Microsift O365 Connector

1. Application Registration in Microsoft Entra

1. Sign in to the Microsoft Entra Admin Center.
2. Navigate to:
   Identity > Applications > App registrations.
3. Click + New registration.

Configure Application Details:

• Name: Enter a display name for your application.
• Supported account types:
  Select Accounts in this organizational directory only (\<Tenant Name/Domain> – Single tenant).
• Redirect URI: Leave this field empty.

4. Click Register to create the application.

2. Generate Client Credentials

After registration, you’ll be redirected to the application’s Overview page.

1. Go to Certificates & secrets > Client secrets.
2. Click + New client secret.
3. Provide a description and set the expiration (maximum 24 months).
4. Click Add.

⚠️ Important: Copy and securely save the generated client secret value. It will not be visible again.

3. Assign API Permissions

Add Delegated Permissions:

1. Navigate to API permissions > + Add a permission > Microsoft Graph > Delegated permissions.

2. Add the following:

   • User: User.Read, User.Read.All, User.ReadWrite.All
   • Mail: Mail.Read, Mail.Read.Shared, Mail.ReadBasic, Mail.ReadBasic.All, Mail.ReadWrite

Add Application Permissions:

1. Again, click + Add a permission > Microsoft Graph > Application permissions.

2. Add the same permissions as above:

   • User: User.Read, User.Read.All, User.ReadWrite.All
   • Mail: Mail.Read, Mail.Read.Shared, Mail.ReadBasic, Mail.ReadBasic.All, Mail.ReadWrite

✅ Ensure all permissions require admin consent.
If not already granted, click Grant admin consent to authorize the permissions.

4. Configure O365 Message Downloader Connector

1. Navigate to the connector panel > Ingestion.

2. Select O365 Message Downloader and click Configure.

3. Enter the following details:

   • Client Domain (e.g., quickheal.com)
   • Client ID
   • Client Secret
   • Trusted Domain (comma-separated list of trusted domains)

4. Click Validate and Save to complete the configuration.