Viewing Mailbox Statistics with Get-MailboxStatistics – Office 365 Exchange Online PowerShell

Exchange Online has a number of PowerShell commands that will give you detailed level access into a single or group of mailboxes. One of the more powerful commands is Get-MailboxStatistics.

To get more information on the command, please use this Microsoft site.

https://technet.microsoft.com/en-us/library/bb124612(v=exchg.160).aspx

Connect to Exchange Online with PowerShell

To view Mailbox Statistics for a single mailbox

  1. Get-MailboxStatistics -Identity <UserIdentity>

To view a formatted list of all the parameters on a single mailbox

  1. Get-MailboxStatistics -Identity <UserIdentity> | Format-List

To view Mailbox Statistics for all mailboxes

  1. Get-Mailbox | Get-MailboxStatistics

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