Exchange 441 4.4.1 Error encountered while communicating
with primary target IP address: „421 4.4.2 Connection dropped due to SocketError.“
Attempted failover to alternate host, but that did not succeed. 

Exchange Server Migration işlemi sırasında, yeni Exchange Server sunucusuna posta teslimatı sırasında hata alabilirsiniz. Exchange Server 421 4.4.2 Connection dropped due to SocketError Hatası Exchange Server ...
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