no unsubscribe footer for internal emails

app.rb

@@ -44,7 +44,8 @@ error do
     from: 'web@neocities.org',
     to: 'errors@neocities.org',
     subject: "[Neocities Error] #{env['sinatra.error'].class}: #{env['sinatra.error'].message}",
-    body: erb(:'views/templates/email/error')
+    body: erb(:'views/templates/email/error'),
+    no_footer: true
   })
 
   if @api

app/contact.rb

@@ -21,7 +21,8 @@ post '/contact' do
       reply_to: params[:email],
       to: 'contact@neocities.org',
       subject: "[Neocities Contact]: #{params[:subject]}",
-      body: params[:body]
+      body: params[:body],
+      no_footer: true
     })
 
     flash[:success] = 'Your contact has been sent.'

app/dmca.rb

@@ -26,7 +26,8 @@ post '/dmca/contact' do
       reply_to: params[:email],
       to: 'dmca@neocities.org',
       subject: "[Neocities DMCA Notice]: #{params[:subject]}",
-      body: "#{params[:urls].to_s}\n#{params[:body].to_s}"
+      body: "#{params[:urls].to_s}\n#{params[:body].to_s}",
+      no_footer: true
     })
 
     flash[:success] = 'Your DCMA notification has been sent.'

app/stripe_webhook.rb

@@ -8,7 +8,8 @@ post '/stripe_webhook' do
       from:    'web@neocities.org',
       to:      'contact@neocities.org',
       subject: "[Neocities] New customer: #{username}",
-      body:    "#{username}\n#{email}\n#{Site[username: username].uri}"
+      body:    "#{username}\n#{email}\n#{Site[username: username].uri}",
+      no_footer: true
     })
   end