We have a requirement to send email reminder to community user to login and activate his account if he has not logged in within 24 hours.
we tried to create a time based workflow based on
user object , field: last login date is null and user record created date time is > 24 hours , send email reminders.
But time based trigger on last login date field of user doesnt work. Is there any other reliable way to find out if a community user has not logged in for 24 hours without writing apex?