Send e-mail to yourself using master. Dbo. Xp_sendmail to ensure that the mail client, mail profile, and e-mail provider are working properly.是什么意思_Send e-mail to yourself using master. Dbo. Xp_sendmail to ensure that the mail client, mail profile, and e-mail provider are working properly.在线翻译_英语_读音_用法_例句