Get-MailboxStatistics - How to Get Mailbox Size - Easy365Manager

Use the Get-MailboxStatistics PowerShell CmdLet to retrieve mailbox size, item count, and more from a single or multiple mailboxes.

Export Office 365 Mailbox Size Report Using PowerShell

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Get mailbox size of all users in Exchange with PowerShell - ALI TAJRAN

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Office 365 Licenses and PowerShell - Easy365Manager

Get mailbox size of all users in Exchange with PowerShell - ALI TAJRAN

Check Office 365 Mailbox Size - Active Directory Pro

Azure Archives - Easy365Manager