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versago3:oauthsetup

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SMTP OAuth setup with Microsoft Exchange Online

Sign in to Azure Portal

Register a New App

  • Navigate to App registrations
  • Select App registrations from the left menu
  • Click '+New registration'.
  • Fill out:
    • Name: SMTP Email Sender App
    • Supported account types: Accounts in this organizational directory only (Single tenant)
    • Redirect URI: Leave blank
  • Click 'Register'

After registration, note:

  • Aplication (client) ID → Client ID
  • Directory (tenant) ID → Tenant ID

Create a Client Secret

  • In your app registration screen, click on “Add Certificate & secret”.
  • Click “+New client secret”.

  • Provide a description (e.g. SMTP Auth Secret).
  • Set an expiry (6 months, 12 months or 24 months)
  • Click “Add”

Copy the value immediately - it is your Client Secret. You cannot view it later.

versago3/oauthsetup.1747421952.txt.gz · Last modified: 2025/05/16 14:59 by afernandes