How to check accounts that are not active in zimbra

In this tutorial, How to check accounts that are not active in zimbra. You can check the vaule zimbraLastLogonTimestamp by account in Zimbra. Zimbra latest version here

Script from Zimbra blog

#!/bin/bash
echo "Username Total Quota Usage Server Last Login Time"
zmaccts | grep closed | grep @ | awk '{ print $1 }' | while read ACCOUNT
do
  QUOTA_TOTAL=`zmprov ga ${ACCOUNT} | grep "zimbraMailQuota" | cut -d ":" -f2`
  QUOTA_USAGE=`zmmailbox -z -m ${ACCOUNT} gms`
  HOSTED_ON=`zmprov ga ${ACCOUNT} | grep zimbraMailHost | awk -F: '{ print $2 }'`
  LAST_ON=`zmprov ga ${ACCOUNT} | grep zimbraLastLogonTimestamp: | awk -F: '{ print $2 }' `
  echo "${ACCOUNT} ${QUOTA_TOTAL} ${QUOTA_USAGE} ${HOSTED_ON} ${LAST_ON} "
done

Or check the command below

zmprov ga account | grep zimbraLastLogonTimeStamp

You can check other methods? The comment below. Thank you!