Your original message was posted in the main Echo discussion forum. Your message asked for suggestions on an email app that works on Windows and Linux. You made no mention of an Alexa skill. You are a technical guy and you know the difference between an Alexa skill and an app. For that reason your original message was moved here to this sub-forum where you can talk about whatever you want, including email apps. Over the next two days you began to report about a dozen messages from other people stating that those messages did not belong where they were posted. You reported messages asking about Prime Music on the Echo or WiFi issues among others. Shortly after that, you modified your original message to include having Alexa read the email.
Perhaps moving your original message here was an error. You were not clear that you're looking for an Alexa skill. You specifically asked for a recommendation on an app that works with Windows and Linux.
You became irksome after making a dozen reports on other users. I deleted your message so that we can just move on instead of still arguing about why your message was moved in the first place. After all, you stated that you already found the email app that you needed. Therefore, no message = no moved message = nothing to talk about. The end.
I would like to ask you to refrain from making demands on how to run this forum, what should happen here, and what shouldn't happen here. I don't think it's your place to be making such demands.