Thunderbird Community Forum

thunderbird keeps stating the following: Sending of the message failed. There was an error attaching My 2nd photo spraying P1080183.JPG. Plese check that you have access to the file.

I get this on the 3 pictures I took myself. What is wrong with your system now? Is this an AI problem? Why am I getting questioned on my pictures now??? Very irritating since no one can answer this simple question.

Pictures are of my area / since I can't find any version number for Thunderbird / but it is updated always it is the most current when AI is present

I have a Yahoo.ca email address and have been using Thunderbird to retrieve my email for years. For some reason, a window now pops up to Rogers.com and they want me to log in there. This is not a Rogers email address and it is separate from Rogers. I had this issue before and this forum managed to get me back. My settings are correct. I have deleted the profile 5 times and added it back after a computer restart and still nothing.

Okay so I got the settings correct using the oauth2 setting, but inbox won't populate. I can send a test email from within Thunderbird but it's not receiving. I followed gemini advice and still have not been able to resolve this issue

thunderbird will not delete messages in one of my 2 accounts. when i click delete they just keep re-appearing in my in box. I have deleted the TRASH.msf but issue persists: WHY? I also cannot move messages to another folder, but again, only in one of the two accounts that I have. This just started on 6/17, perhas a bad update? How do I fix this as my in box is filling quickly

I have used Thunderbird for years but mid windows 10 I started having this problem I have all my user name & Password in a note pad for all places I go to.I'm on Winddows11 home.Also I can't sign in so I can;t Tell you what Version I have.

On Sunday, May 7, my Thunderbird program suddenly stopped responding (neither the shortcut nor the program itself will run); clicking on the shortcut icon or attempting to open or run the program itself causes the "loading" or spinning wheel icon to pop up, run for about 10 seconds, then stop.

I've used Thunderbird as an email client for my Sonic email account on my pc for over 8 years without any difficulties until now, and now seem to be locked out of my Thunderbird account. I cannot access it to confirm the version, although I believe it is current, since it appears to update automatically.

My Sonic account continues to function normally, but I keep (save) all incoming and outgoing emails in my Thunderbird system and now am unable to access any of those, and unable to access my Thunderbird account at all..

I've consulted with Sonic over this; Sonic maintains that any difficulty must be on my end connecting to Thunderbird, and suggested that I might have changed the account password. However, I have not changed the password, etc.

Please help asap.

Thanks, immensely.

Tim

Hello,

Thunderbird is my default email program and if I receive an email containing an email link of the form Fred.Bloggs@example.com I can click the link and Thunderbird opens a new message to Fred Bloggs. Today I received an email with the following link: email:customerservices@zen.co.uk. When I clicked it a little dialogue popped up asking me which program I wanted to use to open the link. I browsed to Thunderbird and selected it, but when I clicked OK nothing happened. Why isn't Thunderbird automatically handling all email traffic? What settings do I have to make sure that links of this form will be handled properly in future? Why wouldn't the system be told to use Thunderbird?

Alan.

I don't know what to do when February 29 is in my calendar, 2026 is not a leap year. I've found nothing to help me. I have the latest version if Thunderbird. Thanks

Dzień dobry Mam taki problem, W programie Thunderbird mam skonfigurowane dwa konta obydwa na ....o2.pl Na jednym koncie co jakiś czas w folderze "Odebrane" znikają wszystkie wiadomości i po jakimś czasie pobierają się o nowa wszystkie nagłówki (co oczywiście trochę trwa) ale problem jest w tym że znikają mi zaznaczone etykiety. To bardzo utrudnia mi pracę z tym programem. Na tym drugim komcie nic takiego nie występuje. Sprawdzałem w konfiguracji serwera oba IMAP wszystko tak samo także w synchronizacji i pozostałe ustawienia takie same. Może ktoś pomoże ja w tych tematach jestem mocno w tyle :) Za pomoc z góry dziękuję Marek

After running an update, when launching Thunderbird it says "Your computer must be restarted to complete a previous upgrade of Thunderbird. Do you want to reboot now?". Rebooting does nothing, I'm prompted with the same message. Tried re-installing the latest version - it gives me the same error message before re-installying, and also un-installing the version I have on my PC - it also prompts me to restart to finish the earlier upgrade.

Hi, I have multiple email accounts. To access the passwords there is now a prompt asking for an email and password- some 'identity'.

How do I know/guess what that might be?

v128.14

Thanks David Lawrie

I Shift/Deleted an email in my UNREAD search folder, & all emails in the folder disappeared, as well as the same unread emails in my Inbox. This happened twice in the last few months, with two different accounts (personal and business), both times on the UNREAD search folder. The emails are still in the profile - i opened the profile in Notepad and searched for them. I've given up on trying to get them back into the Inbox (spent several hours with aid from AI), but would like to continue to use Shift/Delete withut this happening. Thanks. Geoff

Hello,

we have a reproducible issue in Thunderbird when forwarding emails with attachments.

Environment: Windows 11 Professional Thunderbird version 152.0 (The issue also occurred in the previous Thunderbird version) POP3 account Mail provider Strato AVG Business Antivirus installed, but the issue also occurs after testing AVG related settings Issue occurs with different attachment types and sizes, for example PDF and DXF files

Steps to reproduce:

1. Open an email with an attachment. 2. Forward the email using Forward Inline. 3. Add recipient and some text. 4. Save the message as draft. 5. The first save works. 6. Save the same draft again, with or without changing the text.

Actual result: The second save fails with an error message similar to:

“Your message cannot be saved as a draft. There was an error attaching [filename]. Please check if you have sufficient access rights to the file.”

Expected result: The draft should save repeatedly without an attachment error.

Important observations: The problem occurs with all tested attachments, not only one specific file. The file size does not seem to be the cause. The issue also occurred with a small DXF attachment of about 355 KB. The issue also occurs in Thunderbird Troubleshoot Mode. The issue still occurred after creating a new Thunderbird POP3 profile and downloading the remaining emails again from the Strato POP3 mailbox. Changing the draft folder did not solve the issue. Removing temporary Drafts files and rebuilding the Drafts index did not solve the issue. The issue originally appeared to be related to AVG, but later tests showed that AVG is not the main cause. If the automatically inherited attachment is removed from the forwarded message and then manually dragged again from the original email into the draft, the draft can be saved without problems. Changing forwarding mode from Forward Inline to Forward as Attachment solves the issue.

Conclusion: This looks like a Thunderbird issue with automatically inherited attachments in inline forwarded messages. The first draft save works, but on the second save Thunderbird seems unable to reprocess or resolve the inherited attachment and shows a misleading access rights error.

We would appreciate any advice on how to further troubleshoot or resolve this issue. If this is a known bug, we would also be grateful for any information regarding a planned fix or available workaround. We are happy to provide additional information, screenshots or perform further tests if needed.

I'm on a new Windows 11 desktop with two monitors. Everything's been working just fine up until around 26th April (two weeks ago) when the native Thunderbird new mail notifications started appearing in my second monitor, rather than my main display. I had made no changes at all myself.

I've been through all the fixes suggested via Google (toggling the displays; checking Windows notification settings), but none of those fixes have made any difference. I switched to using Windows system notifications for a while, but I really don't like them.

Might this be something in a Thunderbird update itself? It just doesn't seem to be detecting the primary monitor at all. All my other app notifications continue to show on the primary display.

Has anyone else encountered this or have any other solutions I could try?

Thanks, Averill

My machine Intel i3 6100, 16g of ddr4, windows 10. 250 gb ssd +1 tb mech hard drive

Over the last week or so, I call up Thunderbird then when I click on anything, it just comes back "Not responding" Any ideas?

Thanks in advance Tony Sneath

All of a sudden every time I open something in an email it automatically creates a new tab. When I delete what I have open it takes me out of my email account and I have to delete the tab to get back to my remaining emails. I have changed nothing so I am confused as to why it has recently changed.

Someone suggested BetterBird would be better for me than Thunderbird, but I'm not sure it was the right decision. They said I should be able to just open Thunderbird and it should work as they have the same base code, but it doesn't. Any ideas? I have 8 email accounts, so I'd hate to start from scratch.