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Failed to connect.

  • 2 replies
  • 1 has this problem
  • 14 views
  • Last reply by Bruce

Bruce
Bruce
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When I run Thunderbird I'm getting the message "Failed to connect to server. mail.supremecluster.com". This was a mail server at one stage but now all my email accounts are on a completely different server. All there configs are correct and I receive mail but this message keeps popping up and I can't find it in any of the settings.

When I run Thunderbird I'm getting the message "Failed to connect to server. mail.supremecluster.com". This was a mail server at one stage but now all my email accounts are on a completely different server. All there configs are correct and I receive mail but this message keeps popping up and I can't find it in any of the settings.

Chosen solution

I deleted an account that no longer had a server. It was on mail.supremecluster.com previously but had no longer had any visible info about that domain. Surprisingly, the warning message has stopped.

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All Replies (3)

Matt
Matt
  • Moderator
  • Top 10 Contributor
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Was it a calendar on the sever perhaps. Folks appear to forget that calendars use authentication.

Bruce
Bruce Question owner
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Thanks for your reply. I looked at calendar properties. It did not mention mail.supremecluster.com I turned the "Home" calendar off anyway but the error message still appears.

Bruce
Bruce Question owner
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Chosen Solution

I deleted an account that no longer had a server. It was on mail.supremecluster.com previously but had no longer had any visible info about that domain. Surprisingly, the warning message has stopped.