Man pages matching name control.ctl in section 5:

control.ctl.5.en	debian 10 / inn
control.ctl.5.en	debian 10 / inn2
control.ctl.5.en	debian 11 / inn
control.ctl.5.en	debian 11 / inn2
control.ctl.5.en	debian 12 / inn
control.ctl.5.en	debian 12 / inn2