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.
Blog on Office 365, Active Directory and more - Page 6 of 25 - Easy365Manager
Get Mailbox Details in Microsoft 365 using PowerShell
How to Enable or Disable Archive Mailbox in Office 365 using PowerShell
Expand 365 group mailbox size : r/Office365
Get mailbox size of all users in Exchange with PowerShell - ALI TAJRAN
Office 365 Mailbox Size Report with PowerShell — LazyAdmin
Check Office 365 Mailbox Size - Active Directory Pro
Get Exchange Online Mailbox Size in GB - Scripting Blog [archived]
Check Office 365 Mailbox Size - Active Directory Pro
Mailbox Size and Quotas in Exchange 2019/2016 and Microsoft 365
Office 365: Check Mailbox Size using PowerShell - SharePoint Diary
Get Exchange Online Mailbox Size in GB - Scripting Blog [archived]
How to Increase Mailbox Size in Office 365 Exchange Online
Export Microsoft 365 mailbox size report with PowerShell - o365info