outlook傳送接收失敗 出現"未提供"

 outlook突然無法收發信，按下傳送接收時，都會跳出一個"未提供"的錯誤訊息。

重設outlook profile也沒用。

進到控制台，對outlook執行修復就正常了。

Outlook suddenly couldn’t send or receive emails. When clicking Send/Receive, it would always show an error message saying “Not Specified.”

Resetting the Outlook profile didn’t help.

Going into Control Panel and running a repair on Outlook fixed the issue.