Indentation of numbered list in mail notification is broken

Issue Summary

Indentation of numbered list is not presented properly in mail notifications

Steps to Reproduce

1. Have a Confluence page that has mal server setup
2. Create a page, and insert the following content, and mention a Confluence user
   
3. Save the page
4. Open the mail notification in Outlook

Expected Results

The notification should look exactly like what is being shown in the page

Actual Results

The indentation is not shown properly

Workaround

• Use other mail client other than Outlook

Note

This issue is not shown in Gmail browser client