I've been using T-Bird for about 15 years, or more. On May 8th it stopped working - unable to receive or send e-mail. I'm using T-Bird 115.10.2 (64-bit) and I've been running Windows 7 Home Premium 64-bit since 2012, and have no intention of upgrading to a new OS. If I do upgrade to a new OS, it will probably be the latest Mint Linux, as I installed an earlier version of Mint a few years ago to check it out as an alternative to Windows. I have a 3.2GB AMD CPU and 16 GB RAM. Luckily I can access & use my AT&T Mail at currently.com, but I like T-Bird a lot better. T-Bird has essentially worked flawlessly for me all of these years - until now. I have re-set my AT&T Mail password 2 times and also tried my AT&T Mail's "Secure Mail Key" from 2020, which is supposed to "never expire" - to no avail! T-Bird does not like any of these Passwords. So it appears to me that T-Bird is now dead. And so I am looking around for the best new e-mail client to use. I am reluctant to try uninstalling T-Bird and re-installing it, out of fear that I'll lose all of my T-Bird data (folders, files, settings, etc.). Also, I just found a recent article that claims that T-Bird will no longer work with Windows 7 after "late 2024." So I wonder, if the Thunderbird team has already euthanized T-Bird. I shall greatly appreciate it if you can help bring my T-Bird back to life. Thank you very much! Don Wilhelm donwil99@pacbell.net