将消息作为 %2 操作的一部分发送时发生错误 %1。可能是数据库邮件不可用或遇到错误。有关详细信息，请查看数据库邮件错误日志。

Received error %1 while sending a message as part of the %2 operation. Database Mail may not be available, or may have encountered an error. Check the Database Mail error log for more information.