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Step 1: Start Connection

  1. Go to superinbox.com
  2. Click “Connect Outlook Account”
  3. You’ll be redirected to Microsoft’s secure login page

Step 2: OAuth Authorization

Select the email account for which you want SuperInbox to work. Microsoft will ask you to grant SuperInbox specific permissions:
  • Sign you in and read your profile - Basic account authentication
  • Maintain access to data you have given it access to - Keep connection active
  • Read your email - Access email content for AI analysis
  • Have access to your emails - Read, and compose emails on your behalf
  • Have access to your mailbox settings - Manage folders, categories, and organization
Superinbox will never send emails on your behalf, only prepare drafts.

Step 3: You’re in!

Once connected to your Outlook email account, the standard setup will happen. More on this here.

Troubleshooting

Connection Failed: Clear your browser cache and try again. Permission Denied: Make sure you’re signed into the correct Outlook account during OAuth. Company Account Issues: Some Microsoft 365 admins restrict third-party app access, even officially approved app like ours. This is can especially happen with enterprise Outlook accounts. Contact your IT administrator or reach out to support@superinbox.com for enterprise setup assistance. Exchange Server: SuperInbox works with Outlook.com and Microsoft 365 accounts. On-premise Exchange servers may require special configuration. Still Having Issues?: Contact our support team at support@superinbox.com with your Outlook address and error details.