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![Openwebmail都會出現下面的錯誤訊息 [論壇存檔] - PCZONE 討論區](https://www.iarticlesnet.com/pub/img/site/s_37.jpeg)
Openwebmail都會出現下面的錯誤訊息 [論壇存檔] - PCZONE 討論區
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日期:2024-07-18
----- The following addresses had permanent fatal errors ----- (reason: 550 Host unknown)----- Transcript of session follows -----550 5.1.2 ... Host unknown (Name server: 192.168.0.20: host not found) Final-Recipient ......看更多