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.

Rohkem teavet

Since update to 128.2.2esr, Thunderbird gets stuck at "Checking mail server capabilities"

more options

This is a known problem from past versions, but none of the old fixes seem to work this time. So probably a new cause. Please help!

This is a known problem from past versions, but none of the old fixes seem to work this time. So probably a new cause. Please help!

All Replies (2)

more options
more options

Please direct follow ups to scott168's question link.