All Products Support Forum

I am having difficulty getting certain emails. I am told by the sender that they "bounce back as a spam warning" Sometimes I don't know the emails I am NOT getting until I'm told. Two my daughter tried sending me an email and it took over 24 hours to get and she was getting bounce back messages. I can't get "NextDoor" notifications, a store in London couldn't email me, a local contractor couldn't send me an email, etc.. It's random who can't email me, but it's becoming increasingly concerning. It's only certain, legitimate emails. I still get all the spam! Where should I begin? I'm on Windows 10 Pro, using a yahoo/att email through Thunderbird. thanks for any suggestions! Cindy

CVE-2024-4367 has been announced several days now with MITRE and CIS. There is also an issue/advisory on the github repo for PDF.js which appears that the fix has been merged into the master commit of PDF.js (https://github.com/advisories/GHSA-wgrm-67xf-hhpq).

The vulnerability is pretty serious and yet there is no Security Advisory from Mozilla on affected versions, etc. (https://www.mozilla.org/en-US/security/advisories/)

Is this normal and I am just being impatient?

Hello,

I'm with All nation security services inc, we use thunderbird to access our emails and for some reason we aren't able to send emails, we get a 550 error message. We need assistance with this, since this is what we use for all our staff to properly get our work done and respond to our client's and employees.

I can be reached to 951-6439946

I purchased a new computer, was finally able to download Firefox. When I go to use it, frigging Microsoft BING come up. How do I fix it? Thank you for your help. Susan

p.s. I am at work, the new computer is at home., The version of Firefox was downloaded yesterday and the operating system is Windows 11

I am trying to get to the "clear cookies and Caches" which should be under Privacy & Security.

When I go to preferences, i can move to Privacy & Security or the other headings, but I cannot scroll down any of the pages under the headings. When I am on the Privacy & Security page the scroll down arrow takes me to Sync heading etc.

How do I fix this? I am having to go to the cookies to clean up as I am having another scroll down issue with an app that is important to me. In that I cannot scroll down a list as the dark side bar flicks on and off immediately.

I am on a MacBook Air.

I've noticed that when logging into various websites, a random email address not known to me appears in autofill among my usual email addresses. This unfamiliar address is under the @shanreto.com domain and shows up across different websites. My Firefox account is synced between my PC and mobile phone. Both devices are password-protected and under my control at all times, and I have only installed uBlock Origin as an extension.

Could there be any explanation other than the possibility of someone accessing one of my devices through malicious software or similar means?

Long ago I used to never have to hit F5 to see today's version of a page instead of the cached version, and I do NOT want to clear cache or cookies or history on exit, no, that's not the setting I'm looking for, thanks.

Thunderbird email setup settings don't work with office365 server in godaddy email. Their server wants STARTTLS with port 993. When I select STARTTLS in Thunderbird setup, the port changes automatically to port 143. This I can't connect to godaddy's IMAP mail server using Thunderbird email client. Is there a way to make it happen?

I found this description of how to use a thunderbird email template online:

Open the template from the Templates folder whenever you want to use it to send a message. Make any additions or changes to the message, and then click the "Send" button to send it. If you don't want to send the message at once, you can select "Save" from the toolbar, and Thunderbird will save the modified message in the Drafts folder, leaving the template unchanged.

The problem is, that when I open a template (right-clicking to open it in a new window), I can't make any changes at all. I can't even delete the dummy recipient and replace it with the one I want. What is missing here? Thank you.

I can't sign into my TracFone account on FireFox or FireFox Private Window. But I "can" sign on in Chrome. Is there someway to fix this as FireFox is my main default browser.

Thanks in advance for any advice

Yea I don't need help but I cannot believe you guys made an Firefox installer so small so its only "390 KB" and a floppy disk only has 1.44 MB meaning it can fit into a storage thing from 40 years ago. Man that's crazy!

(also I'm using your Firefox browser on my crappy 8 years old Windows 10 laptop, and ngl its great even tho it sometimes uses a lot of cpu and ram usage. It loads fast and the first time I got your browser it ran great and this old laptop finally can run videos on 720p instead of on Chrome barely running 240p)

It is supposed that all emails (received & sent) are saved locally in Thunderbrid. I moved my hosting account from one provider to the other provider, I setup same email address as i had with the previous provider and also using in the Thunderbrid. I could still see all the emails but Thunderbird asked me for a new password. Things were ok up to this point but when i entered the new password, all of a sudden all the emails of that account disappeared. Surprisingly when i try to search something using search toolbox, Thunderbird shows me result from all the emails that are disappeared.

I believe emails are still there but disappeared due to some glitch & that need to be fixed in the code. Can anyone please provide me a work around or development can fix this bug & release a new version ?

Thanks Farhan

I've had recent security issues and have had a couple actual breaches. Having two accounts so similar to one another caused some unnecessary confusion during a panicked burst of changing passwords. Can we merge them?

I recently had to change my email address to a gmail account. I want to continue to use Tb but don't want copies kept on the Gmail account. Is there a way to delete the messages in Gmail without deleting them in Tb.

Dear Sir or Madam,

we are using Mozilla Thunderbird for many years. Since last two updates the button for sending out emails is missing. We tried to activate and to find it but we were not successful. Can you please check the current version for this mistake/error? All menu bars are activated but we also found out that the menu bar for writing emails are not visible any longer.

Thanks in advance for your reply and check. BR Maik

I have created a label library on different computers, but if I add a label other than the standard one on one of the computers, it does not appear on the others. I mean like number 6 Techniczne.

I have just upgraded to 115.9.0(64-bit). Now when I select "Send to email client" I get a message that either there is no default email client or the current client cannot fulfil the request. This did not happen before the upgrade