minor
/etc/mailname'
major
/etc/mailname'
/etc/mailname'
force_default_on_freeze
frozen
hidden
force_default_on_freeze
frozen
hidden
rwm
/etc/mailname'
allow
force_default_on_freeze
frozen
hidden
basic
normal
oui
non
force_default_on_freeze
frozen
hidden
mandatory
normal
oui