Thunderbird keeps crashing on startup @ OOM | large | NS_ABORT_OOM | nsTSubstring<T>::AllocFailed | nsTSubstring<T>::Append | MimeInlineTextHTMLParsed_parse_line

A new problem since July 1, 2024 Thunderbird keeps crashing on start-up when checking for new mail. HELP!! Crash ID: bp-e8be7291-7fe9-41c0-bd21-45d860240702 alfieepstein… (read more)

A new problem since July 1, 2024 Thunderbird keeps crashing on start-up when checking for new mail. HELP!! Crash ID: bp-e8be7291-7fe9-41c0-bd21-45d860240702

alfieepstein@gmail.com

Asked by a.epstein 5 days ago

Last reply by a.epstein 1 day ago

  • Solved

Importing .mbox files to Thunderbird

I have a brand new install of Thunderbird, and I want to import .mbox files that I converted from Outlook .pst files. I have seen many support articles saying that to im… (read more)

I have a brand new install of Thunderbird, and I want to import .mbox files that I converted from Outlook .pst files.

I have seen many support articles saying that to import .mbox files, I need to use the "Local Folders" option in the Folders menu on the left hand side of the main page. I have added the ImportExportTools NG plug-in, but I don't see a "Local Folders" option on my main page.

I must be missing a step. I have attached a screen shot.

Thank you for your help.

Asked by jarosenquist 1 day ago

Answered by jarosenquist 23 hours ago

  • Solved

use work/school microsoft account with Thunderbird

Microsoft is telling me I need to open a ticket with Thunderbird while I work to address the problem with my microsoft tenet. Basically, I don't seem to be able to get an… (read more)

Microsoft is telling me I need to open a ticket with Thunderbird while I work to address the problem with my microsoft tenet. Basically, I don't seem to be able to get any of the member accounts on my tenet to be able to use thunderbird with their organization email account. Any tips from Thunderbird would be helpful.

I have been able to set up thunderbird for the Admin email for the tenet and it is working.

I just can't seem to get the Microsoft settings right for the other email addresses in the tenet to be able to use any email client other than Outlook.

Asked by tclynx 2 days ago

Answered by tclynx 1 day ago

Thunderbird

Why is it that Firefox can sync links and other setting across all versions, in all locations and yet Thunderbird can't even sync address books, history and filters? My o… (read more)

Why is it that Firefox can sync links and other setting across all versions, in all locations and yet Thunderbird can't even sync address books, history and filters? My only solution is to only run Thunderbird from a flash drive I have with me all of the time. It's not ideal but it works. Dave out

P.S. It also aggravates me that I have to use OWL with exchange server, which I dislike very strongly!

Asked by Dave Ussell 1 day ago

Last reply by david 1 day ago

  • Solved

Receiving error message: Your Thunderbird profile cannot be loaded. It may be missing or inaccessible.

I am using Windows 10 Home on an HP laptop. Some months ago, I began getting this error message when trying to start Thunderbird: Your Thunderbird profile cannot be loade… (read more)

I am using Windows 10 Home on an HP laptop. Some months ago, I began getting this error message when trying to start Thunderbird: Your Thunderbird profile cannot be loaded. It may be missing or inaccessible. I've been slogging along using my Gmail reader since then but I need my address books from TB for my business. I really need to get this fixed.

I've read all the questions/replies on this and have uninstalled and reinstalled TB. My Appdata/Roaming/TB file only has 5 files in it: Crash Reports, Pending Pings and Profiles plus a couple of 1 KB config files. Don't know if this is right or not.

When I search the Profiles folder using .ini, I get this Notepad info:

[Install8216C80C92C4E828] Default=C:\Users\*\Documents\yvfr1fi4.default Locked=1

[Profile3] Name=thunderbird IsRelative=1 Path=Profiles/kavosmqu.thunderbird

I have this yvfr file on a thumb drive and I tried uploading that into the roaming/TB file but I still get the same error message.

Any help greatly appreciated! Thank you.

Asked by 42skidoo 2 days ago

Answered by david 1 day ago

Initial setup and email automatic download

Thunderbird was not my default email app at POP3 installation, but anyway 900+ emails soon appeared in the Thunderbird inbox after my sign in for Outlook. My working assu… (read more)

Thunderbird was not my default email app at POP3 installation, but anyway 900+ emails soon appeared in the Thunderbird inbox after my sign in for Outlook. My working assumption was that no emails would appear in an email app, unless that app was already the default app, which Thunderbird is not. The initial POP3 download is not under user control? Apparently not. But I don't think em-Client did this to me when testing it.

Asked by Quenchoo 1 day ago

Last reply by david 1 day ago

  • Solved

Profile Back up number of files increased after Cox-Yahoo conversion

I back up my TB profile every few months. I just went thru the Cox-Yahoo email conversion and I am getting emails. When I did my back up, I noticed in the properties it… (read more)

I back up my TB profile every few months. I just went thru the Cox-Yahoo email conversion and I am getting emails. When I did my back up, I noticed in the properties it had one more folder and the files went from 1311 to 2585 files. Is something wrong? Do I need to compare and research what is causing this or just move on!

Asked by OldBob2 1 week ago

Answered by OldBob2 1 day ago

thunderbirds does not recognise my new virgin media password, I have tried creating a new profile.

When I first installed thunderbird a couple of months ago I set it up for my vigin media and my google email addresses and it all worked fine. Then about a month ago it … (read more)

When I first installed thunderbird a couple of months ago I set it up for my vigin media and my google email addresses and it all worked fine. Then about a month ago it refused to send e-mails from my virgin media email address ( I can receive but not send). Virgin media said it was a password issue I had to use a third party e-mail address to log into my account and change the password. It has taken VM 3-4 weeks to create the new password for me.

However Thuderbirds does to recognies the new password. I removed the VM email address for Thunderbird and tried to reinstall it but I can't as it says the pass word is wrong. The new password works in outlook and in the google e-mail browser on my phone and tablet but not in thunderbird, so nothing wrong with the password.

I have read a blog from someone with a similar issue (except he could not receive emails from his VM address). He was recommended to create a new profile. I have done that and it still does not work.

 Any ideas anyone?

Asked by Innes Griggs 1 day ago

Last reply by david 1 day ago

I have not been receiving or sending e-mails since 6/15/24. Please help

Something happened to my Thunderbird account on 6/15/24. I am not able to send or receive e-mails. I have attached 3 screen shots. One is showing at the bottom right of… (read more)

Something happened to my Thunderbird account on 6/15/24. I am not able to send or receive e-mails. I have attached 3 screen shots. One is showing at the bottom right of the screen that it times out and does not bring in any messages. Another shot shows settings for incoming and the other shot is showing settings for outgoing messages. Please help! I have tried to upload images of the screen shots taken and I get this error message. "Error uploading image

Invalid or no image received."

Asked by rhowarth 1 day ago

Last reply by david 1 day ago

why does my hotmail in thunderbird sometimes get my emails and other times it says authentication failed?

why does my hotmail in thunderbird sometimes get my emails and other times it says "Sending of password for user *********@hotmail.com did not succeed. Mail server pop-ma… (read more)

why does my hotmail in thunderbird sometimes get my emails and other times it says "Sending of password for user *********@hotmail.com did not succeed. Mail server pop-mail.outlook.com responded: Authentication failure: unknown user name or bad password"? Then it starts getting them again. It's totally random. Every once in a while it does it with my .live email too. Yet other .live and .hotmail addresses never have a problem? TIA

Asked by toysmost 2 days ago

Last reply by sfhowes 1 day ago

Hide ALL calendars AT ONCE

I am using Thunderbird version 115.12.2 on Windows 10 and have set up about 36 different calendars. To tidy up a bit, I would like to hide all calendars AT ONCE and in … (read more)

I am using Thunderbird version 115.12.2 on Windows 10 and have set up about 36 different calendars. To tidy up a bit, I would like to hide all calendars AT ONCE and in the next step show each (separate) calendar INDIVIDUALLY. ONLY: HOW do I hide all calendars at once? Possibly accessible via extensions / add-ons? Which extensions would be recommended? Thanks for all your help.

Asked by Jomedak 1 day ago

Last reply by Googlethunderbird 1 day ago

  • Solved

Thunderbird and gmail

I recently changed my google account/ gmail password. Since then I cannot send gmail via thunderbird. (I can send others hotmail etc) I can receive mail. I can send gmail… (read more)

I recently changed my google account/ gmail password. Since then I cannot send gmail via thunderbird. (I can send others hotmail etc) I can receive mail. I can send gmail via the gmail web browser. Sent gmail mail then shows in thunderbird.

I get the following message when sending email in thunderbird: Login to server smtp.googlemail.com with username sjagutpal@gmail.com failed. Enter new password I enter my new password. Fails again.

Sending of the message failed. Unable to authenticate to Outgoing server (SMTP) smtp.googlemail.com. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'

note: IMAP server settings is OAuth2.

please help ?

Many Thanks...

Sanjay sjagutpal@gmail.com

Asked by Sanjay Jagutpal 1 day ago

Answered by Matt 1 day ago

OAuth2 - Passwords not reliably saved.

Having followed the instructions at https://support.microsoft.com/en-gb/office/modern-authentication-methods-now-needed-to-continue-syncing-outlook-email-in-non-microsoft… (read more)

Having followed the instructions at https://support.microsoft.com/en-gb/office/modern-authentication-methods-now-needed-to-continue-syncing-outlook-email-in-non-microsoft-email-apps-c5d65390-9676-4763-b41f-d7986499a90d to update the security settings on my outlook/hotmail email accounts Thunderbird no longer reliably saves/enters the passwords. The password is saved in settings as that is where I copy it from to enter manually but why is Thunderbird not doing the entry as previously. It is not every log in and not always the same account, but regularly one or the other will come up with "enter your credentials" Also occasionally the credentials screen will flash on screen and then disappear, not necessarily for the account I am using at the time but one of the others. Any help appreciated Thanks Paul

Asked by Paul Moles 4 days ago

Last reply by Paul Moles 1 day ago

OAuth2 correctly configured (MS advice) but not working

I hope someone can help, I've changed all the settings in Thunderbird for my whole family's emails (hotmail.co.uk, hotmail.com, live.co.uk) from Normal Password to OAuth2… (read more)

I hope someone can help, I've changed all the settings in Thunderbird for my whole family's emails (hotmail.co.uk, hotmail.com, live.co.uk) from Normal Password to OAuth2. All incoming and outgoing servers are exactly the same as Microsoft advised. None of my accounts work, neither for sending or receiving.

I removed one account and tried to re-add it (that was the advice given if the first method didn't work) but when it tries to check the password, it takes forever. I've tried to manually configure it but it wouldn't download any folders or emails. I removed it and tried to re-add it but have been unable to do even that.

My default account hasn't been able to send more than 25% of emails for a few weeks. I'm up to date with all updates and I've restarted Thunderbird and my laptop countless times.

Can anyone point me in the right direction please?

Asked by Bea 4 days ago

Last reply by Bea 1 day ago

"Saved Passwords" - Thunderbird

Issue began Monday 7/1 where Thunderbird would not receive new email from AOL. At times it would tell me to enter the password. But the p/w I entered was not correct so t… (read more)

Issue began Monday 7/1 where Thunderbird would not receive new email from AOL. At times it would tell me to enter the password. But the p/w I entered was not correct so that made situation worse. Found "Saved Passwords" in Help->Settings where I was able to retrieve the -correct- p/w for one of the email addresses being actively used in Thunderbird and problem solved. When I went to find the correct p/w for the other email address, the account in "Saved Logins" was not there?? Was odd that the list did display email accounts I haven't used in years, but not the 2nd one that I use daily! I tried changing the p/w at AOL Mail, but that didn't work for either of my two accounts. Bottom line, why isn't lf82me@verizon.net showing up in the "Saved Passwords" in Settings?

Asked by lf82me 4 days ago

Last reply by Matt 1 day ago

Thunderbird, cannot download messages, but can send messages OK

Hello! Thunderbird has stopped downloading messages from my Yahoo+ account. I can send messages from it OK. When I try to get it to download, it says: Checking Inbox for… (read more)

Hello! Thunderbird has stopped downloading messages from my Yahoo+ account. I can send messages from it OK. When I try to get it to download, it says: Checking Inbox for new messages... and waits at this point. Then I get: Host Contacted, sending login information... Then it waits for a long time. Eventually, it indicates "No messages to download", and then goes back to "checking inbox for new messages". If I click "Get Messages", a pop-up comes up with: "Error with account... and below: The account fischer94563@yahoo.com is being processed. Please wait until processing is complete to get messages." I've deleted the APP and downloaded and installed a new copy. No changes. Deleted and reentered my password with Yahoo. I'm at a loss to understand why this is happening, but it was working fine until recently. Any thoughts? Thanks. Kevin

Asked by kevinfischer 4 days ago

Last reply by Matt 1 day ago

Microsoft Outlook has locked me out about every 30 days since December last.

Since December last about every 30 days or so Outlook locks my account. This only happens when I "hit" send on an outgoing message from Thunderbird. A friend has sugges… (read more)

Since December last about every 30 days or so Outlook locks my account. This only happens when I "hit" send on an outgoing message from Thunderbird. A friend has suggested that Outlook sees my outgoing e-mails as spam and when it reaches a critical number Outlook locks my account. Attached is a screenshot of the error message. Has anyone else run into this problem and, if so, is there a solution? Thanks, Ken.

Asked by kenneth.fone 3 days ago

Last reply by Matt 1 day ago

Valid emails going to Trash even when marked 'As not junk'.

I'm using Thunderbird 115.10.1 and Windows 11 Pro. Thunderbird has suddenly started sending my partner's emails to Trash. We've been emailing fine for years before this. … (read more)

I'm using Thunderbird 115.10.1 and Windows 11 Pro. Thunderbird has suddenly started sending my partner's emails to Trash. We've been emailing fine for years before this. She has not changed anything in her emailing. I've closed and re-opened Thunderbird. Her emails are not marked as Spam and I have marked some of them as 'not junk'. Anyone got any ideas? I can't seem to find reference to other people having this problem.

Asked by andy191 3 days ago

Last reply by Matt 1 day ago