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Does TB have a "complication" that I can put on my watch face? Most modern watch faces have slots for data provided by app developers like number of pending messages. Does TB have a complication for watch faces.

Since the firefox upgrade of March 4, 2026, I have lost all of my old emails in my inbox. These are important items I need to work on before I complete and file away. I need to gain access to them ASAP. Thank you.

Hello,

I've moved last week from Microsoft Outlook from Mozilla Thunderbird on my MacBook Pro laptop for managing my e-mail accounts.

I've added an Outlook account (e-mail xxx@hotmail.com) to Thunderbird. However after using Thunderbird a few days I've discovered that some sub-folders in my private folders are missing.

I've added in attachment an image showing my folders on my mobile phone (using Microsoft Outlook) and an image showing my folders on my laptop (using Thunderbird where both 'Bureau' and 'Instruments & Lumières' are missing).

Thank you in advance for your help.

Best regards, David

Hi, I found occasion when Thunderbird Android app shows incorrect timestamp of messages in Sent folder. Two screenshots are attached. One from Thunderbird Android the other from Gmail android clients. Thanks fro investigating the case, Antal Komar

just installed thunderbird on my new windows 11 laptop (samsung galaxy book 5) and tried to add my comcast email account. i entered the address and password and it took me to an xfinity web page to validate my password for imap.comcast.net. since i'm not on my home network it send a code to my mobile phone which i entered successfully. it then asked my for the address on my account. i entered it and it told me it didn't recognize the address! I called comcast and finally got to speak with a human (no mI'veean feat). We verified that my xfinity account allows third party applications to access my email. That's pretty much all the help she could give me. i've run thunderbird on my home windows 10 desktop with no issues accessing my comcast email. Has anyone encountered this problem? does it have to do with windows 11 settings? any help would be appreciated.

I had 12 important draft messages in my "drafts" subfolder of one of my e-mail accounts. This e-mail account is a work e-mail based in Outlook, and I use Thunderbird to download those e-mails to my laptop, and to compose e-mails. The 12 messages in that Thunderbird folder suddenly disappeared, and have also disappeared from my "drafts" folder in Outlook. (The Thunderbird and the Outlook accounts are linked.) I did not change any settings. This has never happened before. Those missing e-mails do not appear in the "deleted items" folder in Thunderbird or in Outlook. It is extremely frustrating and is causing problems at work.

Oddly, my Thunderbird listing of folders still shows the number "12" next to the name of the "drafts" folder. But, there are no e-mails visible in that folder. All my other Thunderbird folders for this e-mail and for my other e-mail are working properly. Please help.

Hi,

I'm looking to make Gmail my principal email account, instead of using my ISP account. Gmail requires 0Auth2 authentication, as many will know.

I'm a Luddite and prefer to use POP3, for a number of reasons. Thunderbird works fine (with POP3 Gmail), on my computer. Unfortunately, 0Auth2 doesn't appear as an authentication option, for POP3, in Tbird for Android. So the TB android app forces IMAP on my tablet and phone.

Is there any way around this? Are there any plans to incorporate 0Auth2 authentication for POP3 within Tbird for Android?

Thanks