1.用管理员身份打开Powershell 2.用以下格式Export Mailbox New-MailboxExportRequest -Mailbox Jack -FilePath “\DC1MailboxExportAyla_Recovered.pst” 3.用以下格式Export Archive Mailbox New-MailboxExportRequest -Mailbox Jack -IsArchive -FilePath “\DC1MailboxExportArchiveKweku_Archive.pst” 4.用以下查看Mailbox Exporting的状态 Get-MailboxExportRequrest