Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

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.

കൂടുതലറിയുക

This thread was closed and archived. Please ask a new question if you need help.

emails not sending

  • 2 മറുപടികൾ
  • 1 has this problem
  • 102 കാഴ്ചകൾ
  • Last reply by SuMo Bot

SuMo Bot
SuMo Bot

Sending of message failed. Unable to authenticate to Outgoing server (SMTP) smtp.kingharald.co.uk. Please check password and verify the Authentication method in Account settings/Outgoing server (SMTP). Emails work ok for a while, then I get a few days of this error message and then it seems to fix itself. It's not working just now. How do I fix this?

Sending of message failed. Unable to authenticate to Outgoing server (SMTP) smtp.kingharald.co.uk. Please check password and verify the Authentication method in Account settings/Outgoing server (SMTP). Emails work ok for a while, then I get a few days of this error message and then it seems to fix itself. It's not working just now. How do I fix this?

എല്ലാ മറുപടികളും (3)

SuMo Bot
SuMo Bot Question owner

I'm using Thunderbird. I'm thinking to change to Outlook. Hopefully that will solve any problems?

SuMo Bot
SuMo Bot Question owner

Thank you so much for your replies. My emails still not fixed. I would like to phone them but there are no contact details.

SuMo Bot
SuMo Bot Question owner

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.