I also use mail-in-a-box: https://mailinabox.email/ https://mailinabox.email/ Honestly, after 20 years of using 3rd party services I got tired of being subject

I also use mail-in-a-box: https://mailinabox.email/ https://mailinabox.email/ Honestly, after 20 years of using 3rd party services I got tired of being subjected to their whims and issues. The straw that broke my back was when Mandrill was taken over by MailChimp. Not that there's anything wrong with MailChimp, my problem was with investing my time learning how to do things "their way" and exposing myself once again to a 3rd party's whims and issues. It took me some time to go through all the necessary steps to get mail-in-a-box set up and secured but it was worth the effort and I learned a lot in the process and got a lot more than just email for my efforts. And it was a lot easier than I'd expected. The mail-in-a-box team has done some great work on that project and the community support is solid.