Thunderbird Community Forum

Each time I open the program it starts downloading all emails from the beginning, it takes hours and days. Even when it's done it starts again from the beginning. I have used this program for many years, but this problem happened in the last few weeks, it's crazy slow

Thumderbird asked if it could compact folders. Said yes. Now all that shows is the title line for all emails in inbox, but NO content displayed.

Can still see content in emails that are in other folders, seems to be only inbox that will not show content of the emails

Strangely, I can't figure out how to add to someone else's post if it doesn't already have replies so I'm having to start my own thread. Anyway...

Thunderbird on my system is 32-bit on 32-bit Windows and a day or two ago it updated itself to version 115.10.1. Since then it's been slow at sending emails, receiving emails, applying filters and pretty much everything else. Is this being worked on? I saw a couple of similar reports from other people here but like I said, I can't add a reply to them.

And if it's not known about or being worked on, is there some way I can roll back an update?

My cox emails opened in Thunderbird until a few days ago. Now a popup window asks for the password for each account. I checked the "security" section, and all of the passwords are saved. Any suggestions? Thanks.

Not sure if this is Thunderbird or Windows 11. I use to be able to go to a web page in a browser and share it via "Send to Mail" Extension. It would open my default email program and a new email with the URL of the page I'm on already in the message area of the new email. It is not working now, likely since I upgraded to Win 11.I've been to the Default Apps settings and set all mail extensions to Thunderbird and the problem remains. It doesn't matter what browser I use, I've tried 3 different ones. My default browser is Firefox and it is up to date. I've tried other Mail To extensions in all the browsers and none work. When I try to do this, I see a message that says opening Default Mail Handler, then nothing happens, nothing opens. All I can do is copy the URL of the page I want to send and paste it into a new email I've opened by manually opening Thunderbird.

Suggestion are appreciated.

I am trying to add an exisiting email address to Thunderbird, and it is not connecting to the server. I copied the Hostname and Port from the information displayed on the 'External Access' page of the original email host. I checked and rechecked the email address and password and it keeps saying it can't connect to the server.

Thunderbird no longer sends emails from my standard account. Receiving continues to work without any problems. The provider is Vodafone with the .kabelmail.de address Screenshots show the settings. Otherwise these always worked. I've already set the TLS version to 1 in Thunderbird, without success.

The error message can be seen in German on the other screenshot and means in English:

"Failed to send message. Error sending message. The mail server responded: spam id=155817::1723829084-40E2144E-91888C35/29/1527808. Please check the message and try again."

Having used our Mailserver with the Autoconfig feature which Thunderbird can make use of.

Now with Thunderbird 128 we are looking for a similar feature to setup Calendars & Addressbook für each Mail user.

Is there also an XML-Like configuration possible?

The Autoconfig really increased the acception of the Mailclient by a very large margin. Can the same feature be used for Calendars and Addressbooks?

See Screenshot attached where it doesn't find any DAV service supportet by the server.

Hi,

Suddenly i can´t add a new folder, or supfolder, nothing happens. I can´t even rename a folder. I have the latest uppdate of Thunderbird. Have restartet the laptop as well as Thunderbird several times. This was not any problem a couple of days ago. Have done that several times before

Looking forward to any answer. Bosse Westerlund bosse.westerlund@emrik.se

Hello!

I might be stupid, but I would like to add micorsoft exchange account (unfortunately) and I have downloaded daily build. But I cannot find "Exchange Web Services" option.

I'm following the steps: https://wiki.mozilla.org/Thunderbird:Exchange

> Add an Exchange account using the usual Thunderbird process, and selecting the "Exchange Web Services" option.

Not sure where is "Exchange Web Services" option. Would be grateful if you could clarify this.

Cannot add exchange account.

Thank you.

From today I have been unable to:

Create sub-folders, or delete a folder, or see properties.

If I right click nothing happens, although it allows me to re-name, move, or see settings.??

any ideas please. Tony

Since the last update, my filters no longer work. Especially the ones where I want to move attachments to a specific folder. For example, to print them out. The option to "separate attachments" is no longer available

Hi,

I have an Outlook email account with multiple aliases. If I send an email from the default outlook account, all is well. However, if I try and send an email from one of the aliases I get the following error.

"Sending of the message failed. Unable to authenticate to Outgoing server (SMTP) smtp.office365.com. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'."

Setting on the alias accocunts are the same as the default.

Sending an email from the alias accounts in Win 10 mail works.

Please advise.

Regards,

Steve

How to copy inbox content so I can paste it into an inbox on a new machine. It looks like the AV has deleted the entire contents of the new machine inbox. Old machine is a mac running Thunderbird 78.14.0 on El Capitan. The new machine is Mac running Sonoma 14.6.1 with Thunderbird 115.14. Thanks, Richard

Probably from the day Thunderbird automatically upgraded to 128 version, I am having problem reading some of my mails. I click on them and I get a white window, no content at all. I tried to go back to version 115, but I haven't found the link to download version 115 from the official site https://www.thunderbird.net/ . Can you please help to go roll back to previous version? Thank you, Evangelia Daskalaki