To enable this option under Outlook.com, follow the below procedure:
- Sign-in to Outlook.com.
- Click on Settings > More Mail settings.
- Go to Reading email > Reply Settings
- Under "Do you want to make "Reply-all" your default for responding to messages?", select "Yes".
Published by jak58
Latest update on November 20, 2013 at 06:30 AM by jak58.