配置匿名发送邮件
Get-ReceiveConnector -Identity "NLB\连接器名称" | Add-ADPermission -User "NT AUTHORITY\ANONYMOUS LOGON" -ExtendedRights "ms-Exch-SMTP-Accept-Any-Recipient"
批量添加允许IP地址
Set-ReceiveConnector -RemoteIPRanges \'192.168.。。\',\'10.100.2.2\' -Identity \'NLB2\连接器名称\'
导出允许IP地址
get-ReceiveConnector -Identity \'NLB2\连接器名称\' | select-object -ExpandProperty RemoteIPRanges | format-table -autosize