Thunderbird Support Forum

Hello. Since installing Thunderbird v91.5 on my new Windows 11 laptop, I get a Secure Connection Failure when trying to get add-ons. This doesn't happen with my other PC's running Windows 10. Anyone have a solution? -- Thanks!

Keep losing my emails on my pc after 3 weeks using Thunderbird. Tried checking settings many times but cannot fixed the problem. I basically want to keep my emails permanently on my pc once downloaded from my email server. Also I once downloaded I want to clear emails from the email server which has only got a limited capacity. Please help or advice where the settings are to do the above thanks a lot. I have already spent many hours on this but cannot figure this out. After 3 weeks Thurderbird removed all my emails on my pc

I'd like to be able to configure the format of numbered lists, both for a particular list in an email, and as a default template that will apply to all future emails that I compose.

I can find no documentation on how numbered lists are supposed to work. Mine are currently giving me roman numerals at all levels, e.g.

1. Top level

 1.  Next level
   1.  Lower level

I've come across some interesting options, including particularly https://support.mozilla.org/en-US/que.../1052897, which I've tried, but it doesn't work for me.

Please help!

Hi, every time i upload csv file to run in local outbox, it sends email on the basis of time . Is there anyway to sort emails by correspondent name and send it accordingly.

• I know i can rearrange emails in csv before uploading it to local outbox. still, i would like to understand, if there is any way to arrange emails by correspondent name and send accordingly.

Thanks

Hi,

Is there anyway to reset the dates or remove the dates from drafts. i have multiple emails to send, and for some reason , I would like to either give same date/time to the selected emails or completely remove it.

Please help

Regards,

Hello I try to move emails with the filter function (from x to z). Both folders exist. I can not choose the destination folder. It is dimmed and says "Destination folder not available". Thank you Heinrichxx

This button has never worked for me. If I want to manually check for emails, I have to use the down arrow beside it and select one of my two email addresses. Do I need to check a box somewhere in both account settings to tell Thunderbird to use the control?

The email composing window includes Write: in the title (before the actual email title). How can I remove this part from the title?

The space I have on my device is narrow where I can see the titles of the emails being composed and I would like to see only the email title in that location, without the "Write:" portion. Does anyone know how I can achieve this?

I am trying to create an HTML signature block. I need to add an image to my signature. In the Help for adding signatures, it says to use the menu item 'Insert > Image'. I cannot find any such menu item.

The version of my Thunderbird is 91.9.1

Please indicate where I can find this function.

Thank you

Charlie

TB v91.7.0

I download an extension from the Mozilla download site; I have tried 3 different ones so far. I select "Install Addon from file...". The result is ALWAYS "This addon cannot be installed because it appears to be corrupt."

What am I missing?

I recently updated Thunderbird to 101. from a much earlier version, and of course it destroyed all my custom settings. I found most of the addons I had previously were no longer valid. I managed to get a lot of the previous functionality back with settings and other addons, but one still has me stumped. When I bring a message up, I have it set to fully occupy the screen. There are some buttons at the top of the message header I was able to get working, like Reply, Forward, and Delete. But 2 that I use (or use to use) a lot are the Next message, and Previous message buttons. I can't seem to find any way to get them going again. Is there some way to get a link button, or icon for these in the message header?

Is there some way I can change the order in which email accounts are presented in the left panel on Thunderbird (91.9.0 (64-bit))? Perhaps a config file within the profile?

I note that in the preferences/settings, you can activate the account with the mouse, but you can't drag/drop to change order (maybe a useful feature to have?).

Thanks.

I've been using Thunderbird for 3 years now and the subscribe function has been working flawlessly. Today (16/04) however all the folders I unsubscribed to are now being shown and I can't seem to unsubscribe to them.

When I right click my IMAP email, click Subscribe and uncheck the folders I don't want nothing happens.

Any ideas on how to fix this?

My text defaults to 'paragraph' giving me double spacing when I type several lines of type. When I switch over to 'body text' it doesn't stick. It reverts back automatically to 'paragraph'. I have opened preferences and turned off 'paragraph', but again it just reverts back to 'paragraph'

Please advise. Thanks, Clive Smith.

Hi,

I have a Mozilla Thunderbird email client, which has been linked to my Microsoft Outlook account using IMAP for years, and has operated perfectly well for my personal preferences.

At some point overnight (26th / 27th May) this stopped working and I am now presented with the error message "Sending of password for user xxx@xxxxxxx.co.uk did not succeed. Mail server outlook.office365.com responded: Logon failure: unknown user name or bad password" when trying to download mail.

This is very strange as I can log in directly to my Outlook account using the same user name and password. No settings were changed by me in either Mozilla or Outlook.

For information, I can still send messages from Thunderbird but not now receive them.

Can anyone help, please?

Many thanks.

Hi, I want to use Windows Task Scheduler to send command line emails via Thunderbird.

I have found only: thunderbird -compose "attachment='C:\first.txt,C:\second.txt'"

This works. But I also want to include email to, subject, text body and send.

I have tried options like Blat. Blat works but not with gmail.com as they block it. So with Thunderbird installed locally I may be able to work around the new gmail restrictions.

Many thanks.

Right now, the messages in my threads pane show up in colors associated with their tags. This isn't a functionality I need and it makes it difficult for me to read a lot of the messages. I just want messages to show up in a single color -- black (or white on black would be great, but I don't know how to set a dark mode if one exists). I suppose even better would be the ability to have certain tags affect color and other not.

Any easy way of doing any of this?

A very old HTML signature block with my former company name is occasionally applied to outgoing emails instead of the default specified in Thunderbird

How can I find and delete it?

FWIW, I went to Tools | Account and I find the current proper signature block is there. So I don't know where Thunderbird is dredging up the old signature block from.

I do have the Signature Switch plugin activated, but I've made sure that old signature block isn't in there.

Any help will be appreciated: this is embarrassing when it happens and I send the email without noticing the bad signature.