Service Broker 與 Database Mail 交談結束時，未收到 Database Mail 的回應。Database Mail 可能無法使用或發現錯誤。請檢查 Database Mail 錯誤記錄檔，以取得詳細資訊。
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English version
The Service Broker conversation to Database Mail ended without a response from Database Mail. Database Mail may not be available, or may have encountered an error. Check the Database Mail error log for more information.
SQL Server