Hi KevinPinel,
Thank you for your reply.
> You must call Connect-ExchangeOnline before calling any other cmdlet
Certainly, and We investigated further.
We will share any new information we find.
We suspect the following is the cause of the problem we reported earlier.
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* We run three jobs simultaneously on Azure Automation.
* Each job is running "Connect-ExchangeOnline" and "Disconnect-ExchangeOnline" independently.
(We thought each job had no effect on the other.)
* However, looking at the return value of "Get-ConnectionInformation" cmdlet in a job, it also returned connection information for another job.
And "Disconnect-ExchangeOnline" cmdlet seems to disconnect connections for other Jobs as well.
* As a side note, this did not happen in EXO V2 module.
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We are looking for more information.
We would like you to let me know if anyone have any information.