- Log in to webmail
- Click the Preferences tab
- Click the Out of Office section from the menu on the left
- Select Send an auto-reply message
- Fill in your response next to Auto-Reply Message
- Optionally select the start and end date and time, so you don't need to remember to set it right when you leave and return
- Optionally check the Calendar option if you wish to block out your calendar
- Optionally check "External Senders" and select an alternate response for senders outside your domain
- Click "Save" near the top left corner to save your new auto-reply
The reply will only be sent once to each address that emails you every seven days.