摘要： Add-PSSnapin microsoft.exchange* $Subject = '警惕“退税”钓鱼邮件' #如果主题中包含&符号等特殊字符，则使用三对单引号 $From = "it@yx.com" $Sent = "05/09/2023" $Search = "Sent>=$Sent AND 阅读全文