1. Go to communications > eMail
2. Hover over the Campaign Name and click Manage
3. Hover over previous mailing name and select reports
4. Click Update Report
5. Chose the type of result that you want to export and click View Report
7. Click your chosen export format at the top right. (ie .csv, .xls, etc)
8. Follow the onscreen directions to complete the export

Note that full email report results will only be available for 60 days after the email was sent.