28mb But then it is mutt running inside a screen session in an xterm. Screen is using 4m, and the largest xterm open is using 2.4m. So even adding in screen

28mb But then it is mutt running inside a screen session in an xterm. Screen is using 4m, and the largest xterm open is using 2.4m. So even adding in screen and xterm overhead that's still only 34.4mb.