I setup my email that way years ago and abandoned it. At that time, it caused a lot of my outgoing emails to get flagged as spam because of the mismatch of vari

I setup my email that way years ago and abandoned it. At that time, it caused a lot of my outgoing emails to get flagged as spam because of the mismatch of various mail headers between the Gmail domains with the various to/from/reply-to domains. Don't know if it would trip fewer spam filters now.