We can send reminder emails for given filters.
refer EMAIL CAMPAIGN post to see how we can send an email campaign
To send an email, click on the campaign detail record.
Then add filters from Filter (1) drop menu.
refer CAMPAIGN STATUS article for more about campaign status
Click ‘Compose’ (2) button.
Click on ‘ Reminder ‘ checkbox and send the email.
After sending reminder emails(2), it is showing under the campaign details with its parent campaign name(3). Then the user can clearly identify what is the parent campaign(1) of this reminder campaign.