為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Problem sending emails after update

  • 1 回覆
  • 1 有這個問題
  • 13 次檢視
  • 最近回覆由 Matt

more options

My Thunderbird was updated recently and from that time forward, I have been unable to send

emails. When I compose a message and then click on the send button an error message is displayed that says:

Sending of the message failed. Unable to open the temporary file C:\Users\ME\AppData\Local\Temp\nsmail.tmp. Check your 'Temporary Directory' setting.

I looked in the directory above and sure enough the named file was not present. So I thought that maybe the program did not know how to write that file, so I saved an empty file of that name in that directory. Since the message was still displayed, I clicked on the send button again. Immediately the file disappeared from the directory and the error message was displayed that says:

Sending of the message failed. Unable to open the temporary file C:\Users\ME\AppData\Local\Temp\nsmail.tmp. Check your 'Temporary Directory' setting.

So three questions remain:

1) Where do I find the 'Temporary Directory' setting?

2) What is tat file used for, what is it supposed to contain?

3) When is the program supposed to create it?

My Thunderbird was updated recently and from that time forward, I have been unable to send emails. When I compose a message and then click on the send button an error message is displayed that says: Sending of the message failed. Unable to open the temporary file C:\Users\ME\AppData\Local\Temp\nsmail.tmp. Check your 'Temporary Directory' setting. I looked in the directory above and sure enough the named file was not present. So I thought that maybe the program did not know how to write that file, so I saved an empty file of that name in that directory. Since the message was still displayed, I clicked on the send button again. Immediately the file disappeared from the directory and the error message was displayed that says: Sending of the message failed. Unable to open the temporary file C:\Users\ME\AppData\Local\Temp\nsmail.tmp. Check your 'Temporary Directory' setting. So three questions remain: 1) Where do I find the 'Temporary Directory' setting? 2) What is tat file used for, what is it supposed to contain? 3) When is the program supposed to create it?
附加的畫面擷圖

所有回覆 (1)

more options

stationmaster said

So three questions remain: 1) Where do I find the 'Temporary Directory' setting? 2) What is tat file used for, what is it supposed to contain? 3) When is the program supposed to create it?

All one question really. The temporary setting obviously point to C:\Users\ME\AppData\Local\Temp as that is the path given in the error, the file is your email and it is created so all the parts can be assembled and converted to text ready for transmission.

In 100% of instances there folks have had issues in the past with nsmail.tmp it is because they have an antivirus product that is causing the problem. Mostly from memory Avast. but create an exception in whatever passes as an anti virus program on your system of the file to prevent it causing issues in the future.