Thunderbird Community Forum

Hi I cannot add my BT mail account. I keep getting authentification error. I can use Firefox to login to my email account so I know the password is ok. The account recently had 2 step verification added. Could this be the problem? My email account has two sub email id's. I have added both these email addresses to Thunderbird and they work fine. I use POP3. The two addresses that were added were done using the automatic installation. I have tried to manually setup the problem address but to no avail.

It may be a BT problem because I tried to change my password, I went through all the on screen prompts and received confirmation of a password change but I still can only login to my emails using Firefox with the old password. The new password doesn't work.

Hi all

I have recently downloaded Mozilla thunderbird, but am having trouble with adding accounts (outlook and gmail). I keep getting the "Authentication failed" error. Have tried other solutions online, like disabling the Account Hub, but nothing changes. I understand that may no longer be a solution. Is there anything else I can try?

Thanks in advance.

I have tried multiple times to setup a new Outlook email to Thunderbird. I already have one setup and that's fine, but when trying to connect my new email account I keep getting the error

exchange auth error

I've tried everything to fix it.

The setup configuration all goes well, but then connection just won't happen. I've checked in Outlook and I have given Thunderbird permission but still it won't work.

I have the latest Thunderbird on my laptop. I have turned off the hub, but it still appears when I add an account. Sigh!

Please help!

Thunderbird keeps opening a Google authentication window, asking which account to use. I have two gmail accounts (both of which work just fine), and another google account that I manage a calendar for (it works fine as well). How do I work out which account is seeking authentication?

Thunderbird stopped working a week ago, and I've wasted HOURS trying to uninstall and reinstall the app in hopes of getting it to work. Best I can do is get it to run, accessing my gmail account, but I'm interrupted repeatedly by screens asking me to choose my gmail account, followed by a screen that asks me to click on a 'give access' button that appears nowhere on the screen. Such a shame that you folks and Google have collaborated in a way that makes a very nice app completely unusable. If you and Google can ever get the access issues resolved, pls advise via email and I make one last attempt to get the app to work: rws.pgh@gmail.com.

I'm running Thunderbird most recent version. After changing my Google password, I can no longer connect through Thunderbird to Gmail. I've tried uninstalling Thunderbird and reinstalling. I've tried deleting the Gmail acct info from Thunderbird and setting it up again. I get the pick IMAP screen, enter my new Google password, then get a Google 400 error stating "The server cannot process the request because it is malformed. It should not be retried."

Any ieas?

I double checked all data (IMAP and SMTP ports, passwords, mail adress, ... And I tried it on 2 brandnew computers (one PC; one laptop), running on Windows 11 I've no idea, what else I could do

I can't access to my personal Google account from Thunderbird.

Thunderbird configuration is OK. Cookies authorised.

e-mail account connection process goes this way: - I enter name and e-mail address - I confirm standard configuration found in Thunderbird's FAI database. - Google asks me to confirm that I authorise Thunderbird to share mail, contacts and agenda informations (I was asked my Google pwd only the first time I tried the process). - I confirm my consent - Back to Thunderbirds account configuration window, with "authentication error".

Similar failure when I try to only connect to the contact list or to my calendars (which is my initial will), also from a scholar Google account.

No change after update from 149 .0.2 to 150.0

Hello,

After moving my Thunderbird profile to a new computer none of my accounts can authenticate. I followed the instructions here: Move Thunderbird data to a new computer, using "An alternative method for manual transfer between Windows 10 and Windows 11 computers." What explains the response in the attached image, "Something went wrong," and how can I fix it? Happens when I click "Next", the first step to log it.

I have a related problem with other accounts set up in the profile. This one is using Oauth2. I tried switching to password, and hand a similar problem. I tested the connection to the server in Settings for the account and it was successful. Same for the others. They all authenticate successfully on my old computer.

Thanks...

Since the launch of Thunderbird (Android), I have been using it. Recently I changed the email account password and now want to update it in Thunderbird. I can’t find an option in the app to update the password, and the app is not prompting me to enter the new password.

As so many have experienced, but I have yet to find the actual solution, I will bring up the issue.

I recently purchased a new computer. Installed Thunderbird, created all the mail accounts I have and... no problems. All the accounts, once created, populated with emails. For 3-4 days, there were no issues.

Important to note: I let TB use all the default settings. And once everything was up and running >>>>I did not change anything<<<<<.

Then a few days later, I started getting the following messages for two accounts that had migrated from q.com to myctl.net. Entering the 100% proven-correct password results in the know endless-loop of entering the password and the same pop-up error message. The PW is 100% correct as I can go to Centurylinks' website and login using that same, exact password and read my emails.

I've spent enough time trying all the suggestions here, reddit, facebook etc so I'd thought I'd see if anyone has actually found a solution.

Hey, I want to set up my .gmx.de mail account in thunderbird (140.10.0esr (64-bit), Mozilla Thunderbird Snap for Ubuntu). it used to work, on my phone and the gmx website it is working. I did not change any of my credentials but suddenly it raised the "unable to log in to ..." error on my laptop only (Ubuntu 24.04.4 LTS). After several tries I deleted the account and tried to set it up again from scratch. It finds a server profile which is consistent with the one on my phone (where it is working just fine) but login is not possible using the same password.

hi today thunderbird started showing yahoo popup login and after adding credentials i always get "something went wrong.We could not sign you in. Try again from a different device." Also popup once closed it opens instantly.

i can sign in normally from browser. thunderbird version is 147

is there any fix about this?

thanks for any help

regards

I am running Version 140.10.1esr (64-bit) on Windows 11 and would like to subscribe to my Calendar on Nextcloud. Yesterday, in Nextcloud, I set up an app-specific password and saved that to the Password Manager in Thunderbird. I also saved the app-specific password to my Bitwarden vault. The Calendar synced just fine.

However, today, when I booted up Thunderbird, it said that it needed the password for the Calendar. I entered it in, and then looked to see if the password was in the password manager; it was.

What's going on here and how do I fix it?

I have tried numerous times to enter an account into thunderbird with a password fail notification each time. It is the correct password as it works on my other mail accounts. also the correct email account is entered with the correct spelling etc. There is also a box beneath the password that says "log in" I have no idea what they mean by this. I have not encountered this before. I am using an HP Omni Book Ultra 14inch. running Windows 11. I have installed Thunderbird on several other devices without this problem.