Yonke imikhiqizo Community Forum

I'm using Thundebrird version 17.0 on Android 15. I sent last month an email (from Thundebrird Desktop) to multiple people and got from around 20 of them responses which I critically need to preserve. I deleted none of them (intentionally). Today I found out that 15 of them disappeared from my inbox, when checking on Thunderbird on my laptop. On my phone I can find those 15 in my trash folder grouped together. I was super relieved to find these critical responses but also confused since I definitely didn't delete 15 of those emails. Most likely they were grouped together and I swipe delete them by accident. I mark each of them and select "move to" -> "Inbox". And now they just vanished. They are no longer in my trash and don't show up in my inbox. Normally when I move from deleted to inbox they move fine, same for spam.

Anything I could do? Anywhere I could look for these emails?

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.

I have installed Thunderbird on my Samsung phone and synced it with the desktop. All three of my gmail accounts came up okay, but when I go into them I do not get the inbox, only outbox. When I click on each account to try to sign in I get an error that says "OAuth 2.0 is currently not supported with the provider". How can I sign in to my gmail accounts on my phone in Thunderbird?1

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.

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

On Samsung S10e, after install of ThunderBird mobile, transfer of email setup from laptop via QR code gets the message shown in attachment when setting up gmail accounts. Laptop has no issues with ThunderBird accessing gmail accounts. Please describe full process to access gmail on TB mobile when this message appears. Thanks, Malc

I got these instructions from Charter.

How to set up Spectrum Email on third-party clients

Dear Spectrum customer,

Here's some helpful info you may find useful after our conversation.

You can easily set up Spectrum Email on your cell phone, laptop or other mobile devices.

To get started, make sure you have the following settings:

   Username: Your full Spectrum email address

   Password: Your Spectrum email password

   SSL: On

   Protocol: IMAP

   Incoming Server Port: 993

   Outgoing Server Port: 587

   Requires Authentication: Yes, or checked

You'll also need to enter your incoming email server and outgoing email server. The server that allows you to send mail is the outgoing or SMTP server. The server that lets you receive mail is referred to as an incoming, POP or Mail server. Those will vary based on your domain, which is the part of your email address that follows the @ symbol, such as charter.net.

The problem is with connection security. The only 3 choices you offer are none, start tls or ssl/tls If you add a choice of just ssl my roadrunner email will work just fine.

This is what senders see when they try to send me an email Subject: Mail System Error - Returned Mail with Subject: Test From: Mail Administrator <Postmaster@msg.pkvw.co.charter.net> Date: 4/7/2026, 10:36 AM To: ksmith29@carolina.rr.com This Message was undeliverable due to the following reason: Each of the following recipients was rejected by a remote mail server. The reasons given by the server are included to help you determine why each recipient was rejected. Recipient: <Ksmith29@carolina.rr.comh> Reason: 5.1.1 <ksmith29@carolina.rr.comh> Recipient address rejected: User does not exist. Please reply to <Postmaster@msg.pkvw.co.charter.net> if you feel this message to be in error. Reporting-MTA: dns; p-mtain018.msg.pkvw.co.charter.net Arrival-Date: Tue, 7 Apr 2026 14:36:37 +0000 Received-From-MTA: dns; p-impin025.msg.pkvw.co.charter.net (47.43.26.180) Original-Recipient: RFC822;<ksmith29@carolina.rr.com> Final-Recipient: RFC822; <ksmith29@carolina.rr.com> Action: failed Status: 5.1.1 Remote-MTA: dns; mail-twc-com.msg.pkvw.co.charter.net (47.43.26.4) Diagnostic-Code: smtp; 550 5.1.1 <ksmith29@carolina.rr.comh> Recipient address rejected: User does not exist. X-Actual-Recipient: RFC822; <Ksmith29@carolina.rr.comh> ForwardedMessage.eml Subject: Test From: Kevin Smith new <ksmith29@carolina.rr.com> Date: 4/6/2026, 4:43 PM To: ksmith29@carolina.rr.com Attachments: ForwardedMessage.eml 2.7 KB

Notice the h it puts in after my rr email address Thank you, Kevin

Currently all the function buttons - delete, move, mark unread etc - are positioned at the top of the Android UI. This makes it necessary to use 2 hands to check emails, which not everyone is able to do. For the rest of us it slows down work flow substantially which is infuriating. Is there any way to move these buttons to the bottom or side of the screen? If not, please add this capability ASAP. I will have to revert to Fairmail until it's fixed.

Any chance in a standalone Thunderbird calendar application to be put into works and have the possibility to be made for Android now that Thunderbird is available on Android as well, as I think it would be really great if I could have the benefits of both the Thunderbird email client and Thunderbird Calendar at the same time which would rival against other apps like Proton Calendar and Tuta Calendar.

It could then be featured on places like:

https://www.privacyguides.org/en/calendar/

https://privacypack.org/

Which would then hopefully increase the amount of people that use Thunderbird products.

Thanks for all the hard work the dev team has done for the Thunderbird email client for Android as i am really grateful for it as I use it as a gmail replacement until Thunderbird Pro is available to get a Thundermail email address, but I noticed a gap in the market for a standalone Thunderbird calendar app for Android and I think it would be a massive missed opportunity!

Buongiorno ho cambiato la password della mail certificata ma non riesco a modificarla anche sullo smartphone sul quale gestisco la posta tramite l'app tunderbird .come devoprocedere?

Buongiorno ho cambiato la password della mail certificata ma non riesco a modificarla anche sullo smartphone sul quale gestisco la posta tramite l'app tunderbird .come devoprocedere?