very painfully. Gmail being one of the worst. I've been using my own domain + fastmail for years and from time to time I still find stuff tied to my old Gmail

very painfully. Gmail being one of the worst. I've been using my own domain + fastmail for years and from time to time I still find stuff tied to my old Gmail account. Right now I have forwarding set, but if it got disabled overnight I would still run into issues. All the rest I can survive without, but that took some doing. And I started years ago.