I used Thunderbird, then sylpheed when I was on Linux, then gmail, then App.mail on osx... with the Mail-Butler add-on (I schedule my mails a lot)... I always

I used Thunderbird, then sylpheed when I was on Linux, then gmail, then App.mail on osx... with the Mail-Butler add-on (I schedule my mails a lot)... I always wanted to leave App.mail, and then Mail-Butler 2 went broke and begun losing scheduled mail (sic). Thus, I got the motivation to switch back to Thunderbird which might be old and clunky, but mail is old and clunky. I am super-fine with Thunderbird right now. It's stable. It's free. It got tons of add-ons. It's a great piece of software. PS : I used pegasus mail on windows 3.11 and I loved it for its simplicity and good choice of features