How to Send Automated Reminder Emails in Power Automate Easily 2026
By Impran M N
Chasing overdue tasks and approvals manually is inefficient once a team grows past a handful of people. This guide shows how to build a Power Automate flow that automatically sends reminder emails through Outlook, using data pulled from Excel, SharePoint, or Microsoft Lists.
01Create a reminder flow
Start a new cloud flow dedicated to sending reminders, separate from other automations so it's easy to manage and update.
02Configure the trigger and data source
Set the flow to run on a schedule or in response to an event, then connect it to Excel, SharePoint, or Microsoft Lists to pull the records that need a reminder.
03Build the reminder email
Add an Outlook action and use dynamic content from the data source to personalize each email with the recipient's name and relevant task details.
04Test and schedule the workflow
Run the flow with sample data to confirm the reminders send correctly, then set the schedule so it runs automatically going forward.
Frequently asked questions
Can reminder emails be personalized for each recipient?
Yes, dynamic content from your Excel, SharePoint, or Microsoft Lists data source lets you insert names and task-specific details into each email.
How do I stop the flow from sending duplicate reminders?
Add a condition that checks whether a reminder has already been sent for that item, such as a status field, before sending another one.
What triggers work for this kind of reminder flow?
Both scheduled recurrence triggers and event-based triggers, like a new item being added, can work depending on whether reminders are time-based or tied to specific events.
Can this be used for invoice or approval reminders?
Yes, this same approach applies to deadlines, overdue tasks, approvals, meetings, and invoices, since it's built around whatever data source you connect.
Watch the full walkthrough
The same steps, demonstrated on screen from start to finish.



