Forum communautaire Thunderbird pour Android

When composing emails in Thunderbird for Android, I can't find any options to format text.

I can't select a typeface (even the most basic html tags for serif/sans-serif/monospace aren't available) or even make text bold, italic or underlined.

This makes it very hard to create emphasis where necessary, and it feels like ancient emails from before HTML formatting.

Is there something I am missing, or does this depend on the phone?

NB: I can do this with my messaging apps and the Gmail app, which I prefer not to use.

Sony Xperia 10 V Android 14

Hi team. Recently, I downloaded the app, but I noticed that the incoming emails are updated every 15 minutes. Could you please reduce the time into 1 min? Also is there any notification for incoming emails? I made folders for better correspondence with clients. Still there is no notification for incoming email.

Hello, this problem is driving me mad and I am at the point where I give up with Thunderbird

What's happening is "random" emails go into the outbox and stay there, I have no choice but to delete them.

There is no rhyme or reason for this.

The majority of emails send, even to the address that will randomly stay in outbox. !!

I have deleted the account and reinstalled it, used the same settings that are on another account that I don't have a problem with.

I am using android on galaxy tablet.

Anyone have any ideas

Thanks

On my Android phone, emails from my thunderbird account are no longer synching. I no longer get emails on the phone app. I currently have version 17 installed, and nothing happens when I tap on sync account. The only thing showing in the window is "Load up to 100 more". And nothing happens when I tap it. I'm lost and don't understand whats happening.

¡Hola a todos!

Llevo días intentando añadir una cuenta de outlook a la aplicación del móvil (en el ordenador, tras varios intentos, sí lo he conseguido).

Se trata de una cuenta personal y aunque ya he habilitado IMAP, no me da la opción de habilitar SMTP, que es lo que me está fallando.

El error que aparece es:

"El servidor devolvió el siguiente mensaje: Authentication unsucessful, SmtpClientAuthentication is disabled for the mailbox."

He probado también a cambiar el servidor por smtp.office365.com, pero tampoco lo consigo de esta forma. ¡Ah! y está con Oauth2 también.

Me tiene un poco desesperada el tema, así que toda ayuda es bienvenida.

¡Muchísimas gracias!

Saludos.

My K-9 in Android suddenly stopped to work a couple of days ago. The server asks for autentification. I haven't changed anything. I've uninstalled and reistalled the app and restarted my phone a Samsung S22 ultra several times. The app is recognating some settings automatically but it doesn't accept my old password with 16 letters in a group of four with highfens in between. What shall I do, please? Something wrong with the server? The version of the app is 17.0 updated March 16th 2026.

In Thunderbird for Android, Thunderbird does not notify a received email, when: I have created a setting with a rule/line, where this email is moved to a underlaying folder.

I exported all my 5 email accounts from Desktop Thunderbird to mobile Thunderbird. All were successful except for two accounts which only have one folder visible, the Outbox. All accounts are sycnhed and Manage Folders displays no folders. Help please to resolve problem.

When trying to add my Outlook account, I am stuck at the authentication step. The webpage doesn't work. The screen recording I've attached is what happens on the second time and later; the first time it shows a different page (saying "The app named Thunderbird will be granted these permissions [... a list of permissions]; allow?" and I clicked "Allow") but it doesn't work either.

There is a "在 浏览器 浏览器中打开" option ("Open in browser browser" haha; it refers to Xiaomi system browser") but it opens a "Cannot find this page" error page. The "在 Edge 中运行" ("Run in Edge") button is unclickable.

Translation of the screen recording: Trying to log in to Thunderbird Android? Only continue if downloaded the app from trusted app store or website. [Cancel/Continue]

Screen recording at https://wwblo.lanzoub.com/itYge3mz8rlc (extract code: cnme)

I have The Thunderbird email client on my Android phone. It worked for a while, but is no longer downloading emails. The only thing that shows is "Load 100 more" , but when I tap on it it does not load anymore emails.

Sometimes I got a problem with Gmail where I get the error "Too many simultaneous connections", both desktop and Android. I found that Gmail servers support 15 connections. I could reduce the number of connections for desktop in the config editor, but I would like how to do that in the Android app. Some times it creates a lot of connections, and I think the numbers stack up together with dead connection when I reboot my router and get a new IP, so I'm wondering how to set to get just one or two simultaneous connections on Android.

I cannot connect my gmail account to Thunderbird for Android (although no problem whatsoever in Thunderbird for Computer). It always fails when Thunderbird tries to connect the SMTP outgoing server. Then it says after a while NETWORK ERROR failed to connect to smtp.gmail.com .... I am using the standard IMAP configurations. Please help.

I am unable to send emails from android Thunderbird, I have something called a unified mailbox plus 2 that have my correct email address. When I send an email it sits in the outbox of the first one with my correct email address and won't send even after selecting send messages. Why do I have a unified mailbox plus 2 others? Thanks