You need to set an automatic reply for your upcoming vacation or business trip. Outlook can send these auto-replies to people inside and outside your organization. This feature allows you to set a precise start and end time for your absence. This article explains how to configure automatic replies with a schedule in both the desktop app and Outlook on the web.
Key Takeaways: Configuring Scheduled Automatic Replies
- File > Info > Automatic Replies: Opens the main dialog in the Outlook desktop app to create and schedule your out-of-office message.
- Settings > View all Outlook settings > Mail > Automatic replies: The path to find the scheduling controls in Outlook on the web.
- Send replies only during this time period: The checkbox you must select to activate the start and end date scheduler in both versions.
Understanding Outlook’s Automatic Reply Feature
The automatic reply feature, often called out-of-office, sends a predefined email response to anyone who messages you. You can create different messages for colleagues within your organization and for external contacts. The most useful part is the ability to schedule it. You set the exact date and time for the replies to begin and end. This means you can configure your auto-reply days or weeks before you leave, and it will activate automatically.
Before you start, ensure you are using a work or school account connected to Microsoft Exchange or Microsoft 365. The scheduling feature requires this type of account. Personal accounts like Outlook.com or IMAP accounts may not support scheduled end dates. Also, your administrator may have set policies that affect how auto-replies work.
Steps to Schedule Automatic Replies in Outlook Desktop
Use these steps in the Outlook application for Windows or Mac.
- Open the Automatic Replies dialog
In Outlook, go to the File tab. On the Info screen, click the Automatic Replies button. - Enable and schedule the replies
In the Automatic Replies dialog, select the option for Send automatic replies. Then, check the box labeled Send replies only during a time period. - Set the start and end times
Use the date and time pickers next to Start time and End time. Select the correct dates and set the specific times, like 5:00 PM on your last day in the office. - Compose your messages
In the Inside My Organization tab, type the message your coworkers will receive. Switch to the Outside My Organization tab to write a different, often more general, message for external senders. You can also choose to send replies only to your contacts. - Apply the rules
Click OK to save and activate the scheduled automatic replies. A reminder will appear in the Outlook status bar confirming the schedule is set.
Steps to Schedule Automatic Replies in Outlook on the Web
Follow this process if you are using Outlook through a web browser.
- Access Mail Settings
In Outlook on the web, click the gear icon for Settings in the top-right corner. Select View all Outlook settings at the bottom of the panel. - Navigate to Automatic Replies
In the settings window, click Mail on the left. Then select Automatic replies from the list of options. - Turn on and schedule replies
Toggle the switch for Turn on automatic replies to the On position. Immediately below, check the box for Send replies only during a time period. - Select your dates
Click the start date field and choose the first day of your absence from the calendar. Set the start time. Repeat this for the end date and time fields. - Write and save your messages
Type your message in the main text box. To set a different message for people outside your organization, check the corresponding box and type that message. Click Save at the top of the pane. The settings apply immediately for the scheduled period.
Common Mistakes and Limitations to Avoid
Auto-reply sends to all external email including spam
By default, the outside my organization setting may send your auto-reply to every sender, including newsletters and spam. To prevent this, use the option to send replies only to your contacts. In the desktop app, this is a checkbox in the Outside My Organization tab. In Outlook on the web, it is a separate setting below the message box.
Scheduled end time passes but auto-reply stays on
If your computer or the Exchange server is offline at the scheduled end time, the turn-off signal might be delayed. Always verify the auto-reply has stopped by checking the status in Outlook or sending yourself a test email. You can manually turn it off via the same Automatic Replies dialog by selecting the Do not send automatic replies option.
Cannot find the scheduling option in Outlook
If the time period checkbox is missing, your email account likely does not support scheduled auto-replies. This is common with POP3 or IMAP accounts. For a work account, your IT administrator may have disabled this feature. In that case, you must manually turn the automatic replies on and off on the correct days.
Automatic Reply Methods: Desktop vs Web App
| Item | Outlook Desktop App | Outlook on the Web |
|---|---|---|
| Access Path | File > Info > Automatic Replies | Settings > Mail > Automatic replies |
| Separate Internal/External Messages | Uses dedicated Inside/Outside tabs | Single box with optional second box for external |
| Send to Contacts Only Option | Available in Outside My Organization tab | Checkbox below the main message composer |
| Schedule Visibility | Shows reminder in status bar | No persistent on-screen reminder |
| Account Requirement | Microsoft Exchange or Microsoft 365 | Microsoft Exchange or Microsoft 365 |
You can now set a precise out-of-office period that activates and deactivates on its own. Remember to use the Send replies only during this time period checkbox to enable the scheduler. For a more advanced setup, create a rule in the Rules and Alerts dialog to forward urgent messages to a colleague while you are away. This keeps critical communication flowing even when your automatic reply is on.