Use real reply to in on-off messages

Author: schneems

app/mailers/user_mailer.rb

@@ -100,9 +100,18 @@ def spam(user:, subject:, message:, htos_contributor: false)
     if @htos
       raise AbortDeliveryError if @user.htos_contributor_unsubscribe
       raise AbortDeliveryError if @user.htos_contributor_bought
+
+      reply_to = "[email protected]"
+    else
+      reply_to = "[email protected]"
     end
 
-    mail(to: @user.email, reply_to: "[email protected]", subject: subject)
+    mail(
+      to: @user.email,
+      from: "[email protected]",
+      reply_to: reply_to,
+      subject: subject
+    )
   end
 
   private def set_and_check_user(user)