Thunderbird Community Forum

I am trying to find a program that allows me to use all the features of iCloud Mail on my Windows 11 OS . Is Thunderbird compatible with iCloud Mail ? I tired installing and using Thunderbird but it seemed that some of my sent emails were not delivered. So I uninstalled Thunderbird.

I can receive emails fine. But when I attempt to forward an email TB tries using the wrong SMTP server, and an email address that no longer exists in any email account. For example, the email is in a yahoo account and TB tries using a gmail server. I have email accounts (in TB) with gmail, yahoo, rocketmail, AOl, and verizon.net. I have verified ALL server settings for each account as correct. I first experienced this in ver. 140.8.1esr(64-bit), and updating to 140.10.1esr (64-bit) did not resolve the issue.

Good afternoon.

The message was composed using a translator I have 3 mail for work. 1 personal, 2 shared There are no problems with my personal email. I can't send messages from two other emails, and I get an error

Error translation "Error sending message. Error sending mail. Mail server responded: Error: send AUTH command first. 1777978756-Gxds2c0SZiE0-r8k7j8Ju. Make sure the email address you specified in your account settings is correct and try again."

I can receive outlook e-mail but I cannot send from Thunderbird. I am asked for a password for the specific Microsoft server. I enter my Microsoft account password but this does not work. Security setting is STARTTLS withNormal Password authentification. My other Thunderbird non-MS e-mails are problem free.

Hi, I use thunderbird as both POP and IMAP through gmail. I keep all my emails on my POP thunderbird desktop client. I use IMAP on my thunderbird laptop client, iPhone, iPad via Apple mail when remote, then download the emails to my desktop.

What I want to do is read emails and set them to archive on my IMA laptop, iPhone, iPad. I know Gmail tags the archived emails. How do I stop thunderbird from downloading the archived emails to my POP thunderbird desktop client?

Thanks! Art

in den Ordnern veschwinden die mails, kommen schon mal wieder und sind dann auch mal weg.. Betrifft nur emailadresse arcor. quasi abruf bei vodafone. port und so sind richtig eingestellt. habe auch deinstaliert und neu aufgespielt keine änderung. die konten über gmail laufen ganz normal. finde den fehler nicht.

Just installed a new hard drive and windows 11. Installed Thunderbird, which I have used for years. Began receiving e-mail right away. Have tried to send several e-mails but I get an error message saying mail server responded: relay access denied Please check message recipient and try again. The e-mail for the recipient is correct and I have tried to send to others with the same result.

Do not know if it is a windows error, an smtp error or a Thunderbird error. My web host gave me the proper settings for incoming and out going mail. They are the same as I had for windows 10 which worked forever.

Can you help? Thanking you in advance.

In the last months I have received e-mails that says one thing on the subject line but the content of the e-mail is an old e-mail from before. I can see in the Inbox that the subject and corresponden is related, but when I open the e-mail the address to the sender is different than expected and the content is from another, old, e-mail. If I use the web-interface to the service provider and log on to their server, the e-mail looks OK and I can see the content that I expected to be there. The service provider can't see any issues on their side and I don't have enough knowledge about Thunderbird, or the mailing protocol, to provide additional informtion to them about possible issues. It feels like the issue is on the client side, but what do I know... This has happened 5-6 times in the last 4 months. The service provider, Telia in Sweden, changed their mail server about a year ago. I have used Thunderbird, and the same service provider, for 20+ years.

It's been almost a week now, and my 2 Microsoft email accounts will not connect to Thunderbird anymore. All was fine for years, but something changed that I can't figure out!?! I have gone to my Microsoft email server and checked that my passwords still work. I even updated one and it works on Microsoft server but not Thunderbird's!?!? I even deleted one email account from Thunder bird to re-install it, but when I tried a fresh re-install Thunderbird still won't connect to Microsoft server??? I'm at my wits end, and may abandon Thunderbird completely if someone there doesn't help me connect!!!

My problem is that I can't get Thunderbird to work with my YouSee email account, or vice versa. I get a message that my email address or password is incorrect but they are not YouSee can't or won't help apparently I'm running Win 11

This isn't a crash, but it's an error that keeps happening as I'm typing my email. It's a problem with saving drafts. The error message reads : Error while saving draft. The configured key id "0x8DC635DD33C6A871" cannot be found on your keyring.

I can't type an email longer than say 30 seconds without this error constantly coming up until I send the email. (Needless to say I also can't save to drafts)

Uninstalled and reinstalled Thunderbird and same problem.

My computer was wiped and I imported my last profile when installing Thunderbird.

Would not want to lose all my email in order to start a fresh profile :(

Also, as I was went looking for the version of Thunderbird I noticed it seems to be having trouble doing an update. I'm using the release update channel.

Been using Thunderbird for 25 years and never had this issue before.

When attempting to send a web address under "file" tab using Thunderbird, there is an offering "email Link". "email link" does nothing with Windows 11 but worked with Windows 10? I have to copy and paste to send a web address to a mail recipient.

                                     tj28@optonline.net

After the last update when trying to send email I get the warrning of app: errer with "smtp.gmail.com". Any idea on how to fix it? Thank you for your help.

I have a number of pop3 accounts with the same mail host, but suddenly one of them gives me the message "Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox."

I use Thunderbird on two Windows machines, and the problem is on both, so it is something in the interaction with the server, however, there is no problem accessing the mail via webmail directly on the server.

I have tried to change password on the account, but the problem did not go away. In fact, I got the box to tell me that the old password did no longer work, so I know that the problem pops up after log in to the account. Before the error message appears, the message "downloading 208 messages" (or something similar) briefly appears.

Is there a way to find out exactly what fails?

I use Thunderbird 140.9.esr and happened to notice some strange behavior a few weeks ago: I have 5 email accounts, all of which I access via IMAP. Immediately upon syncing, some (not all) emails disappear from the inbox of the first account and appear in the inbox of the third account. When I then manually move the emails back to the correct inbox, they remain there permanently.

When I check the accounts via webmail, the emails have indeed been moved from one server to the other. At first, I thought it was a problem with my filters, but none of the filters were set up to move emails from one server to another. When I disable all filters, the problem persists. Could it be that I made a mistake in the account settings? However, the accounts have been set up for several years now, and I’ve been using Thunderbird for just as long. I didn’t notice this error in earlier versions.