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Greetings,

For some reason, my TB client has a conflict with my ISP provider with TB and my personal Yahoo account. When I try to authenticate my personal Yahoo account, the authentication box pops up in TB, but it points to my ISP Yahoo account with the login instead of my private Yahoo account login. I have deleted my ISP Yahoo account. Everything was fine last year; now, today, I can't authenticate my private Yahoo account in the Authentication box (screenshot below). It's not giving my personal Yahoo account security. It's giving my ISP provider login, it's Rogers.

Any clues as to why?

Regards, Marko

Hello,

Emails with a "To: undisclosed-recipients:;" header show no recipient information in the app, just as if there was no "To" header. Wouldn’t it be useful to display something to distinguish the two use-casesA?

After the recent update, I have duplicated icons for K9. I exported my settings and reinstalled the app, then re-imported my settings. All my email accounts came back. However, only one works the rest fail authentication. I think I can fix that. However, the one account that does work, downloads every email 3 times. I have some email that have come down 6 times. How do I stop that. I have used K9 for years with no problems until now.

Gestern hat ALLES noch funktioniert und heute erscheint diese Fehlermeldung Ich habe keine Ahnung, was zu tun ist.

Ich hoffe, dass Ihr mir helfen könnt Dringende E-Mails warten auf Bearbeitung.

Tausend Dank für Eure Unterstützung

I have v.13 of Thunderbord for Android Outgoing server settings match those recommended by Rogers/Yahoo, except that there is no Password field. App says SMTP server settings are valid, but when I try to send I get "Mailbox unavailable" error.

Is it possible to make Thunderbird make better use of screen realestate on large devices such as tablets?

In my opinion it should be possible to get a view that is more similar to the desktop version, where the content is laid out in 3 columns:

1. List of accounts and mailboxes
2. List of messages in the selected folder/mailbox
3. The email/message that has been selected.

See attached for what it looks like in the gmail app, for comparison. On Gmail they only have two columns, but even on there it's making effective use of the space.

For many years I have been using my Windows 10 with Thunderbird and a cell phone. Something happened when I updated Thunderbird on my laptop three few weeks ago. No emails go to my S23. Can someone please help me? I downloaded current Thunderbird version to my laptop. Problem might be being asked by Micros for my account email and password going back many years and I have not clue what it is. There is a chance Microsoft as blocked me from changing though I have no clue how to restart with them. April will be 3 years since I purchased my S23 and everything was good prior to me changing my Thunderbird password. Please help me.

I'm using a Samsung Tab S6 tablet with thunderbird email for Android. I have several email addresses to monitor but I've noticed the unified folder doesn't always show emails that are in an inbox in a email address but they are there if I check the email address direct.

Anyone how to fix?

1) There is a layout problem in the accounts display on the left hand side, where the email addresses are sometimes obscured by the titles of the pages (see screenshot). 2) Also, is it possible to adjust the labels of so that they reflect the initials of two-word titles? So Websites Wanted would be WW, not WE, and Prague Story PS, not PR? Or even upload avatars instead of lettered labels? Thanks!

Would love if someone could please help me with this. It worked perfectly fine adding one Outlook account but this one for some reason just isn't working. It'll bring me to the Outlook sign in to give permissions then throws the error (attached image)

I'm using the Thunderbird Android App and I would like to highlight incoming messages from a specific sender and ideally receive a push notification. I would also like to increase the interval for checking/updating my email account linked to Thunderbird. How do I do this?

Thanks for your help!

Hi, I have an issue with the Android mobile versionof Thunderbird (16.1). I cannot open PDF sent to me, neither through clicking it in the app, nor by downloading it and open it with other applications. The PDFs themself must bei ok, cause I can open them on desktop. Also I don't have issues with opening PDF reaching me by other sources. My os is Android 15. Do you have a fix for it or do I have to wait till it's fixed by a patch? Kind regards

I've used Tbird for PC for years with no problem. A month back, I installed it on my Android, then used the desktop "Export for Mobile" option to recreate all my emails (I have several) on my phone. The setup worked and I receive emails. But realized last week that no one receives emails I send from my phone from my domain emails.

No error messages, no bounces, and email ends up in Sent folder. Plus, bcc'ing myself, I receive them. I double-checked outgoing servers. These match what is on the desktop Tbird.

However, emailing from my gmail account in Tbird on Android works--email received. Just the emails from my domain don't go through.

versions: TB for Android 10.1, Verizon (samsung) android (v 15) set to cellular (vs wifi) for internet, I have emails via my domain on shared hosting service.

See attached image.

Thank you!