Thunderbird Support Forum

"Unable to write the email to the mailbox. Make sure the fle system allows you write privileges, and you have enough disk space to copy the mailbox."

After years of working fine, this message has started appearing whenever TB tries to retrieve messages. I've checked that there's enough space (there's many GB free). I've checked the authorisations of the email folders, they're all fine (Full Control in all cases). I found an answer in a forum suggesting that a rogue antivirus might be the problem, but I'm only using MS Defender.

In desperation I removed the entire Roaming/Thunderbird folder, uninstalled TB, reinstalled it (version 115.12.2), created a new profile for my email address (it's a Yahoo email address, and I can retrieve the emails directly through the Yahoo Mail website with no problems). But I'm still getting the same error message. TB tries to retrieve the messages, it says 'Retrieving message 1 of 105' for several minutes, then the error message popup, and nothing appears in the Inbox. (105 is all the incoming messages as of now since this started happening).

I'm completely stuck. Any suggestions?

Right now I'm using 3 different email accounts on Thunderbird. All 3 of them are Office365 accounts. For some reason, 1 of the 3 accounts is prompted at least once a day, sometimes twice a day, to enter my password on the Office365 website popup that is used with the OAuth2 authentication process. It's very irritating, all 3 accounts are Microsoft Office business accounts. What would be the reason why it needs to authenticate daily? Is there no password manager to do this automatically once it's been entered once? Can I pick a different authentication method? What is the correct change to make so I don't have to keep typing in my password every day?

I have over 35 email accounts, which I use Thunderbird to collect. Love Thunderbird for well over 2 decades!

I am wanting to have 2 of my email addresses to be downloaded before all the others. I have indeed successfully "moved" these 2 accounts to the top of my account list (Shift and mouse). However they are not downloaded in the order of the account list.

How do I accomplish this? Is it possible?

I created a ticket, and it auto-responded to run this by the Volunteer Community. I really want this to be handled by support, but welcome anyone to give me a solid answer.

Mark Robbins

We had a storm and now email doesn't work. We are a business and have to have email. I've went in and changed the Mozilla password and when go back to email it won't accept it. Emails aren't coming through. Can't sign in. What do I do?

Hello. Some of my messages are not displaying in text or HTML as they should. I have tried changing settings to solve this but setting as Automatic or HTML or text, nothing solves the problem. I shall paste a partial email so you can see what I mean (I have deleted personal information):

--=_af7feabd2a6b651b4d3d6af10b5cde55 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit

Dear James,

Thank you very much for placing an order with Rollercoaster Records!

Here are some order details for your reference:

Order Number: 5066

Detailed Invoice:

View

Date Ordered: Wednesday 26 June, 2024

Here is the list of products on your order:

       Product name
       
       
       Model
       
       
       Qty
       
       
       Total (inc)
       
          
           
                       
                     
           
           CRICKETS - The Alternative "Chirping" Crickets- Mono, Stereo & Remixed 
           
           
           RCCD 3081B
           
           
           1
         
           
           £12.00
    
       
         

This is the summary of your order with us:

           Sub-Total:

           £12.00
       
         
           Zone Table  (Royal Mail):

           £7.50
               
           Total:

           £19.50
       

As per your instructions we will deliver your order to the following address:

This billing address will be used for the invoice:

You have chosen the following payment method:

Your special instructions or comments were as follows:

Once again, thanks ordering from us! We will be in touch in due course to update you on our progress with it.

Please don't hesitate to contact us at  should you have any questions.

Kind regards,

The team of Rollercoaster Records --=_af7feabd2a6b651b4d3d6af10b5cde55 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

<a href=3D"https://www.rollercoasterrecords.com"></a> = Rollercoaster Records - thank you for your or= der 5066 from 26 Jun 2024 26 Jun 2024 Dear James, Thank you very much = for placing an order with Rollercoaster Records!</= </p> span> <p>Here are some order details for your reference: <p>Order Number: 5066 Detailed Invoice: <a href=3D"https://www.ro= llercoasterrecords.com/account/history-info?order_id=3D5066">View</a> = Date Ordered: Wednesday 26 June, 2024 <p>Here = is the list of products on your order: = </t= r> <t= d class=3D"image" style=3D"vertical-align: top;width:100px;border-top:1px s= olid #e0e0e0;padding:5px 10px;"> </td> = <td class=3D"name" style=3D"font-size:14px;vertical-align: top;border= -top:1px solid #e0e0e0;padding:5px 10px;">CRICKETS - The Alternative "Chirp= ing" Crickets- Mono, Stereo & Remixed </td> = <td class=3D"model" style=3D"font-size:14px;text-align: center;vertical= -align: top;border-top:1px solid #e0e0e0;padding:5px 10px;">RCCD 3081B</td>= <td class=3D"qty" style=3D"font-size:14= px;text-align: center;vertical-align: top;border-top:1px solid #e0e0e0;padd= ing:5px 10px;">1</td> <td class=3D"price= " style=3D"font-size:14px;text-align: right;vertical-align: top;border-top:= 1px solid #e0e0e0;padding:5px 10px;">=C2=A312.00 Product name Model Qt= y Total (inc) </span></p> This is the summary of your order with us: = = Sub-Total: =C2=A312.00 Zone Table  (Royal Mai= l): =C2=A37.50 Total: =C2=A319.50 As per your in= structions we will deliver your order to the following address: James = Stathatos 18 Country Club Drive Red Hook NY 12571 United States= This billing address will be used for the invoice: James Stathatos 18 Country Club Drive Red Hook = NY 12571 United States You have chosen the following payment = method: PayPal Express API v2 <p>Your spe= cial instructions or comments were as follows: <p>On= ce again, thanks ordering from us! We will be in touch in due course t= o update you on our progress with it. <p>Please don't hesitate to co= ntact us at  should you have any questions. <p>Kind regards, T= he team of Rollercoaster Records Copyright © 2024 Rollercoaster Records Ltd. <a href=3D"https= //www.oscommerce.com">Powered by osCommerce</a>

--=_af7feabd2a6b651b4d3d6af10b5cde55--

With about 60G of accumulated e-mail in several Microsoft accounts, I moved all accounts into T-bird and put most in local folders. This somehow became over 600G in size. Everything works and compacting seems to be getting done since it's been working some weeks now. Yet this ten-fold increase in size is unwieldy and very difficult to backup. Perhaps related, I notice that M'soft's "new" free Outlook app is present and perhaps running on this computer. And all the e-mails I send from my main Hotmail account are listed twice in the T-bird sent folder. About half of the times I start T-bird, I get a message saying that login to server outlook.office365.com with username xxxxxxxx@hotmail.com failed; the other accounts never do this. T-bird offers to retry, but that usually ends with a repeat of the same message. I've learned that if I let it open, with time, the e-mails do appear, though I don't know how or why. I've also been using Libreoffice successfully for months now though I doubt that anything to do with this. T-bird nicely solved the original e-mail oversize problem I had with Microsoft's size limitations and I'd appreciate advice on how to deal with what's happening.

I have always kept old emails in the LOCAL folders for security reasons not having all my info on a server somewhere that could be comprimized/stolen/scammed. I am now on Yahoo and have heard security is not the best so I am not sure I want to put all these files on their servers. Now, however, as my PC is getting old I am afraid it could crash, I assume I would loose all those emails-correct?. If I go into my TB Profile and find the Mail/Local Folder I can copy and paste it to a flash drive. Would that be the recommended way to back up? If I did this process a month from now would it, like a file, ask me to overwrite what is already there and add anything new? If my PC did crash, could I do the reverse and copy and paste that flash drive Local folder into my new TB profile? Thank You.

Hi, I've received the email below from Microsoft today.

I have 15 email accounts linked to Thunderbird mail and use up to 5 of them daily. Sometimes 'instant' communications on one or more of my accounts can be important.

Will Thunderbird mail still function in the same way from 16th September?

I apologise if this question has been answered somewhere else. I searched but could not find it.

"The safety and security of your information is top priority for Microsoft. To help keep your account secure, Microsoft will no longer support the use of third-party email and calendar apps which ask you to sign in with only your Microsoft Account username and password. To keep you safe you will need to use a mail or calendar app which supports Microsoft’s modern authentication methods. If you do not act, your third-party email apps will no longer be able to access your Outlook.com, Hotmail or Live.com email address on September 16th.

What do you need to do?

If you are receiving this email, you are currently using an email or calendar app that uses a less secure authentication method to connect to your Outlook.com email account. You will need to upgrade your third-party mail and calendar app to a version which supports modern authentication methods.

Microsoft provides free versions of Outlook for your PC, Mac, iOS, and Android devices which can be easily downloaded and connect to your email account. Using an updated version of an Outlook application will ensure you are connecting in the most secure way.

How can you set up your Gmail, Apple Mail, or other third-party mail application?

Various non-Microsoft applications will have their own steps for connecting to your Outlook.com email account using modern authentication methods. See our help article - Modern Authentication Methods now needed to continue syncing Outlook Email in non-Microsoft email apps. However, you may need to contact the creators of those applications to provide you with instructions. In many cases, simply removing and re-adding your account with the latest version of that application will configure it to use modern authentication methods."

my emails for my Spectrum.net account are not being received as of 6-24-2024. other email accounts still work OK. How does this get fixed?

Please assist I have 3 emails address & when I go to send a new email,it does not show up as my default Email on SMTP How Can I Change to that when I send a email,It uses my Default Email on SMTP Thank you Darryl.

When I read an email message, it changes the display from bold blue to bold black in the message list. If I then mark the message as read, the dark black changes to light black. Is there a way to do this once a message has been actually read, without having to mark it as read?

I started Thunderbird yesterday and apparently did not recognize the profile. It required me to completely set up a whole new account for my emails. Consequently I lost a number of important emails. How can I get it back to my original account? And, for future reference, what is the best way to back up the emails in a manner that PDF or microsoft can recognize the format? Please advise.

i have no memory of my password for email ,there are two emails , [edited] @eaglevalley,net and [edited] @gmail.com can you text me answer at [removed] 0r [removed]  ?

Some of my emails are hidden in threads from previous conversations and not showing up as the last email received. If I am not expecting an email then I may never see it unless I happen to open up a previous that could be weeks earlier. I hate this and cannot conduct business when I can't see emails coming in . If someone is replying to a previous email , I may never see a new conversation. Only if someone sends an email that is not a reply am I guaranteed to see it. How do I fix this

Suddenly I cannot send emails. I can receive emails. I have checked my account settings and they are correct as follows: Charter Communications mail.twc.com port 587 Starttls normal password ggordets@san.rr.com. I contacted Spectrum and we proved that the problem is not them by initiating an outgoing email to myself using webmail. I even tried uninstalling and re-installing Thunderbird. As indicated above my email is ggordets@san.rr.com

Thank you. P.S. My operating system is Windows 10.

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!