The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
Thank you for reaching out.
To ensure I fully understand your situation and provide the most effective assistance, I’ll need a few additional details, such as:
Just to clarify, could you confirm whether your account is hosted and managed via Exchange Online, on-premises Exchange Server or another provider?
What is the exact warning message you are receiving?
Have there been any recent changes to the affected account such as mailbox migrations, licensing changes, or administrative modifications?
Any update would be appreciated.
Please understand that our initial reply may not always immediately resolve the issue. However, with your help and more detailed information, we can work together to find a solution.
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