- Open Outlook
- Click File

- Click Automatic Replies

- Enter your Automatic Reply message

- You can configure different automatic replies for senders inside or outside the organisation. You can also choose to send Automatic Replies indefinitely, or during a specific time frame.
Set up an Out of Office reply via Outlook
- Log into https://outlook.office365.com
- Click the Settings cog on the top right:

- Click Automatic Replies

- Enter your Automatic Reply message

- You can configure different automatic replies for senders inside or outside the organisation. You can also choose to send Automatic Replies indefinitely, or during a specific time frame.