have enabled the "Allow multiple data streams" on policies and I want the parent job send email and not jobs son.

You'll have to do some scripting on the master in the "/usr/openv/netbackup/bin/backup_exit_notify" script to filter out what you don't want, and only send mail on what you do want. Then remove any e-mails configured within the master server or client properties.

I Have this on the backup_exit_notify, how i change to only send the "father" job

 

[root@brspomas01 bin]# cat backup_exit_notify
#! /bin/sh
# $Header: backup_exit_notify.sh,v 1.6 2011/10/19 14:07:15 $

#bcpyrght
#***************************************************************************
#* $VRTScprght: Copyright 2013 Symantec Corporation, All Rights Reserved $ *
#***************************************************************************
#ecpyrght

#
# backup_exit_notify.sh
#
# This script is called by the NetBackup scheduler, after an individual
# client backup has completed (including media closure and image db validation.
#
# NOTE:  this script will always be run in "background" mode, meaning that
#        the NetBackup scheduler will NOT wait for it's completion.
#
# This script:
#       receives 8 parameters:
#         CLIENT           - the client hostname
#         POLICY           - the policy label
#         SCHEDULE         - the schedule label
#         SCHEDULE_TYPE    - the type of schedule:  FULL INCR UBAK UARC
#         STATUS           - the backup status for this job
#         STREAM           - the backup stream number for this job
#         DONE_TRYING      - 0=will retry, 1=done, will not retry.
#         PRIMARY_JOBID    - the jobid for this job
#       must be executable by the root user
#       should exit with 0 upon successful completion

OUTF=/usr/openv/netbackup/bin/BACKUP_EXIT_CALLED

# --------------------------------------------------------------------
# main script starts here
# --------------------------------------------------------------------

umask 022

dateStr=`date`
if [ "$#" -lt 8 ]
then
        echo ${dateStr} "backup_exit_notify expects at least 8 parameters: $*" >> $OUTF
        exit 1
fi

# You may want to delete the output file elsewhere in order to
# accumulate successful backup information.
# If so, comment out the following 4 lines.
if [ -s $OUTF ]
then
        /bin/rm -rf $OUTF
fi

if [ ! -f $OUTF ]
then
        touch $OUTF
fi

echo ${dateStr} "-----------------------------" >> $OUTF
echo ${dateStr} "       CLIENT:  $1" >> $OUTF
echo ${dateStr} "       POLICY:  $2" >> $OUTF
echo ${dateStr} "     SCHEDULE:  $3" >> $OUTF
echo ${dateStr} "SCHEDULE TYPE:  $4" >> $OUTF
echo ${dateStr} "       STATUS:  $5" >> $OUTF
echo ${dateStr} "       STREAM:  $6" >> $OUTF
echo ${dateStr} "  DONE_TRYING:  $7" >> $OUTF
echo ${dateStr} "PRIMARY JOBID:  $8" >> $OUTF
echo ${dateStr} "-----------------------------" >> $OUTF

#
# might want to mail this info to someone
#
# cat $OUTF | mail -s "NetBackup backup exit" someone_who_cares

exit 0

There is also parent_start_notify and parent_end_notify scripts.

See NBU Admin Guide II for details.