Thunderbird Support Forum

Hello everyone! :)

I'm using Thunderbird for many years. Today I had to reinstall my Windows and obviously to set up my apps including Thunderbird. Unfortunately an error is popping up after I filled all of the required information. I restarted my PC. I reinstalled Thunderbird. I'm using the most popular email client in Bulgaria.

Nothing works so far. Screen shots are attached including the provided settings from my email client.

Thanks!

Thunderbird suddenly says "authentication failed" for my rocketmail email. Was working fine up til now. I can still log into the email directly via Yahoo. Any ideas on how to fix this.

In this help forum, is there a way to search for posting done by a specific Contributor? I find some contributors are very helpful and would like to see more of that person instead of reading thru a lot of posting. Thank you

I think Thunderbird did an update and now my email and my wife's emails are gone....including all of our saved emails. I believe we are using PoP accounts and not imap. Is there a way to get back all our emails?

Hi folks! I use Thunderbird Beta (128.0b1 (64-bit)) for my email currently. I've been having a problem with some emails, mainly in my Sent folder, showing up as long strings when I try to view them. It looks like untranslated code put into plain text to me, but I'm not sure what would be causing it. I have no problem reading the email if I log into our webmail to do so. Example text from an email attached. Is this a known problem? Any ideas on how I might solve it? I like Thunderbird, but not being able to search and read through sent emails is a real problem. Thanks!

My email inbox is really a task list. I find that I email myself items that I need to work on so that they are in the inbox. It's a tiny thing, but it would be so much more convenient to be able to view/edit the task list alongside the email inbox. I organize my emails with the listing of emails full-height on the screen with the preview window to the right of that. I would like to be able to see the Task List to the right of the preview pane. At this point, it appears that only the Today pane can be shown there. This requested feature is supported in Outlook, but the Outlook "task list" is not as nice as Thunderbird's because their "tasks" are just emails that have been flagged - not very useful. Thanks for your consideration.

My Thunderbird Inbox is set up to order the emails so the oldest emails are at the top of the list, and the part of the list that is showing in the window on the screen is the bottom of the list, therefore the most recent emails. However, when I open Thunderbird to look at the emails in the Inbox, while the list is in the order as just specified (oldest at the top, newest at the bottom), what I see on the screen is the section of the list of the emails that arrived about 6 weeks ago. To see the most recent emails I have to move the list up the window. It has been doing this for about 2 months.

Any idea why it is doing this, and how to 'fix' it, please?

Thankyou

Cannot receive or send emails via Thunderbird account. Window popping up stating IP Address Temporarily Blacklisted. This happened once before (about 5 months ago) and it corrected itself after 10 days of being down. The last email received on laptop was May 22nd, 2024. Last email received via Droid phone was yesterday, June 8th, 2024. Have tried a reset of modem and router. Have had this email account with Thunderbird for over 10 years. After reading the Community comments, it's unclear whether it's a server issue, a Comcast issue, or a Thunderbird issue. Please help get my IP Address UN-Blacklisted... again.

Using T-bird Beta 127.0b5 (64-bit) Longtime T-bird user, regular and Beta. Folders not showing in Folder Tree in 1 of 2 accounts on same outlook server. No problems with GMAIL or ISP email Spectrum). I've tried all the fixes in similar previous question but none worked. I am, and must remain in, Troubleshooting Mode to be functional. Thoughts solicited and appreciated.

Hi, I'm using Firefox 115.11.0esr (64-bit) on a Mac Mini M2 Pro running Sonoma 14.5. When I forward an email message with Firefox, multiple lines of HTLM text are prepended to the forwarded message. I've attached a screenshoot showing the first 2 lines of this prepended text.

How can I configure Firefox so that his HTML text is not included in forwarded messages?

I have been using Firefox on Mac for a number of years. This behavior started when I upgraded to the Mac Mini M2 Pro and this version of Firefox.

Thanks for your help.

Email from a trusted address over past decade is suddenly going to Junk as of today. Cannot see how to whitelist the Sender, and googling the question tells me to go to Tools>Options, however Options does not show in the Tools menu.

I'm using a VPN on my computer and phone and when I try to connect to the mail server, Thunderbird gives me an error saying that the mail server has disconnected. But when I disconnect from the VPN, everything works. This happens only with one mail server, on the others everything works OK even via VPN.

However, the the mail from this server is coming to my phone (where I use K-9 Mail).

I also tried to connect to the mail server via openssl, with the command "openssl s_client -connect mail.server.net:993 -crlf"

The connection is successful (when I'm on the VPN), but when I enter the command "a LOGIN my.username MYPASSWORD", it gives an error:

a NO [UNAVAILABLE] Maximum number of connections from user+IP exceeded (mail_max_userip_connections=20)

I have set the "Maximum Number of server connections to cache" to 1 in Thunderbird, I have set to check for mail every 12 minutes (it already was 15 minutes on the phone before), and it is still the same.

Any idea how to solve the issue? I am connecting to this server with the same username and from the same (VPN) IP only from my phone and my computer, so I find it really strange that there are more than 20 simultaneous connections...

When I try to send a message from my Thunderbird POP Server account I get:

“Sending of the message failed. The message could not be sent because the connection to Outgoing server (SMTP) webmail.digitalspaceportal.net timed out. Try again.”

Try again never works

Here are my Outgoing Server settings

Description: webmail.digitalspaceportal.net Server Name: webmail.digitalspaceportal.net Port: 1025 Default: 465 Connection Security: SSL/TLS Authenticity Method: Normal Password User Name: jrf.consulting@attglobal.net

I am on a Win 11 laptop running Thunderbird V115.11.0 (64-bit)

Hi everyone,

I'm having trouble with my Thunderbird app (version 115.11.1) on macOS. I'm trying to add my Google accounts, but after I attempt to connect them, I receive the following warning message: "Unable to log in at server. Probably wrong configuration, username or password."

I've checked the configuration multiple times to ensure it's correct. Here are the settings I'm using for Gmail:

Incoming Server (IMAP): Server Name: imap.gmail.com Port: 993 Connection Security: SSL/TLS Authentication Method: OAuth2 Username: [my email address]

Outgoing Server (SMTP): Server Name: smtp.gmail.com Port: 465 Connection Security: SSL/TLS Authentication Method: OAuth2 Username: [my email address]

I've also emptied all saved passwords and allowed cookies from sites without any exceptions. Is the version of Thunderbird I have still incompatible with Gmail? Or is there another issue that I might be missing?

Thanks for your help!

I always use Thunderbird online so no need for offline storage. When I installed Thunderbird, online storage was set on for all accounts. I've since turned this off, but would like to recover the disk space. What Windows folders can I delete? Thanks.

I am using Thunderbird in Windows 11 on an Intel NUC 12 computer. I am using Thunderbird in pop mail for gmail.com and mail.com. I save all important messages daily to Folders in Local Folders. Today I attempted to look for messages in one folder named Family and Friends and found that messages older than 2/14/2024 are missing. I checked other folders and found that they seem OK with messages going back 5 to 10 Years. I tried running repair but nothing changed. Any idea where these files can be? I do have backups of the app data for Thunderbird and am considering to try a prior version but I'm afraid I might lose new saved messages. If I tried to Archive messages, could this be the problem? I have looked in Archive and found very little. Any help would be appreciated. Frank

Please ignore this question. I found my older messages.

There is one correspondent whose emails come in, flash on the screen for a second and then disappear. I find it in Junk. I've got the email addres whitelisted on my provider's filters. How can I intercept this process. It's only the one address. So far. Can I whitelist address on TB? I've got it set to not intercept anyone in my address book and this address is definitely inmy address book.