Does anyone actually have any problems with Thunderbird? I feel like it is "done" software. It works, perfectly, for all my needs. It's fast. It has great UI. It lets me read and write email.
Not a one. Have run it for years and years and years, overloaded with extensions. It has never failed me. But this! The post outlines a three year timeframe. I do not believe it. I believe Mozilla will be gone before three years, and Thunderbird with it, one way or the other.
That's a dramatic prediction! Why do you believe it?