This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

sending emails with attachments

  • 1 resposta
  • 1 has this problem
  • 3 views
  • Last reply by Stans

more options

When sending an email with an attachment I get the following error:

Sending of the message failed. Unable to open the temporary file C:\Users\Office\AppData\Local\Temp\nsmail-1.tmp. Check your 'Temporary Directory' setting.

Saving the email to drafts, restarting Thunderbird, retrieving email from drafts and it will successfully send. Any suggestions?

When sending an email with an attachment I get the following error: Sending of the message failed. Unable to open the temporary file C:\Users\Office\AppData\Local\Temp\nsmail-1.tmp. Check your 'Temporary Directory' setting. Saving the email to drafts, restarting Thunderbird, retrieving email from drafts and it will successfully send. Any suggestions?

All Replies (1)

more options

Does this happen every time you try sending such messages or is it intermittent? Also, which antivirus program are you using?