olk14category
olk14contact
olk14event
olk14group
olk14mailaccount
olk14message
olk14msgsource
olk14note
olk14pref
olk14signature
olk14task
oll
olm
oln
olr
olrw
ols
olsr
olt
oltb
olv
om
oma
omb
omc
omcs
omd
omeg
omf
omfi
omg
omn
omo
omod
omp
oms
omx
$on
on
on2
ond
one
onepkg
onetmp
onetoc2
onf
onpf
ont
ontx
onw
filename extensions