Follow this procedure to configure the Azure Online and Exchange Online (Office 365) accounts using Modern Authentication (OAuth 2.0). Please provide the following to ACC Software Solutions:

  1. Application (client) ID
  2. Authorization endpoint (v2)
  3. Token endpoint (v2)
  4. Email Account and Password


• Create the app registration if not already completed

o Logon to your Microsoft Azure Portal account (portal.azure.com) as the admin user

o Go to Azure Active Directory / App Registrations and click New Registration

▪ Enter the Display Name: (user-defined)

▪ Select Who can use: Single tenant

▪ Enter the Redirect URI: (Platform = Public client/native) https://localhost

o Click Register

▪ Tip: copy the Application (client) Id and save it for later reference

▪ Tip: click Endpoints and copy the Authorization endpoint (v2) and the Token endpoint (v2) for later use. Then Close Endpoints

o Click API permissions / Add a permission / Select Microsoft Graph and then Delegated Permissions

o Select the offline_access and SMTP.Send permissions and then click Add permissions

▪ There should be 3 permissions at this point:

      • offline_access
      • SMTP.Send
      • User.Read

o Click Grant admin consent for (user) for these permissions

▪ The new app registration should now be ready for use


• Verify SMTP settings in the Microsoft 365 Admin Center

o Logon to www.office.com as the admin user

o Type admin in the search field and select the Admin app in the search results

o In the Admin Center, click Users / Active Users and select the admin user used to create the App Registration

o Click Mail / Manage email apps

o Make sure the “Authenticated SMTP” checkbox is checked and save changes


Click here to download the step-by-step instructions for OAuth Office 365 for Sage 100.

Your Next Steps

If you have any questions, reach out to the ACC Software Solutions team. When you team up with ACC Software Solution’s premier team of consultants, you’ll receive a team of experts committed to following ERP best practices, from selection to end user training, and on-going technical support —contact ACC Software Solutions today!



Solutions by Industry

What's New

Sage 100 2022.2 Release

Sage is pleased to announce the availability of Sage 100 Release 2022.2, 2021.5, 2020.6 and Sage 100 Payroll 2.22.3 as of Thursday, September 15, 2022. Read More

Submitted by Stephanie Dean on Thu, 09/29/22 - 8:00

Acumatica 2022 R2 Release

The release offers innovations in usability, includes the increased ability for businesses to target new geographic markets and segments, and sharpens the targeting of micro-markets and verticals Read More

Submitted by Stephanie Dean on Tue, 09/27/22 - 8:00

Updated Guidance from Microsoft regarding OAuth for Sage 100

Sage received updated guidance from Microsoft specific to the use of SMTP Auth for email integration between Sage 100 and Exchange Online. Here's what you need to know... Read More

Submitted by Stephanie Dean on Thu, 09/22/22 - 8:00

Whatever Your ERP Needs, We Have the Solution!

Or call us for a free consultation 866-379-3799