GLB_API_eGain_MailActivity_Create

This API is called from eGain when a Tryg Case worker is closing an activity
in the eGain system.
It is part of the eGain email archive solution and used to archive emails
from eGain into Content Manager and create an activity in Tryg Nøgle, this
is done by calling the GLB_ASL_CommonPublisher service which post a entry on
a queue and publish them to…