错误:
421 4.3.2 The maximum number of concurrent connections has exceeded a limit, closing transmission channel
解决:
查看当前所有接收连接器的连接数:
[PS] C:\Windows\system32>get-receiveconnector * | ft Name,MaxInboundconnectionPersource
Name MaxInboundConnectionPerSource
---- -----------------------------
Default EXCHANGE2010 20
Client EXCHANGE2010 20
修改默认接收连接器“Default EXCHANGE2010”的连接数为500:
[PS] C:\Windows\system32>Set-receiveconnector -identity "Default EXCHANGE2010" -MaxInboundconnectionPersource 500
再次查看接收连接器的连接数
[PS] C:\Windows\system32>get-receiveconnector * | ft Name,MaxInboundconnectionPersource
Name MaxInboundConnectionPerSource
---- -----------------------------
Default EXCHANGE2010 500
Client EXCHANGE2010 20