By default, Reftab will send one overdue email to users in possession of items overdue for return. You can automatically configure additional overdue email notices to send. This feature is only available to accounts on Pro plan and up.
Log into Reftab as an administrator and click “Settings” > “Workflow Automation” > “New Workflow“
Choose the trigger of “Schedule” then set when you want the emails to send.
Click “Add Condition” and set: “Loan due date less than now“
Click “Add Action” and set: “Send Email Overdue Asset To Assets Loanee“
Click “Save Workflow” when done.