因為連線已被接收者的電腦拒絕，所以訊息佇列無法建立到 %1 的連線。可能是用戶端存取使用權 (CAL) 已耗盡 (如果接收者是 Windows Server)，或已達到連線限制 (如果接收者是 Windows 工作站)。最短每隔 %2 秒會記錄此事件一次。若要變更此設定，請將 \HKLM\Software\Microsoft\MSMQ\Parameters\Event2187 登錄值設定為想要的時間 (以秒為單位)。

Message Queuing could not establish connection to %1, because connection was refused by the recipient computer. It is possible that Client Access Licenses (CALs) are exhausted (if the recipient is a Windows Server), or connection limit has been reached (if the recipient is a Windows workstation). This event is logged at most once per %2 seconds. To change this setting, set \HKLM\Software\Microsoft\MSMQ\Parameters\Event2187 registry value to desired time in seconds.