Форум поддержки Thunderbird

Thunderbird WIndows - auto-installed update 91.8.1 this morning, Apr.28th.

Incoming emails stopped showing up in the inboxes in all three accounts I have set up.

Can I unroll the update? 91.8.0 was working fine. I use Thunderbird for work - need a solution urgently.

Thanks in advance! Cyril

My problem is not a serious kind of stopping me work problem, just an annoying one. Almost every time I start Thunderbird from scratch at start up I get the message "Thunderbird has stopped working". But the annoying thing is that it has NOT stopped working and never does, I can simply delete the message and carry on just fine. I have never had any further problem!!! So, my question is how to stop the message pop up? I am working on a reasonably powerful quad core PC with adequate RAM running Windows 7 Pro. The only problem I have had lately is Firefox! After lots of quirky problems and trying lots to fix it I finally gave up and changed to Chrome!!!

I've used Thunderbird for many years, problem free. Suddenly, when trying to send a Bcc email, I get this:

Sending of the message failed.

The message could not be sent using Outgoing server (SMTP) smtp.cox.net for an unknown reason. Please verify that your Outgoing server (SMTP) settings are correct and try again.

I accepted the upgrade of Thunderbird 78 and after that I cannot send emails. I can receive, but not send. I have checked with my provider, RCN and all is well on their end. I have checked with my security NORTON, and all is well on their side, even disabled the firewalls to prove it. So, there is something stopping email on Thunderbird side. I am not a techy person, so I need some serious guidance to know what to look at or to look for. and I am very very frustrated at this time. Thank you.

I am unable to upload the pdf of the snip for you review: It Reads: Sending of the message failed. The message could not be sent because connection to Outgoing server (SMTP) smtp.rcn.com failed. The Server may be unavailable or is refusing SMTP connections. Please verify that your server (SMTP) settings are correct and try again.

Thank you for your assistance.

Hello-- I have created an alternative account in Thunderbird, and with it custom signature text using the html option in Account Settings. When I send emails using this alternative identity, however, the signature that displays is the one associated with the primary, default account. How do I get Thunderbird to use the correct signature?

I also have a problem when emails are sent to gmail: the signature displays with an extra blank line between each line of text. The signature displays as desired in other email clients. Thanks for any clues Jim

I open the page that lists my posts: . . ./user/mjbower/questions. I cannot see where/how to delete almost duplicate posts.

Please provide complete path to delete posts.

I have just bought a new PC and installed Windows 11. I have imported all the IMAP setting and all folders and emails have downloaded to Tunderbird but when I try to send an email, I press Send, the send button greys out the email remains on screen and does not send.

Mail Provider: Fastmail Firewall: Windows Defender Anitvirus: None OS: Windows 11 Thunderbird version: 91.7.0 (64-bit)

Server name: smtp.fastmail.com Port 465 Authentication method: Normal password Connection Security: SSL/TLS

In trying to employ ImportExportTools NG (in Version 91.7.0 64bit) to export my complete messages folder system to (say) an MBOX folder as a security backup and selecting "Export all the folders (with structure)", results in the error message: "Unable to export - the selected folders are of different types or one of them is a virtual folder". Might anyone explain or clarify this for me?

in Thunderbird I have several email accounts like [edited] @cox.com and [edited] @yahoo.net. on only one of these accounts all of the information is in frames. The other accounts work fine. BUT in one of the accounts all information appears in windows frames. How can I remove these red frames from all of my e mails in this one account?

/edited emails from public forum.

When you go to preferences>Privacy & Security and you click on Learn more about the privacy issues of remote content (or any other further information which is in a blue font) you get a page that says Secure Connection Failed When you run diagnostics you find that Google Location Service Key and Mozilla Location Service Key are missing Please tell me how to resolve these 2 issues

Hello,

Whilst helping a friend recover data after she killed her laptop, my Windows 10 will no longer boot.

I have tried the steps in various posts to move my profile to another TB installation without success. The version number on the crashed machine is 68.7.

Can anybody suggest how to recover my email? The only thing I can see when I move the profile is some of my email account names, but none of my local folders.

I hope to fix the crashed PC, but I need access to my past email.

<tools> <Clear recent history> asks whether I want to delete Browsing history cookies cache

I have 7800 entries in cache. Are these "scratch" or "temporary" files or are these files I have kept in folders over a few decades? I want to keep the messages that I put in folders.

Is Browsing history just links to Firefox I clicked on inside messages?

I receive emails addressed to many different eddresses which have been sent to me via a remailer. The To: function still shows the original eddress. I want any emails originally addressed to two specific eddresses to be forwarded to another eddress, one that will be read on an iPad. Is this possible?

Windows 10 Pro v. 21H2 - Thunderbird v. 91.8.1

Windows Security: 4/13/2022 - detected 14 Severe Threats from inbound emails infected with Trojan:HTML/Phish.RA!MTB. 4/14/2022 - detected 23 more since then - "only" 27 more, because I stopped opening Thunderbird except when absolutely necessary..

By that time, Outlook 2016 was also up and running on the same computer and receiving the same email account's messages.

When Thunderbird is shut down, not one Severe Threat is seen by Windows Security. Outlook does not allow infected messages to get through. The moment I open Thunderbird, the virus flood begins with pent up fervor.

Conclusion: Thunderbird has severe security issues. Not Windows. Not Outlook.

With respect, what's going on?

Thank you, rsw1941

I am looking for a new email service provider, and Proton mail seems to always be near the top of the list. Searching Thunderbird support yields only help from a year or more ago. How well do proton and Thunderbird mesh currently?

Is Thunderbird an "insecure app" from Gmail's viewpoint?

Two recent emails from Gmail state on 30 May 2022 "insecure apps" will no longer work with Gmail. Despite warnings, Gmail don't state if Thunderbird is an insecure app, are they trying to force users onto their clunky front end through fear and misinformation? I have been using Thunderbird as a front end for Gmail for at least 15 years and never had security issues.

Login to Facebook and Nextdoor and probably many more social media platforms can now be done with your Gmail password. Both of those social media platforms have real security issues; therefore I find Gmail's advance warnings contradictory in the extreme.

To reiterate wil Thunderbird be affected, if so can its configuration be tweaked allow continued use of Thunderbird as a Gmail front end after 30 May 2022?

Thankyou, Rich