Exchange Online Management

PowerShell Universal
1

Not seeing any reference for Exchange Online Management. I have the Exchange Online Management module installed and ready for use. What is the best way to pass O365 credentials to the script?

Product: PowerShell Universal
Version: 2.9.1
2

You can use secret variable and store it in localbutinvalue.

Then pass the creds to the login for exchangeonline.

But I guess the best way is to do a apppassword in control panel and use cert or similar I’m doing it like that for Azure and ms graph so I’m guessing it’s possible for exchange online also.

3

MS is dropping support for basic authentication in exchange online this year, I would spend my time getting Cert based authentication working instead.

1 Like
4

Thank you both for the responses. I’ll starting moving that way.

5

This one is great: How to Connect to Exchange Online PowerShell via v2 Module (adamtheautomator.com)

6

Hi
Has anyone got this working? I can connect to Exchange using thumbprint and appID;

Connect-ExchangeOnline -AppId ‘’ -CertificateThumbprint ‘’ -Organization ‘.onmicrosoft.com’

When I put the same code into PSU as part of my API it fails with the following…

TypeError: (intermediate value)(intermediate value)(intermediate value).create is not a function

at pe (https://<servername>/admin/static/js/0.cf1b51ae.chunk.js:1:12079)
at R (https://<servername>/admin/static/js/32.fe8f5939.chunk.js:1:13252)
at K (https://<servername>/admin/static/js/32.fe8f5939.chunk.js:1:7871)
at div
at div
7

My mistake. I had put the certificate in a location that the service account couldn’t read. moved it. Now working.