Hello all, I've recently moved few gigabytes of emails from non-gmail account to gmail one and since then I see some issues like:-emails from unknown sender-problems with accessing gmail account from Spark (macOS)is there any way to clean/rebuild my gmail inbox?

Please help.

I did not find the right solution from the internet.

References: -

https://productforums.google.com/forum/#!topic/gmail/9WhWGrnI5MY

Bitcoin Animation Explainer

Thanks