      end
+    person = Person.find(role.person_id)
+    return unless person.local?
+    user = User.find_by_id(person.owner_id)
+    return if user.user_preferences.exists?(email_type: :someone_reported)
+    I18n.with_locale(user.language) do
+      resource[:email] = user.email
+      format(resource)
     end
   end
 
   private
-    def format(resource)
-      mail(to: resource[:email], subject: I18n.t('notifier.report_email.subject', :type => resource[:type])) do |format|
-        format.html { render 'report/report_email', :locals => { :resource => resource } }
-        format.text { render 'report/report_email', :locals => { :resource => resource } }
-      end
+
+  def format(resource)
+    mail(to: resource[:email], subject: I18n.t("notifier.report_email.subject", type: resource[:type])) do |format|
+      format.html { render "report/report_email", locals: {resource: resource} }
+      format.text { render "report/report_email", locals: {resource: resource} }
     end
+  end
 end
diff --git a/app/models/role.rb b/app/models/role.rb
index b5452e8c5..d9f60e867 100644
--- a/app/models/role.rb
+++ b/app/models/role.rb
@@ -8,6 +8,7 @@ class Role < ActiveRecord::Base
   validates :name, inclusion: {in: %w(admin moderator spotlight)}
 
   scope :admins, -> { where(name: "admin") }
+  scope :moderators, -> { where(name: %w(moderator admin)) }
 
   def self.is_admin?(person)
     exists?(person_id: person.id, name: "admin")
diff --git a/app/models/user.rb b/app/models/user.rb
index 137f7d722..f3ef55715 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -482,7 +482,7 @@ class User < ActiveRecord::Base
   end
 
   def moderator?
-    Role.moderator?(self.person)
+    Role.moderator?(person)
   end
 
   def podmin_account?
diff --git a/app/presenters/user_presenter.rb b/app/presenters/user_presenter.rb
index f70bae290..076734d96 100644
--- a/app/presenters/user_presenter.rb
+++ b/app/presenters/user_presenter.rb
@@ -6,17 +6,16 @@ class UserPresenter
     self.aspects_ids = aspects_ids
   end
 
-  def to_json(options = {})
-    self.user.person.as_api_response(:backbone).update(
-      { :notifications_count => notifications_count,
-        :unread_messages_count => unread_messages_count,
-        :admin => admin,
-        :moderator => moderator,
-        :aspects => aspects,
-        :services => services,
-        :following_count => self.user.contacts.receiving.count,
-        :configured_services => self.configured_services,
-      }
+  def to_json(options={})
+    user.person.as_api_response(:backbone).update(
+      notifications_count:   notifications_count,
+      unread_messages_count: unread_messages_count,
+      admin:                 admin,
+      moderator:             moderator,
+      aspects:               aspects,
+      services:              services,
+      following_count:       user.contacts.receiving.count,
+      configured_services:   configured_services
     ).to_json(options)
   end
 
@@ -25,14 +24,14 @@ class UserPresenter
   end
 
   def configured_services
-    user.services.map{|service| service.provider }
+    user.services.map(&:provider)
   end
 
   def aspects
     @aspects ||= begin
                    aspects = AspectPresenter.as_collection(user.aspects)
-                   no_aspects = self.aspects_ids.empty?
-                   aspects.each{ |a| a[:selected] = no_aspects || self.aspects_ids.include?(a[:id].to_s) }
+                   no_aspects = aspects_ids.empty?
+                   aspects.each {|a| a[:selected] = no_aspects || aspects_ids.include?(a[:id].to_s) }
                  end
   end
 
diff --git a/app/views/report/index.html.haml b/app/views/report/index.html.haml
index 5caf2f719..69645271f 100644
--- a/app/views/report/index.html.haml
+++ b/app/views/report/index.html.haml
@@ -1,3 +1,6 @@
+- content_for :head do
+  = stylesheet_link_tag :admin
+
 .container
   %div
     - if current_user.admin?
diff --git a/app/workers/mail/report_worker.rb b/app/workers/mail/report_worker.rb
index 6d272f486..ede0f0867 100644
--- a/app/workers/mail/report_worker.rb
+++ b/app/workers/mail/report_worker.rb
@@ -4,9 +4,8 @@ module Workers
       sidekiq_options queue: :mail
 
       def perform(type, id)
-        ReportMailer.new_report(type, id).deliver_now
+        ReportMailer.new_report(type, id).each(&:deliver_now)
       end
     end
   end
 end
-
diff --git a/config/locales/diaspora/de.yml b/config/locales/diaspora/de.yml
index f28c8eecf..3203c2b73 100644
--- a/config/locales/diaspora/de.yml
+++ b/config/locales/diaspora/de.yml
@@ -1433,4 +1433,4 @@ de:
   welcome: "Willkommen!"
   will_paginate:
     next_label: "nächstes &raquo;"
-    previous_label: "&laquo; voriges"
\ No newline at end of file
+    previous_label: "&laquo; voriges"
diff --git a/config/locales/javascript/javascript.en.yml b/config/locales/javascript/javascript.en.yml
index c7f01c680..9104fff90 100644
--- a/config/locales/javascript/javascript.en.yml
+++ b/config/locales/javascript/javascript.en.yml
@@ -219,6 +219,7 @@ en:
       settings: "Settings"
       help: "Help"
       admin: "Admin"
+      moderator: "Moderator"
       log_out: "Log out"
 
       notifications: "Notifications"
diff --git a/spec/controllers/report_controller_spec.rb b/spec/controllers/report_controller_spec.rb
index c214e34d1..e5d5a49eb 100644
--- a/spec/controllers/report_controller_spec.rb
+++ b/spec/controllers/report_controller_spec.rb
@@ -1,3 +1,4 @@
+
 #   Copyright (c) 2010-2011, Diaspora Inc.  This file is
 #   licensed under the Affero General Public License version 3 or later.  See
 #   the COPYRIGHT file.
@@ -103,12 +104,14 @@ describe ReportController, type: :controller do
       before do
         Role.add_moderator(alice.person)
       end
+
       it "succeeds" do
         put :update, id: @message.id, type: "post"
         expect(response.status).to eq(302)
         expect(Report.where(reviewed: true, item_id: @message.id, item_type: "post")).to be_truthy
       end
     end
+
     context "mark comment report as moderator" do
       before do
         Role.add_moderator(alice.person)
diff --git a/spec/mailers/report_spec.rb b/spec/mailers/report_spec.rb
index b5ec54642..32c2afdb1 100644
--- a/spec/mailers/report_spec.rb
+++ b/spec/mailers/report_spec.rb
@@ -2,31 +2,40 @@
 #   licensed under the Affero General Public License version 3 or later.  See
 #   the COPYRIGHT file.
 
-require 'spec_helper'
+require "spec_helper"
 
-describe Report, :type => :mailer do
-  describe '#make_notification' do
+describe Report, type: :mailer do
+  describe "#make_notification" do
     before do
-      @remote = FactoryGirl.create(:person, :diaspora_handle => "remote@remote.net")
-      @user = FactoryGirl.create(:user_with_aspect, :username => "local") 
+      @remote = FactoryGirl.create(:person, diaspora_handle: "remote@remote.net")
+      @user = FactoryGirl.create(:user_with_aspect, username: "local", language: "de")
+      @user2 = FactoryGirl.create(:user_with_aspect, username: "locally")
       Role.add_admin(@user.person)
+      Role.add_moderator(@user2.person)
     end
-    
+
     it "should deliver successfully" do
       expect {
-        ReportMailer.new_report('post', 666).deliver_now
+        ReportMailer.new_report("post", 666).each(&:deliver_now)
       }.to_not raise_error
     end
-    
+
     it "should be added to the delivery queue" do
       expect {
-        ReportMailer.new_report('post', 666).deliver_now
-      }.to change(ActionMailer::Base.deliveries, :size).by(1)
+        ReportMailer.new_report("post", 666).each(&:deliver_now)
+      }.to change(ActionMailer::Base.deliveries, :size).by(2)
     end
 
     it "should include correct recipient" do
-      ReportMailer.new_report('post', 666).deliver_now
+      ReportMailer.new_report("post", 666).each(&:deliver_now)
       expect(ActionMailer::Base.deliveries[0].to[0]).to include(@user.email)
+      expect(ActionMailer::Base.deliveries[1].to[0]).to include(@user2.email)
+    end
+
+    it "should send mail in recipent's prefered language" do
+      ReportMailer.new_report("post", 666).each(&:deliver_now)
+      expect(ActionMailer::Base.deliveries[0].subject).to match("Ein neuer post wurde als anstößig markiert")
+      expect(ActionMailer::Base.deliveries[1].subject).to match("A new post was marked as offensive")
     end
   end
 end