diff --git a/app/controllers/inbox_controller.rb b/app/controllers/inbox_controller.rb
index a63a4bce..6b4d7e03 100644
--- a/app/controllers/inbox_controller.rb
+++ b/app/controllers/inbox_controller.rb
@@ -5,6 +5,7 @@ class InboxController < ApplicationController
     @inbox = Inbox.where(user: current_user)
                   .order(:created_at).reverse_order
                   .paginate(page: params[:page])
+    @inbox_count = Inbox.where(user: current_user).count
     if params[:author].present?
       begin
         @author = true
@@ -12,15 +13,21 @@ class InboxController < ApplicationController
         @inbox_author = current_user.inboxes.joins(:question)
                                      .where(questions: { user_id: @target_user.id, author_is_anonymous: false })
                                      .paginate(page: params[:page])
+        @inbox_author_count = current_user.inboxes.joins(:question)
+                                                  .where(questions: { user_id: @target_user.id, author_is_anonymous: false })
+                                                  .count
         if @inbox_author.empty?
           flash[:info] = "No questions from @#{params[:author]} found, showing default entries instead!"
           @inbox
+          @inbox_count
         else
           @inbox = @inbox_author
+          @inbox_count = @inbox_author_count
         end
       rescue
         flash[:error] = "No user with the name @#{params[:author]} found, showing default entries instead!"
         @inbox
+        @inbox_count
       end
     end
     respond_to do |format|
diff --git a/app/views/inbox/_sidebar.html.haml b/app/views/inbox/_sidebar.html.haml
index 024e73f1..be9baaef 100644
--- a/app/views/inbox/_sidebar.html.haml
+++ b/app/views/inbox/_sidebar.html.haml
@@ -25,5 +25,5 @@
   .panel-heading
     %h3.panel-title= t 'views.inbox.sidebar.actions.title'
   .panel-body
-    %button.btn.btn-block.btn-danger{type: :button, id: @author ? 'ib-delete-all-author' : 'ib-delete-all', disabled: (Inbox.where(user: current_user).empty? ? 'disabled' : nil), data: { ib_count: Inbox.where(user: current_user).count }}= t 'views.inbox.sidebar.actions.button'
+    %button.btn.btn-block.btn-danger{type: :button, id: @author ? 'ib-delete-all-author' : 'ib-delete-all', disabled: (Inbox.where(user: current_user).empty? ? 'disabled' : nil), data: { ib_count: @inbox_count }}= t 'views.inbox.sidebar.actions.button'
 
diff --git a/config/routes.rb b/config/routes.rb
index 6b00da95..3203aa7c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -100,7 +100,7 @@ Rails.application.routes.draw do
   match '/notifications(/:type)', to: 'notifications#index', via: :get, as: :notifications, defaults: {type: 'all'}
 
   match '/inbox', to: 'inbox#show', via: 'get'
-  match '/inbox/:author', to: 'inbox#show', via: 'get'
+  match '/inbox/:author/:page', to: 'inbox#show', via: 'get'
 
   match '/user/:username(/p/:page)', to: 'user#show', via: 'get', defaults: {page: 1}
   match '/@:username(/p/:page)', to: 'user#show', via: 'get', as: :show_user_profile_alt, defaults: {page: 1}