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JhonFredy-3502 avatar image
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JhonFredy-3502 asked ZhengqiLou-MSFT commented

Limit the number of mailboxes per database

Hi guys,
I have some questions:
What is the maximum number of mailboxes per database?
It is possible to limit the number of mailboxes per database?

office-exchange-server-administration
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1 Answer

ZhengqiLou-MSFT avatar image
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ZhengqiLou-MSFT answered ZhengqiLou-MSFT commented

Hi @JhonFredy-3502 ,

Based on what I learned about Exchange, there's no limits for the number of mailboxes. And the maximum size of database could be 16TB.
You can only manually decide how many mailboxes & the size of these mailboxes per database.

About the database size: Exchange database size recommendations
Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
And Best practices for supported storage configurations

Regards,
Lou


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Hi @JhonFredy-3502 ,

Do the suggestions above help? If the issue has been resolved, please click “Accept as answer” to mark helpful reply as an answer, this will make answer searching in the forum easier and be beneficial to other community members as well.

Regards,
Lou


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Hi @JhonFredy-3502 ,

It has been a long time since last reply, did these suggestions help you? If the above suggestion helps, please click “Accept as answer” to mark helpful reply as an answer.Your action would be helpful to other users who encounter the same issue and read this thread.

Regards,
Lou


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