set display_filter='t-prot -cemktS --bigq --pgp-move-vrf -Mmutt -L/usr/share/doc/t-prot/examples/footers'
# set it to '' to turn it off by default

# toggle TOFU protection with ESC-0 (off) and ESC-1 (on)
macro generic \e0 ":unset display_filter\n" "Turn TOFU protection off"
macro generic \e1 ":set display_filter='t-prot -cemktS --bigq --pgp-move-vrf -Mmutt -L/usr/share/doc/t-prot/examples/footers'\n" "Turn TOFU protection on"

# same in pager mode - ugly but what the hell...
macro pager \e0 ":unset display_filter; exec exit\n:exec display-message\n" "Turn TOFU protection off"
macro pager \e1 ":set display_filter='t-prot -cemktS --bigq --pgp-move-vrf -Mmutt -L/usr/share/doc/t-prot/examples/footers'; exec exit\n:exec display-message\n" "Turn TOFU protection on"

# highlight TOFU protection:
color body	brightmagenta	black	"^\\[---.*"
color body	green			black	"^#v[-+]"