We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Thunderbird will not send mail after update on 5/20/23

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by P Brixey

more options

Thunderbird will not send mail after update the on 5/20/23. Thunderbird did an update on 5/20/23 after which I can no longer send emails. How do I fix this, OR how do I undo the update? It is now at 102.11.0 (64-bit). This is screwing up my business! I have read the FAQs and my settings seem to be correct, but I might have missed something. When I create a new calendar event and add invitees, it used to say SEND & CLOSE, but now it says SAVE & CLOSE. Thanks in advance for any advice.

Thunderbird will not send mail after update the on 5/20/23. Thunderbird did an update on 5/20/23 after which I can no longer send emails. How do I fix this, '''OR '''how do I undo the update? It is now at 102.11.0 (64-bit). This is screwing up my business! I have read the FAQs and my settings seem to be correct, but I might have missed something. When I create a new calendar event and add invitees, it used to say SEND & CLOSE, but now it says SAVE & CLOSE. Thanks in advance for any advice.

All Replies (1)

more options

UPDATE UPDATE I checked settings again, and it now sends EMAILS but will not send Calendar Invites. Errr.... Now where do I go from here? Outlook 2010 was much easier to manage. TBird is great when it works. Thanks.