[jdboyd]

I sometimes wish k9mail was available on the desktop.

[tubularhells]

Yeah, Thunderbird is a mess. I wish we had something better.

[folmar]

Try alpine. It is very similar in spirit, save for the lack of GUI.

[tubularhells]

Yeah, I need the GUI.

[mqus]

There is also evolution from gnome, which is a bit better imho

[tubularhells]

It's even worse in my book.

[Tijdreiziger]

I use eM Client, but it's not open source.

[tubularhells]

It needs to support Linux though.