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I think you need to specify -ProhibitSendQuota and -IssueWarningQuota additionally at the same time (within the same command), because if you disable mailbox store defaults then also these to values need to be specified manually.
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I think you need to specify -ProhibitSendQuota and -IssueWarningQuota additionally at the same time (within the same command), because if you disable mailbox store defaults then also these to values need to be specified manually.

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The &quot;Use Mailbox Store Defaults&quot; box remains checked even though I added the other perameters that you suggested.
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The "Use Mailbox Store Defaults" box remains checked even though I added the other perameters that you suggested.

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Is there a way to modify this script so that it will uncheck &quot;Use mailbox store defaults&quot; so that the setting can be applied?<br />
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Get-Content userlist.txt | Get-Mailbox | Set-mailbox -prohibitsendreceivequota YYYY<br />

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Is there a way to modify this script so that it will uncheck "Use mailbox store defaults" so that the setting can be applied?

Get-Content userlist.txt | Get-Mailbox | Set-mailbox -prohibitsendreceivequota YYYY


Uncheck &quot;Use Mailbox Store Defaults&quot;

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Uncheck &quot;Use Mailbox Store Defaults&quot;

Uncheck "Use Mailbox Store Defaults"