Exchange Server Home * Get-MailboxDatabase -Server <ServerIdParameter> [-DomainController <Fqdn>] [-DumpsterStatistics] [-IncludeCorrupted] [-IncludePreExchange2010] [-IncludePreExchange2013] [-Status] [<CommonParameters>]

Do you see any mobile devices and mailboxes which are using EAS to connect to your server. Get-MobileDevice | ft UserDisplayName, ClientType, DeviceType -AutoSize

*Export Mailbox *New-MailboxExportRequest [-Name <UniqueName>] -Mailbox <TargetMailboxIdentity> -FilePath <UNCPathToPST> [-IsArchive] [-SourceRootFolder <MailboxFolder>] [-TargetRootFolder <PSTFolder>] [-IncludeFolders <MailboxFolder1>,<MailboxFolder2>...] [-ExcludeFolders <MailboxFolder1>,<MailboxFolder2>...] [-ContentFilter <Filter>] [-Priority <PriorityValue>] *New-Mailboxexportrequest -mailbox "john doe" -filepath "\servername\sharename\jdoe.pst" *list mailboxes - get-mailbox *``` get-mailboxexportrequest Lists the prior mailbox export requests

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Get-MailboxExportRequest -Status Completed | Remove-MailboxExportRequest                       removes completed mailbox export requests

*Get-ExchangeServer | Format-List Name, Edition, AdminDisplayVersion *[=$ExchangeServers = Get-ExchangeServer | Sort-Object Name ForEach ($Server in $ExchangeServers) { Invoke-Command -ComputerName $Server.Name -ScriptBlock { Get-Command Exsetup.exe | ForEach-Object { $_.FileversionInfo } } }=]