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

128.5.2esr thunderbird stuck with "checking mail server capabilities"

  • Amul benn tontu
  • 1 am na jafe-jafe bii
  • 5 views
more options

Apparently I just moved on Thunderbird 128.5.2esr, and now do not receive updates in my inbox or sent folders. The message on which Thunderbird seems blocked is "checking mail server capabilities." I use IMAP on port 143 with starttls and normal password Any help or suggestions available? Thanks.

Apparently I just moved on Thunderbird 128.5.2esr, and now do not receive updates in my inbox or sent folders. The message on which Thunderbird seems blocked is "checking mail server capabilities." I use IMAP on port 143 with starttls and normal password Any help or suggestions available? Thanks.

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.