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

Outlook Live email sent duplicate

  • 1 cavab
  • 1 has this problem
  • 8 views
  • Last reply by sfhowes

more options

Help! Why does Outlook Live send duplicate emails? I have all my email accounts in Thunderbird so all my emails are coming in there. But only my Live account sends duplicate emails. I have no idea where to start looking for the problem. Have Googled it but find no solution.

Help! Why does Outlook Live send duplicate emails? I have all my email accounts in Thunderbird so all my emails are coming in there. But only my Live account sends duplicate emails. I have no idea where to start looking for the problem. Have Googled it but find no solution.

All Replies (1)

more options

The answer is on the right side of this page, under See also "Sent mail shows double messages"