Office 2010 will reach its end of support on October 13, 2020. After that date, ConnectNC will not be able to support Outlook 2010.
- Open Outlook 2010.
- Click on File.
- Click on Info.
- Click on Account Settings.
- Select your email account and click Change.
- Click on More Settings.
- Click on the Advanced?tab.
- Change the SMTP port from 25 to 587.
- Click OK.
- Click Next.
- Click Finish.