To allow specific languages only, add enabled="true", type="allowed" and <language>language shorthand</language> under allowedBlockedLanguages stanza. The following is the example which allows messages in Japanese only and blocks messages in any other languages.
To block specific languages, add enabled="true", type="blocked" and <language>language shorthand</language> under <allowedBlockedLanguages> stanza. The following is the example which blocks English messages but to allow all other languages.
The following is the sample log which is detected by language service (bmserver is at INFO level):
A message from <firstname.lastname@example.org> source <external> to <email@example.com> using recipient's group policy <Default> returned Disposition: <blockedlang> triggering filtering policy <static blocked language> with destination <>.
Languages added as Blocked, or languages not added as allowed will trigger the Disposition blockedlang and by the filtering policy static blocked language.
Subscribing will provide email updates when this Article is updated. Login is required to Subscribe