Players do not have access to /msg

Default:
default: true
info:
prefix: ''
suffix: ''
build: true
inheritance:
permissions:
- 'mcmmo.*'
- 'essentials.*'
- 'defaultcommands.spawn.set'
- 'defaultcommands.online'
- 'defaultcommands.message.other'
- 'defaultcommands.message.all'
- 'defaultcommands.afk.self'
- 'defaultcommands.home.self'
- 'defaultcommands.sethome.self'
- 'defaultcommands.motd'
- craftbook.mech.*'
- craftbook.ic.*'
- 'defaultcommands.message.*'

Any explanation why /msg isnt working?