Thunderbird Community Forum

I have been using TB to access my Exchange accounts at work through IMAP and OAuth2. Last week this stopped working and the server reports this:

'AADSTS7000112: Application '9e5f94bc-e8a4-4e73-b8be-63364c29d753'(Thunderbird) is disabled.'

IT say they won't re-enable access for individual users. I know TB's native support for Exchange is coming and that may solve the problem but in the meanwhile I notice my K-9 Mail on Android still works fine even though it is set up as TB. The only difference is that K9 is set up to hide the identity of the mail client in outgoing mail headers.

This and that the error message above specifically mention Thunderbird make me think: Could I perhaps bypass the block if the server didn't know I was using TB?

Is there a way to get TB to spoof or withhold its identity? This is clearly not about not reporting the mailer in the headers as it seems the server can tell the agent on connection (ID '9e5f94bc-e8a4-4e73-b8be-63364c29d753' as mentioned here: https://support.mozilla.org/en-US/kb/microsoft-oauth-authentication-and-thunderbird-202 ).

Get this message from ATT/Yahoo Sending of password for user rgeist@pacbell.net did not succeed. Mail server inbound.att.net responded: [SYS/TEMP] Server error - Please try again later.

Then it says enter password which does not succeed.

I was moving an email folder in Thunderbird the other day and once the move function was complete, many of the messages will not load. In other words, once moved I can no longer access them. Any tips? If I click on that folder TBird just sits and says it's loading but it never catches up. TIA!

My address book has 4 different books; all address books, collected addresses, personal address book, and Coachmen (a club I belong to). I can access any of these "books" when writing an email, but if I go to Address Book in the toolbar, I can only add or edit to the Coachmen address book. I can't seem to figure out how to access any of the other books. I'm not sure what is going on, I hope someone can help me. Thanks in advance, Stu.

I am attempting to migrate my Outlook Calendar to Thunderbird, but import fails with "No importable items found in the file". Here is some additional information.

- OS is Windows 10 - I am using the Outlook Client, part of Microsoft 365 Enterprise. I am no longer with my company, and so my Office 365 license has expired (hence the reason I am moving to Thunderbird). - I have already migrated my emails, using MailStore as an intermediary - Outlook Client will only export my calendar items in ".pst" file format (exporting as .ics is not an option) - I attempt to import the ".pst" file into Thunderbird (import from a file, import calendars) - the file open dialog defaults to ".ics", but I am able to change it to All files, then select the ".pst" file I created from Outlook - Thunderbird Import displays the message "No importable items found in the file" - I am a new user and am using the most recent version of Thunderbird, v128

I'm hoping somebody can provide assistance on how this can be accomplished.

Thanks, Sam

It is so very very frustrating that thunderbird won't send my email and consistently asks me to enter my password. Each time I do that does NOT solve the problem. I've tried all the solutions I found on your site and others and nothing works. I do NOT want to switch email clients, but this is ridiculous and is not making things easier. I thought I'd switch from Outlook, but this is worse than the issues with Outlook. I really wish you would fix this once and for all. It appears this has been happening for well over a year. Please advise.

Hello

I see I'm registered as davidhands100.

I want to contact betterdictation.com as david hands

How do I do that?

David Hands

Before the last update I could Reply or Start sending a email & Save it & it would go into Drafts But No More It will not Save How can I Save a Email before sending????????? Yhanks Darryl

Every day I get junk mail from 6 senders even though I have created a filter for each of them. The new messages have no body content, and the header is whatever was the last message I read. The next day, those messages are gone and usually a new one from that sender has replaced it (also a "zombie" message). They all arrive around 5:30 am. How can I stop these messages?

Many of the emails I receive are in this format. How do I fix this?

           1Membership and continued participation in the Wyndham Rewards Business Program is subject to the approval of Wyndham Rewards, Inc.; see 
           <a class="linkoverride" alias="20240820_WRB_Announcement_Resend_TERMS_WRTERMS" href="https://click.emails.wyndhamhotels.com/?qs=005fdc9609c75f0da548c157ac62450dc82aa095ef159cba6022821ae98ea1f5e320c6d8d216ef3245ef4519bf26f1343694a030031b62985b8f7fda2ea3f253" target="_blank" style="text-decoration:none; color:#005ead; display:inline;">wyndhamrewards.com/terms</a> for details.

It has been 2 weeks now that I've waited hoping Thunderbird will retrieve my emails from my ISP...the number are building and my emails in my Shaw account are being lost as Shaw only saves 1 month of emails before dumping them. The last time this occurred, where the emails were not being retrieved it happened on the heels of a Thunderbird update...when I concurred with others having the same problem suddenly it was resolved. I'm hoping this will be the same case. Fortunately I'm still able to send emails from Thunderbird but as a community volunteer it is important that I have a record of what I've rec'd.

Thank you for your time and attention.

Naturally yours, SE Walker swalker3@shaw.ca

Hi,

I am working with Thunderbird Nebula 128.1.1esr. The problem I encounter is that I can not change contact information in my adressbook. Also deleting e-mail adresses in a mailinglist is nog possible. Even delete a mailinglist and add a new one is not possible since these actions are not available the text is gray and cannot be selected.

I am working on an iMac M3 24" Sonoma 14.6.1.

Can someone tell me the solution

Tengo problemas para visualizar la papelera de mi cuenta de gmail, me manda en la ubicación a una carpeta imap://xxxxxx%40gmail.com@imap.gmail.com/Trash he revisado otras de mis cuentas y esta configuración debería de estar así imap://xxxxxx%40gmail.com@imap.gmail.com/%5BGmail%5D/Papelera pero no encuentro por ningún lado donde ajustar estos parámetros.

¿Me podrían guiar en como puedo ajustar este parametro?

Hi, I have Thunderbird running on two machines, Win10 Pro and Linux Mint. Both are latest versions. Both are configured for pop3. In both cases I have ticked 'Leave messages on server'. The two options below that are un-ticked. Despite this, whichever machine accesses new mail first, gets the mail. It is not then available to the other machine. The mail is still on the server. It is like the server thinks that the second machine to access it, is the first client again. I know I could just use IMAP but I really want to know why the present setup is not working. Could anybody help please? Best regards,

Can I use Thunderbird to send emails from my Home Automation controller?

In the past I have used my Bell and Gmail accounts, but they blocked the account because they thought it was a robo-emailer setup. I am currently waiting on an appeal for my Gmail account, but I want to have other options just in case.

I only send emails occasionally about automation detections in my home and only to a couple of my personal addresses (phone email, home email, work email)

- Tim -

Thunderbird in box would not show new emails. I tried "Repair folder" and now it is completely empty. no new or old emails. Sent box appears to be working fine. But no incoming email showing. Cleared cache but no change. Thinking about changing email programs.

My Thunderbird upgraded to 128.1.1esr this morning and now I'm unable to delete sub-folders and folders under various email accounts. I've tried unsubscribing to the folder/sub-folder and still unable to delete. The folders also show an email count but the folders are actually empty.

Edited to add: also cannot rename folders. Edited to add: cannot create new folders or subfolders.