Messaging for interactive batch jobs can be specified cluster-wide or in the user environment.
Procedure
Enable interactive batch job messaging for all users in the cluster.
In lsf.conf:
LSB_INTERACT_MSG_ENH=Y
(Optional) LSB_INTERACT_MSG_INTVAL
LSB_INTERACT_MSG_INTVAL specifies the time interval, in seconds, in which LSF updates messages about any changes to the pending status of the job. The default interval is 60 seconds. LSB_INTERACT_MSG_INTVAL is ignored if LSB_INTERACT_MSG_ENH is not set.
OR
Enable messaging for interactive batch jobs.
Define LSB_INTERACT_MSG_ENH and LSB_INTERACT_MSG_INTVAL as environment variables.
Result: The user-level definition of LSB_INTERACT_MSG_ENH overrides the definition in lsf.conf.