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I've been having this annoying popup about XULRunner encountering an error. From what I've read, XULRunner is a legacy integration with Firefox. Sure enough, I see Mozilla Firefox installed. But un-installing it doesn't help. Soon, it is re-installed, and the error comes back. I have a feeling that some application is using XULRunner and Firefox as a component, but I don't know what it could be. Is there any way to find out, and stop that application from installing Firefox and XULRunner? Or at least getting its problem fixed?

I was forced to update my email password by my provider (another story). I use a POP email account, so then needed to update the password in my Thunderbird account settings. But the previously stored accounts and saved password line had disappeared. How do I re-add my POP account with its new password to the saved passwords, or maybe create a new POP account and relink to everything listed in Local Folders (this latter option is not my preference?

'since the update from Aug 20 to 129.02 cannot open lobstr.co on firefox (after 8 captchas get error). Have no problem opening lobstr on Windows or Google. So this has to do with your last update. What do you suggest?

                                                                                                       Best regards
                                                                                                             Peter

why and or how can i update Firefox. i am running Firefox 126. every time i open the browser the auto update opens and fails to download. i tried loading it through Safari, also failed. anyone have a clear and simple solution? the forum seems to have a lot of complicated work a rounds. any help would be appreciated

Just downloaded Thunderbird onto pc running Windows 10 and tried to link it to my wife's custom domain email that is hosted by GoDaddy with Microsoft 365 email. Thunderbird recognizes her domain based email address and sets everything up but when it tries to connect and get emails from the Microsoft 365 on GoDaddy I get a notification window shown in the attached picture. Godaddy is no help as they don't support third party programs. Have been using Thunderbird for years on my Mac so thought it would be great for my wife on the pc. Thanks for any help.

Keep getting this message

sending username did not suceed. the server pop.iomartcloud.com responded; mate;the command must be one of CAPA,USER,PASS or QUIT.

This has happened on three accounts. The settings are exactly the same on the machine next to it which is running thunderbird OK on WIN 10. The new machine is running sonoma 14.6.1 Back to Apple mail me thinks.

I have tried to reinstall Thunderbirds which I have used for many years. I cannot seem to get the Thunderbirds symbol on my list of apps or appearing at the top of my screen where I should be able to simply click on it to enable me to read or write emails.

Ken Drake

The folders and address lists exist in .thunderbird/5sdfwbvt.default /Mail/Local Folders

and in  .thunderbird/5sdfwbvt.default/storage/abook/mab  and abook/sqlite

How can I get thunderbird to access these resources??

Whenever you're trying to use app everything is extremely enlarged and it will not let me scroll or zoom in and out to make a selection and when made a selection it does not load the nextbold text