I began using a secondary Gmail account of mine as the Google Account tied to a free-tier Google Photos upload from my phone. Bad idea. It's a shared pool of s

I began using a secondary Gmail account of mine as the Google Account tied to a free-tier Google Photos upload from my phone. Bad idea. It's a shared pool of storage resources, which was quickly filled up by photos. Leaving Gmail with no storage. I suddenly was not getting any emails to that account, with no notifications. Seemed VERY vindictive to suddenly not deliver 75KB emails because I had stored some photos.