Apps & Software

How to Set Up an Out-of-Office Message in Outlook

Learn how to create an out-of-office reply in Outlook for Microsoft 365, Outlook desktop, and Outlook on the web, plus how to set dates, rules, and exceptions.

Kevin Martin
Kevin Martin
Tech Contributor  •  Sep 21, 2026  •  4 min read

An out-of-office message in Outlook lets people know you are away and when they can expect a reply. You can use Outlook’s automatic replies feature to send a professional message while you are on vacation, traveling, or unavailable for a period of time.

The exact steps depend on which version of Outlook you use. This guide covers the common Outlook desktop app, Outlook on the web, and the settings you may need if your account does not support automatic replies.

How to Set Up an Out-of-Office Message in Outlook

Before You Start

Automatic replies work best for Microsoft 365, Exchange, and some work or school accounts. If you use a personal email account like Outlook.com, the feature is usually available in Outlook on the web and in the Outlook app, but the menu names may be slightly different.

Key Fact If you only want replies sent for a limited time, set a start and end time so Outlook turns them off automatically.

Set an Out-of-Office Message in Outlook for Windows Desktop

  1. Open Outlook.
  2. Select File in the top-left corner.
  3. Choose Automatic Replies (Out of Office).
  4. Select Send automatic replies.
  5. If needed, check Only send during this time range and set your start and end times.
  6. Type your message in the Inside My Organization tab.
  7. If you want different wording for people outside your organization, open the Outside My Organization tab and enable replies for external senders.
  8. Click OK to save the message.
Note In some versions of Outlook, the Automatic Replies option appears under File > Info.

Set an Out-of-Office Message in Outlook on the Web

  1. Sign in to Outlook on the web.
  2. Click the Settings gear icon.
  3. Choose Mail, then Automatic replies.
  4. Turn on Automatic replies.
  5. Set the date and time range if you want Outlook to stop sending replies automatically.
  6. Enter your message for internal recipients.
  7. If available, add a separate message for external recipients.
  8. Click Save.

Set an Out-of-Office Message in the New Outlook for Windows

  1. Open the new Outlook app.
  2. Click Settings.
  3. Go to Accounts and then Automatic replies.
  4. Turn on Automatic replies.
  5. Choose whether to send replies all the time or only during a time range.
  6. Type your message.
  7. Save your changes.

The new Outlook uses a simpler interface than classic Outlook, but the idea is the same: turn on automatic replies, write your message, and decide whether they should end automatically.

What to Put in Your Out-of-Office Message

Keep the message short and clear. Most people only need to know that you are unavailable, when you will be back, and who to contact if the matter cannot wait.

Quick Tip If you work with clients or external customers, write a slightly more detailed external message than the one used for coworkers.

Example Out-of-Office Messages

If You Need Different Replies for Different People

Outlook can send one message to people inside your organization and a different one to external senders. This is useful if coworkers need short status information while customers or partners need fuller contact details.

Warning Be careful not to include private internal details in the external message if you use separate replies for coworkers and outside senders.

How to Turn Off Automatic Replies

  1. Open the same Automatic Replies settings you used to create the message.
  2. Select Do not send automatic replies or turn the feature off.
  3. Save the change.

If you set a date range, Outlook will usually disable the message automatically when the end time arrives. If you turned it on without a range, you will need to switch it off manually.

If You Do Not See Automatic Replies

If Outlook does not offer the feature, check whether your account type supports it. Automatic replies work through the mail server, so they are not available in every account setup.

Choosing the Right Setup

Best For Use built-in automatic replies when you want Outlook to send one professional message on your behalf while you are away, especially for work, school, or client email.
Why It Matters Setting an automatic reply prevents missed expectations. People who email you will know you are unavailable instead of waiting for a response that may not come for several days.

Helpful Reminder Before You Leave

Note If you rely on a shared mailbox, delegated mailbox, or assistant-managed inbox, check whether the out-of-office reply should be set on your own mailbox or on the shared mailbox instead.
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