Thunderbird Community Forum

I have suddenly lost access to my emails on my desktop, though I can still access them on my tablet. When I open my emails, I get this message: The current operation on 'Inbox' did not succeed. The mail server for account jmquayle@protonmail.com responded: Mailbox INBOX does not

I can't see the rest of the massage.

How do I resolve this problem?

Some incoming emails (eg from theatres) contain images - suddenly these images have stopped appearing. How can I get back to them appearing? This has only just started happening, and as far as I know I haven't changed any settings. Steve

Until yesterday, I had no issues accessing my Yahoo account. However, all of a sudden, the Yahoo login popup has started appearing.

After entering the password, I get the error: "Something went wrong. We could not sign you in. Try again from a different device."

I checked and tried following:

• The authentication method is set to OAuth2.
• Cookies are enabled in settings
• Tried Yahoo account password and app one time password
• Deleted account in Thunderbird and created from scratch. The same login popup appears but fails the same.
• Deleted all cookies from yahoo in the "Show cookies" dialog in the setting.

Any help is appreciated.

i just noticed i that outlook.com acct is number 2 [superqaz@outlook.com_2] . i didn't create a second acct knowingly and have never had 2.

could it be anything to do with my recently changing my [security] phone number and MS saying something about it taking effect in 30 days?. also i just yesterday used the TB tool to import my acct details which successfully recovered personal TB folders which had previously only been present on my other PC

am using up to date TB and win10

thanks anyone

This has been consistent for over a week now. One folder brings TB to a halt if I try to open any message in it. I have many folders and many I rarely open so I can't be sure it's just this folder but certainly all other folders seem fine and fast. This particular folder did have many messages in it but I deleted them all, accepting that I didn't really need them. I then repaired the folder but was a bit shocked to find the problem continues. The folder says it is 20.9Mb and that it contains three messages each of 7Mb. That's plausible as it just gets one Email per day from my server with some information. The size can vary quite a lot. I could just delete the folder and recreate one with the same filter rules, or I could delete the filter rules before doing that, or ... what?! Technical is that it is TB 140.3.1esr running on a fairly powerful Kubutu machine with 64Gb and really nowhere near any resource limits. It's pulling messages from the one IMAP server and, as I say, everything else seems fine. Any thoughts welcome, TIA, Chris

What happens when an email is downloaded but the settings have been changed to send a spam/junk email to a folder that does not exist.

When I Alt/click an email, the alt/click menu allows you to mark it as Junk. I have just set the junk option in settings (Global) to move junk mail to the Junk folder but the Gmail account does not have a Junk folder, only a Spam Folder.

Why do people use such unprofessional terms? It is Spam. Even "Folder" is childish to someone who started with Dos 5.0 although it is sort of correct.

I have also adjusted the notifications so I do see a quick notification about receipt of an email. I saw a notification that mentioned an email that was considered junk. I cannot find it. I do not know for sure whether it was junk or not.

Where could this email have gone? Gone forever? I have nothing set to totally remove emails. I do this manually. Emails caught by my Filters are sent to the Bin/Trash (another mix) so I can check them before deleting permanently.

Regarding the Bin/Trash mix mentioned, I have 4 accounts showing. An old IP based and a Gmail based account for both myself and my partner. My partner is not interested in using computers. My Gmail account has a Bin folder but the other 3 have Trash folders, all with bin icons. I have no idea about setting icons for these folders, nor do I care about this, meaning I don't think it is something I have done deliberately. I just find it weird and confusing that there is no convention followed.

Is it possible to Move the email messages list to bottom right and have a preview of those messages in theupper right section? Thanks in advance for any advice. I have tried all layout options and can't seem to achieve that.

140.4.0esr (64-bit)

I can't access an MSN.com account, but I managed to do so with two other accounts. I've already deleted it twice and tried again, and the password is correct. Can you help me?

je n'arrive pas a accéder a un compte msn.com pourtant j'ai réussie avec 2 autre compte.j'ai deja supprimer 2 fois et réessayer et le mot de passe est correcte. pouvez vous m'aider ?

Hello everyone I'm running TB 128 on Linux Mint 21 and TB 140.3 on Windows 11 24H2. My email provider is Strato.de with IMAP. The problem is that TB doesn't allow unsubscribes from folders on either installation. So, if you select a server folder, the folder is displayed and the emails are included. I can unsubscribe from the subscription, and the folders are not gone. All folders and Mails are on TB.

With TB, all folders are loaded and all emails synchronized during installation and the first contact with the server. I can deselect folders in the "Subscribe" menu, but they are immediately available again. I can see in the TB status display that the unsubscriptions are being sent. Strato reports that their server is OK. It also works with Outlook 2013 in Windows 11 and two other email programs in Linux. It works well with other clients (Evolution, Balsa) under Linux. I can uncheck the folders from Server (Dialog in TB) and they're gone.

Today I also tested: 1. Live version Mint 22 TB 128 - same problem 2. Mint 21 TB version 115 - same problem 3. New mailbox/address created on Strato's server - same problem Can anyone explain this? Thanks. Holger

PS: Google helps with translating

Sinds 15 of 16 oktober (nieuwe update?): Thunderbird programma werkt (bijna) goed. Mail opstellen werkt goed. Maar ..... er wordt geen mogelijkheid meer geboden om de opgestelde mail te verzenden!! Kan nergens op verzenden of iets dergelijks drukken. Wel werkt: vet-cursief, vergroten en verkleinen letter, smiley en meer zaken worden wel weergegeven maar spelling bijvoorbeeld weer niet. Hoe kan dit worden opgelost. Ik ben een echte digibeet! Thunderbird opnieuw downloaden en installeren durfde ik niet aan, bang om alle mail kwijt te raken.

Ik zit er goed mee om het hand. Ik hoop op spoedig oplossing.

Met vriendelijke groet;

With a recent update to Thunderbird I get repeated reminders for events (in a Gmail/Google calendar) that can't be dismissed.

The error states: "An error occurred when writing to the calendar d.......@gmail.com! Please see below for more information."

Details read as follows: "MODIFICATION_FAILED Status Code: 2,147,500,037, null Server Replied with 400 If you’re seeing this message after snoozing or dismissing a reminder and this is for a calendar you do not want to add or edit events for, you can mark this calendar as read-only to avoid such experience in future. To do so, get to the calendar properties by right-clicking on this calendar in the list in the calendar or task view."

They're thrown the next time I start Thunderbird, as well. What gives?

Please don't ask if I have permissions to my own Google calendar. I do. If I log into the same account on the Web, I can edit calendar events to my heart's content. I can change them, create them, delete them, etc. all I want.

I am also not going to set this calendar as read-only, as the Thunderbird error message instructs. That is not an option; it won't happen; and it's not even a solution.

Any other ideas are welcome. Thanks!

Can someone explain why the emails I write are still spell-checked, even though I have unchecked "Check spelling before sending message" and "Check spelling continuously" in "Settings" countless times? Even the Thunderbird add-on "Replywithheader" still checks spelling, even though I have unchecked "spell-check" there too. I don't want spell-checking, but I can't get away from it! It really bothers me.

When trying to add my outlook.com email account to Thunderbird 143.0.1, using the instructions at https://support.mozilla.org/en-US/kb/thunderbird-and-exchange, I get an "Exchange auth error." I'm able to add the account manually using imap, but I want to use Exchange so I can access my outlook.com calendar and contact when TB is updated to include them.

Hi, Just migrated off windows and onto Linux and I'm having a problem printing emails and attachments directly from Thunderbird. Printing from Mozilla itself works find. I have checked the config information and everything looks ok and when I go to print in Thunderbird, the printer is there but the information presented shows that Thunderbird has the printer greyed out. I have an Epson ET-8550 and the correct drivers are present but TB doesn't seem to finding them. I'm running TB v140.03.0esr 64 bit

Here is the Troubleshooting info:

 Application Basics

   Name: Thunderbird
   Version: 140.3.0esr
   Build ID: 20250925145502
   Distribution ID:
   User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Thunderbird/140.3.0
   OS: Linux 6.16.11-200.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Oct  6 20:00:39 UTC 2025
   OS Theme: HighContrast / Adwaita

   Multiprocess Windows: 0/0
   Fission Windows: 0/0
             Enabled by default
   Remote Processes: 0
   Enterprise Policies: Inactive
   Google Location Service Key: Missing
   Google Safebrowsing Key: Missing
   Mozilla Location Service Key: Missing
   Safe Mode: false
   Memory Size (RAM): 62.8 GB
   Disk Space Available: 1,842 GB

 Mail and News Accounts
   account1:
     INCOMING: account1, , (imap) imap.gmail.com:993, SSL, OAuth2
     OUTGOING: , smtp.gmail.com:465, SSL, OAuth2, true

   account2:
     INCOMING: account2, , (none) Local Folders, plain, passwordCleartext

   account3:
     INCOMING: account3, , (imap) imap.gmail.com:993, SSL, OAuth2
     OUTGOING: , smtp.gmail.com:465, SSL, OAuth2, true

   account4:
     INCOMING: account4, , (imap) imap.aol.com:993, SSL, OAuth2
     OUTGOING: , smtp.aol.com:465, SSL, OAuth2, true

 Libraries

     Library
     Status
     Expected minimum version
     Version in use
     Path

       RNP (OpenPGP)
       OK
       0.17.1
       0.17.1.MZLA.140.3.0esr.botan
       /app/lib64/thunderbird/librnp.so

       OTR
       Failed to load. OTR chat encryption will not work.
       -
       -
       -

 Calendar Settings

     Home

       Name
       Value

       Name:
       Type: storage
       Disabled: true
       Username:
       URI:
       Refresh Interval:
       Read-only:
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id1
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported: true
       Event Supported:
       Task Supported:
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported:

     gtraversonny@gmail.com

       Name
       Value

       Name:
       Type: caldav
       Disabled:
       Username:
       URI:
       Refresh Interval:
       Read-only: false
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id1
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported: true
       Task Supported: false
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported: true

     Holidays in United States

       Name
       Value

       Name:
       Type: caldav
       Disabled:
       Username:
       URI:
       Refresh Interval:
       Read-only: false
       Suppress Alarms:
       Cache Enabled:
       iMIP Identity: id1
       iMIP Disabled:
       iMIP Account:
       Organizer Id:
       Force Email Scheduling:
       Popup Alarms Supported:
       Alarms on Invitation Supported:
       Max Alarms Per Event:
       Attachment Supported:
       Max Categories:
       Privacy State Supported:
       Priority Supported:
       Event Supported: true
       Task Supported: false
       Local Time Supported:
       UTC/GMT Supported:
       Auto-Scheduling Supported: true

 Remote Processes

   Type: Count

 Add-ons

     Name
     Type
     Version
     Enabled
     Location
     ID

       System theme — auto
       theme
       1.4.1
       true
       app-builtin
       default-theme@mozilla.org

       Language: Afrikaans
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-af@thunderbird.mozilla.org

       Language: Asturianu (Asturian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ast@thunderbird.mozilla.org

       Language: Brezhoneg (Breton)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-br@thunderbird.mozilla.org

       Language: Català (Catalan)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ca@thunderbird.mozilla.org

       Language: Čeština (Czech)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-cs@thunderbird.mozilla.org

       Language: Cymraeg (Welsh)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-cy@thunderbird.mozilla.org

       Language: Dansk (Danish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-da@thunderbird.mozilla.org

       Language: Deutsch (German)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-de@thunderbird.mozilla.org

       Language: Dolnoserbšćina (Lower Sorbian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-dsb@thunderbird.mozilla.org

       Language: Eesti (Estonian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-et@thunderbird.mozilla.org

       Language: English (CA)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-en-CA@thunderbird.mozilla.org

       Language: English (GB)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-en-GB@thunderbird.mozilla.org

       Language: Español (AR) (Spanish, Argentina)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-es-AR@thunderbird.mozilla.org

       Language: Español (ES) (Spanish, Spain)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-es-ES@thunderbird.mozilla.org

       Language: Español (MX) (Spanish, Mexico)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-es-MX@thunderbird.mozilla.org

       Language: Euskara (Basque)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-eu@thunderbird.mozilla.org

       Language: Français (French)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-fr@thunderbird.mozilla.org

       Language: Frysk (Frisian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-fy-NL@thunderbird.mozilla.org

       Language: Gaeilge (Irish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ga-IE@thunderbird.mozilla.org

       Language: Gàidhlig (Scottish Gaelic)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-gd@thunderbird.mozilla.org

       Language: Galego (Galician)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-gl@thunderbird.mozilla.org

       Language: Hornjoserbšćina (Upper Sorbian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-hsb@thunderbird.mozilla.org

       Language: Hrvatski (Croatian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-hr@thunderbird.mozilla.org

       Language: Indonesia (Indonesian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-id@thunderbird.mozilla.org

       Language: Islenska (Icelandic)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-is@thunderbird.mozilla.org

       Language: Italiano (Italian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-it@thunderbird.mozilla.org

       Language: Kaqchikel
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-cak@thunderbird.mozilla.org

       Language: Latviešu (Latvian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-lv@thunderbird.mozilla.org

       Language: Lietuvių (Lithuanian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-lt@thunderbird.mozilla.org

       Language: Magyar (Hungarian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-hu@thunderbird.mozilla.org

       Language: Melayu (Malay)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ms@thunderbird.mozilla.org

       Language: Nederlands (Dutch)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-nl@thunderbird.mozilla.org

       Language: Norsk Bokmål (Norwegian Bokmål)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-nb-NO@thunderbird.mozilla.org

       Language: Nynorsk (Norwegian Nynorsk)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-nn-NO@thunderbird.mozilla.org

       Language: O‘zbek (Uzbek)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-uz@thunderbird.mozilla.org

       Language: Polski (Polish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-pl@thunderbird.mozilla.org

       Language: Português (BR)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-pt-BR@thunderbird.mozilla.org

       Language: Português (PT) (Portuguese)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-pt-PT@thunderbird.mozilla.org

       Language: Română (Romanian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ro@thunderbird.mozilla.org

       Language: Rumantsch (Romansh)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-rm@thunderbird.mozilla.org

       Language: Shqip (Albanian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-sq@thunderbird.mozilla.org

       Language: Slovenčina (Slovak)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-sk@thunderbird.mozilla.org

       Language: Slovenščina (Slovenian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-sl@thunderbird.mozilla.org

       Language: Suomi (Finnish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-fi@thunderbird.mozilla.org

       Language: Svenska (Swedish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-sv-SE@thunderbird.mozilla.org

       Language: Taqbaylit (Kabyle)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-kab@thunderbird.mozilla.org

       Language: Tiếng Việt (Vietnamese)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-vi@thunderbird.mozilla.org

       Language: Türkçe (Turkish)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-tr@thunderbird.mozilla.org

       Language: Ελληνικά (Greek)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-el@thunderbird.mozilla.org

       Language: Беларуская (Belarusian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-be@thunderbird.mozilla.org

       Language: Български (Bulgarian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-bg@thunderbird.mozilla.org

       Language: қазақ тілі (Kazakh)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-kk@thunderbird.mozilla.org

       Language: Русский (Russian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ru@thunderbird.mozilla.org

       Language: Српски (Serbian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-sr@thunderbird.mozilla.org

       Language: Українська (Ukrainian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-uk@thunderbird.mozilla.org

       Language: ქართული (Georgian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ka@thunderbird.mozilla.org

       Language: հայերեն (Armenian)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-hy-AM@thunderbird.mozilla.org

       Language: עברית (Hebrew)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-he@thunderbird.mozilla.org

       Language: العربية (Arabic)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ar@thunderbird.mozilla.org

       Language: ਪੰਜਾਬੀ (Punjabi)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-pa-IN@thunderbird.mozilla.org

       Language: ไทย (Thai)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-th@thunderbird.mozilla.org

       Language: 한국어 (Korean)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ko@thunderbird.mozilla.org

       Language: 日本語 (Japanese)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-ja@thunderbird.mozilla.org

       Language: 正體中文 (Traditional Chinese)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-zh-TW@thunderbird.mozilla.org

       Language: 简体中文 (Simplified Chinese)
       locale
       140.3.20250911.182516
       false
       app-global
       langpack-zh-CN@thunderbird.mozilla.org

       Dark
       theme
       1.3
       false
       app-builtin
       thunderbird-compact-dark@mozilla.org

       Light
       theme
       1.3
       false
       app-builtin
       thunderbird-compact-light@mozilla.org

 Security Software

   Type: Name

     Antivirus:
     Antispyware:
     Firewall:

 Legacy User Stylesheets

   Active: false
   Stylesheets: No stylesheets found

 Graphics

     Features
     Compositing: WebRender
     Font Visibility Debug Info: Fedora Unknown - ID=fedora
     Asynchronous Pan/Zoom: wheel input enabled; scrollbar drag enabled; keyboard enabled; autoscroll enabled; smooth pinch-zoom enabled
     WebGL 1 Driver WSI Info: outOfProcess: false

inProcess: true EGL_VENDOR: Mesa Project EGL_VERSION: 1.5 EGL_EXTENSIONS: EGL_ANDROID_blob_cache EGL_EXT_buffer_age EGL_EXT_config_select_group EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_EXT_present_opaque EGL_EXT_query_reset_notification_strategy EGL_EXT_surface_compression EGL_EXT_swap_buffers_with_damage EGL_KHR_cl_event2 EGL_KHR_config_attribs EGL_KHR_context_flush_control EGL_KHR_create_context EGL_KHR_create_context_no_error EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image_base EGL_KHR_no_config_context EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_KHR_swap_buffers_with_damage EGL_EXT_pixel_format_float EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_MESA_gl_interop EGL_MESA_image_dma_buf_export EGL_MESA_query_driver EGL_MESA_x11_native_visual_id EGL_WL_bind_wayland_display EGL_WL_create_wayland_buffer_from_image EGL_EXTENSIONS(nullptr): EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses EGL_EXT_client_extensions EGL_KHR_debug EGL_EXT_platform_device EGL_EXT_explicit_device EGL_EXT_platform_wayland EGL_KHR_platform_wayland EGL_EXT_platform_x11 EGL_KHR_platform_x11 EGL_EXT_platform_xcb EGL_MESA_platform_gbm EGL_KHR_platform_gbm EGL_MESA_platform_surfaceless

     WebGL 1 Driver Renderer: Mesa -- AMD CEDAR (DRM 2.50.0 / 6.16.11-200.fc42.x86_64, LLVM 20.1.8)
     WebGL 1 Driver Version: 4.5 (Compatibility Profile) Mesa 25.1.9
     WebGL 1 Driver Extensions: GL_ARB_multisample GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_copy_texture GL_EXT_subtexture GL_EXT_texture_object GL_EXT_vertex_array GL_EXT_compiled_vertex_array GL_EXT_texture GL_EXT_texture3D GL_IBM_rasterpos_clip GL_ARB_point_parameters GL_EXT_draw_range_elements GL_EXT_packed_pixels GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_separate_specular_color GL_EXT_texture_edge_clamp GL_SGIS_generate_mipmap GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_ARB_framebuffer_sRGB GL_ARB_multitexture GL_EXT_framebuffer_sRGB GL_IBM_multimode_draw_arrays GL_IBM_texture_mirrored_repeat GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_transpose_matrix GL_EXT_blend_func_separate GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_secondary_color GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias GL_INGR_blend_func_separate GL_NV_blend_square GL_NV_light_max_exponent GL_NV_texgen_reflection GL_NV_texture_env_combine4 GL_S3_s3tc GL_SUN_multi_draw_arrays GL_ARB_texture_border_clamp GL_ARB_texture_compression GL_EXT_framebuffer_object GL_EXT_texture_compression_s3tc GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_MESA_window_pos GL_NV_packed_depth_stencil GL_NV_texture_rectangle GL_ARB_depth_texture GL_ARB_occlusion_query GL_ARB_shadow GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_window_pos GL_ATI_fragment_shader GL_EXT_stencil_two_side GL_EXT_texture_cube_map GL_NV_depth_clamp GL_NV_fog_distance GL_NV_half_float GL_APPLE_packed_pixels GL_ARB_draw_buffers GL_ARB_fragment_program GL_ARB_fragment_shader GL_ARB_shader_objects GL_ARB_vertex_program GL_ARB_vertex_shader GL_ATI_draw_buffers GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_MESA_pack_invert GL_NV_primitive_restart GL_ARB_depth_clamp GL_ARB_fragment_program_shadow GL_ARB_half_float_pixel GL_ARB_occlusion_query2 GL_ARB_point_sprite GL_ARB_shading_language_100 GL_ARB_sync GL_ARB_texture_non_power_of_two GL_ARB_vertex_buffer_object GL_ATI_blend_equation_separate GL_EXT_blend_equation_separate GL_OES_read_format GL_ARB_color_buffer_float GL_ARB_pixel_buffer_object GL_ARB_texture_compression_rgtc GL_ARB_texture_float GL_ARB_texture_rectangle GL_ATI_texture_compression_3dc GL_EXT_packed_float GL_EXT_pixel_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_mirror_clamp GL_EXT_texture_rectangle GL_EXT_texture_sRGB GL_EXT_texture_shared_exponent GL_ARB_framebuffer_object GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXT_packed_depth_stencil GL_ARB_vertex_array_object GL_ATI_separate_stencil GL_ATI_texture_mirror_once GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_texture_array GL_EXT_texture_compression_latc GL_EXT_texture_integer GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_OES_EGL_image GL_AMD_performance_monitor GL_EXT_texture_buffer_object GL_AMD_texture_texture4 GL_ARB_copy_buffer GL_ARB_depth_buffer_float GL_ARB_draw_instanced GL_ARB_half_float_vertex GL_ARB_instanced_arrays GL_ARB_map_buffer_range GL_ARB_texture_buffer_object GL_ARB_texture_rg GL_ARB_texture_swizzle GL_ARB_vertex_array_bgra GL_EXT_texture_swizzle GL_EXT_vertex_array_bgra GL_NV_conditional_render GL_AMD_conservative_depth GL_AMD_depth_clamp_separate GL_AMD_draw_buffers_blend GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_stencil_export GL_ARB_ES2_compatibility GL_ARB_blend_func_extended GL_ARB_compatibility GL_ARB_debug_output GL_ARB_draw_buffers_blend GL_ARB_draw_elements_base_vertex GL_ARB_explicit_attrib_location GL_ARB_fragment_coord_conventions GL_ARB_provoking_vertex GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_shader_stencil_export GL_ARB_shader_texture_lod GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_multisample GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_uniform_buffer_object GL_ARB_vertex_type_2_10_10_10_rev GL_ATI_meminfo GL_EXT_provoking_vertex GL_EXT_texture_snorm GL_EXT_texture_storage GL_MESA_texture_signed_rgba GL_NV_copy_image GL_NV_texture_barrier GL_ARB_draw_indirect GL_ARB_get_program_binary GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_robustness GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_precision GL_ARB_shader_subroutine GL_ARB_texture_compression_bptc GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_viewport_array GL_EXT_direct_state_access GL_EXT_vertex_attrib_64bit GL_NV_vdpau_interop GL_AMD_multi_draw_indirect GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ARB_base_instance GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_internalformat_query GL_ARB_map_buffer_alignment GL_ARB_shader_atomic_counters GL_ARB_shader_image_load_store GL_ARB_shading_language_420pack GL_ARB_shading_language_packing GL_ARB_texture_storage GL_ARB_transform_feedback_instanced GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_transform_feedback GL_AMD_query_buffer_object GL_AMD_shader_trinary_minmax GL_AMD_vertex_shader_layer GL_AMD_vertex_shader_viewport_index GL_ARB_ES3_compatibility GL_ARB_arrays_of_arrays GL_ARB_clear_buffer_object GL_ARB_compute_shader GL_ARB_copy_image GL_ARB_explicit_uniform_location GL_ARB_fragment_layer_viewport GL_ARB_framebuffer_no_attachments GL_ARB_invalidate_subdata GL_ARB_multi_draw_indirect GL_ARB_program_interface_query GL_ARB_robust_buffer_access_behavior GL_ARB_shader_image_size GL_ARB_shader_storage_buffer_object GL_ARB_stencil_texturing GL_ARB_texture_buffer_range GL_ARB_texture_query_levels GL_ARB_texture_storage_multisample GL_ARB_texture_view GL_ARB_vertex_attrib_binding GL_KHR_debug GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_AMD_pinned_memory GL_ARB_buffer_storage GL_ARB_clear_texture GL_ARB_compute_variable_group_size GL_ARB_enhanced_layouts GL_ARB_internalformat_query2 GL_ARB_multi_bind GL_ARB_query_buffer_object GL_ARB_seamless_cubemap_per_texture GL_ARB_shading_language_include GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_stencil8 GL_ARB_vertex_type_10f_11f_11f_rev GL_EXT_debug_label GL_EXT_shader_integer_mix GL_NVX_gpu_memory_info GL_ARB_ES3_1_compatibility GL_ARB_clip_control GL_ARB_conditional_render_inverted GL_ARB_cull_distance GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_get_texture_sub_image GL_ARB_pipeline_statistics_query GL_ARB_shader_texture_image_samples GL_ARB_texture_barrier GL_EXT_polygon_offset_clamp GL_KHR_context_flush_control GL_KHR_robust_buffer_access_behavior GL_ARB_ES3_2_compatibility GL_ARB_gpu_shader_int64 GL_ARB_parallel_shader_compile GL_ARB_shader_atomic_counter_ops GL_ARB_shader_clock GL_EXT_texture_sRGB_R8 GL_KHR_no_error GL_KHR_texture_compression_astc_sliced_3d GL_ARB_gl_spirv GL_ARB_spirv_extensions GL_EXT_window_rectangles GL_MESA_shader_integer_functions GL_ARB_polygon_offset_clamp GL_ARB_texture_filter_anisotropic GL_EXT_memory_object GL_EXT_memory_object_fd GL_KHR_parallel_shader_compile GL_NV_alpha_to_coverage_dither_control GL_EXT_EGL_image_storage GL_MESA_framebuffer_flip_y GL_EXT_EGL_sync GL_EXT_EGL_image_storage_compression GL_NV_ES1_1_compatibility
     WebGL 1 Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_depth_clamp EXT_float_blend EXT_frag_depth EXT_shader_texture_lod EXT_sRGB EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_element_index_uint OES_fbo_render_mipmap OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
     WebGL 2 Driver WSI Info: outOfProcess: false

inProcess: true EGL_VENDOR: Mesa Project EGL_VERSION: 1.5 EGL_EXTENSIONS: EGL_ANDROID_blob_cache EGL_EXT_buffer_age EGL_EXT_config_select_group EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_EXT_present_opaque EGL_EXT_query_reset_notification_strategy EGL_EXT_surface_compression EGL_EXT_swap_buffers_with_damage EGL_KHR_cl_event2 EGL_KHR_config_attribs EGL_KHR_context_flush_control EGL_KHR_create_context EGL_KHR_create_context_no_error EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image_base EGL_KHR_no_config_context EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_KHR_swap_buffers_with_damage EGL_EXT_pixel_format_float EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_MESA_gl_interop EGL_MESA_image_dma_buf_export EGL_MESA_query_driver EGL_MESA_x11_native_visual_id EGL_WL_bind_wayland_display EGL_WL_create_wayland_buffer_from_image EGL_EXTENSIONS(nullptr): EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses EGL_EXT_client_extensions EGL_KHR_debug EGL_EXT_platform_device EGL_EXT_explicit_device EGL_EXT_platform_wayland EGL_KHR_platform_wayland EGL_EXT_platform_x11 EGL_KHR_platform_x11 EGL_EXT_platform_xcb EGL_MESA_platform_gbm EGL_KHR_platform_gbm EGL_MESA_platform_surfaceless

     WebGL 2 Driver Renderer: Mesa -- AMD CEDAR (DRM 2.50.0 / 6.16.11-200.fc42.x86_64, LLVM 20.1.8)
     WebGL 2 Driver Version: 4.5 (Core Profile) Mesa 25.1.9
     WebGL 2 Driver Extensions: GL_AMD_conservative_depth GL_AMD_depth_clamp_separate GL_AMD_draw_buffers_blend GL_AMD_gpu_shader_int64 GL_AMD_multi_draw_indirect GL_AMD_performance_monitor GL_AMD_pinned_memory GL_AMD_query_buffer_object GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_stencil_export GL_AMD_shader_trinary_minmax GL_AMD_texture_texture4 GL_AMD_vertex_shader_layer GL_AMD_vertex_shader_viewport_index GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ARB_ES2_compatibility GL_ARB_ES3_1_compatibility GL_ARB_ES3_2_compatibility GL_ARB_ES3_compatibility GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_compressed_texture_pixel_storage GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_conditional_render_inverted GL_ARB_conservative_depth GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_elements_base_vertex GL_ARB_draw_indirect GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_get_program_binary GL_ARB_get_texture_sub_image GL_ARB_gl_spirv GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader_int64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_occlusion_query2 GL_ARB_parallel_shader_compile GL_ARB_pipeline_statistics_query GL_ARB_pixel_buffer_object GL_ARB_point_sprite GL_ARB_polygon_offset_clamp GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_query_buffer_object GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counter_ops GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_clock GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_stencil_export GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_image_samples GL_ARB_shader_texture_lod GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_spirv_extensions GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_barrier GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map_array GL_ARB_texture_filter_anisotropic GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ATI_blend_equation_separate GL_ATI_meminfo GL_ATI_texture_float GL_ATI_texture_mirror_once GL_EXT_EGL_image_storage GL_EXT_EGL_image_storage_compression GL_EXT_EGL_sync GL_EXT_abgr GL_EXT_blend_equation_separate GL_EXT_debug_label GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_memory_object GL_EXT_memory_object_fd GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_pixel_buffer_object GL_EXT_polygon_offset_clamp GL_EXT_provoking_vertex GL_EXT_shader_integer_mix GL_EXT_texture_array GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_decode GL_EXT_texture_shared_exponent GL_EXT_texture_snorm GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_window_rectangles GL_IBM_multimode_draw_arrays GL_KHR_context_flush_control GL_KHR_debug GL_KHR_no_error GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_sliced_3d GL_MESA_framebuffer_flip_y GL_MESA_pack_invert GL_MESA_shader_integer_functions GL_MESA_texture_signed_rgba GL_NVX_gpu_memory_info GL_NV_alpha_to_coverage_dither_control GL_NV_conditional_render GL_NV_copy_image GL_NV_depth_clamp GL_NV_packed_depth_stencil GL_NV_texture_barrier GL_NV_vdpau_interop GL_OES_EGL_image GL_S3_s3tc
     WebGL 2 Extensions: EXT_color_buffer_float EXT_depth_clamp EXT_float_blend EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_draw_buffers_indexed OES_texture_float_linear WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
     Window Protocol: wayland
     Desktop Environment: gnome
     Target Frame Rate: 60

     GPU #1
     Active: Yes
     Description: AMD CEDAR (DRM 2.50.0 / 6.16.11-200.fc42.x86_64, LLVM 20.1.8)
     Vendor ID: 0x1002
     Device ID: 0x68f9
     Driver Vendor: mesa/r600
     Driver Version: 25.1.9.0
     RAM: 0

   GPU #2

     Diagnostics
     AzureCanvasBackend: skia
     AzureContentBackend: skia
     AzureFallbackCanvasBackend: skia
     CMSOutputProfile: Empty profile data
     Display0: 1920x1200@60Hz scales:1.000000|1.000000
     DisplayCount: 1
     Window Device Pixel Ratios: 1
     Font Visibility Debug Info: Fedora Unknown - ID=fedora
     WebGPU Default Adapter: [object Object]
     WebGPU Fallback Adapter: [object Object]

     Decision Log
     HW_COMPOSITING: available by default
     OPENGL_COMPOSITING: available by default
     WEBRENDER: available by default
     WEBRENDER_COMPOSITOR: disabled by default: Disabled by defaultblocklisted by env: Blocklisted by gfxInfo
     WEBRENDER_PARTIAL: available by default
     WEBRENDER_SHADER_CACHE: disabled by default: Disabled by default
     WEBRENDER_OPTIMIZED_SHADERS: available by default
     WEBRENDER_ANGLE: available by defaultunavailable by env: OS not supported
     WEBRENDER_DCOMP_PRESENT: available by defaultdisabled by user: User disabled via prefunavailable by env: Requires GPU processunavailable by runtime: Requires ANGLE
     WEBRENDER_SCISSORED_CACHE_CLEARS: available by default
     WEBGPU: available by defaultblocked by runtime: WebGPU cannot be enabled unless in Nightly, or Early Beta on Wi
     X11_EGL: available by default
     DMABUF: available by default
     HARDWARE_VIDEO_DECODING: available by defaultunavailable by runtime: Force disabled by gfxInfo
     DMABUF_SURFACE_EXPORT: available by defaultblocked by env: Blocklisted by gfxInfo
     BACKDROP_FILTER: available by default
     CANVAS_RENDERER_THREAD: available by default
     ACCELERATED_CANVAS2D: available by default
     REMOTE_CANVAS: disabled by default: Disabled via prefunavailable-no-gpu-process by env: Disabled without GPU processblocked by runtime: Platform not supported
     DMABUF_WEBGL: available by default

   Crash Guard Disabled Features

   Workarounds

   Failure Log

 Media

     Audio Backend: pulse-rust
     Max Channels: 2
     Preferred Sample Rate: 48000
     Roundtrip latency (standard deviation): 70.80ms (15.16)

     Output Devices

       Name
       Group
       Vendor
       State
       Preferred
       Format
       Channels
       Rate
       Latency

       Built-in Audio Analog Stereo
       /devices/pci0000:00/0000:00:1b.0/sound/card0
       Intel Corporation
       Enabled
       All
       default: F32LE, support: S16LE S16BE F32LE F32BE
       2
       default: 48000, support: 1 - 384000
       0 - 0

     Input Devices

       Name
       Group
       Vendor
       State
       Preferred
       Format
       Channels
       Rate
       Latency

       Monitor of Built-in Audio Analog Stereo
       /devices/pci0000:00/0000:00:1b.0/sound/card0
       Intel Corporation
       Enabled
       None
       default: F32LE, support: S16LE S16BE F32LE F32BE
       2
       default: 48000, support: 1 - 384000
       0 - 0

       Built-in Audio Analog Stereo
       /devices/pci0000:00/0000:00:1b.0/sound/card0
       Intel Corporation
       Enabled
       All
       default: F32LE, support: S16LE S16BE F32LE F32BE
       2
       default: 48000, support: 1 - 384000
       0 - 0

     Media Capabilities

     Enumerate database

 Environment Variables

   MOZ_DBUS_REMOTE: 1
   MOZ_ALLOW_DOWNGRADE: 1
   MOZ_GMP_PATH: /usr/lib64/mozilla/plugins/gmp-gmpopenh264/system-installed
   MOZ_APP_LAUNCHER: /app/bin/thunderbird
   DISPLAY: :0
   MOZ_ENABLE_WAYLAND: 1
   MOZ_ASSUME_USER_NS: 0
   MOZ_LAUNCHED_CHILD:
   MOZ_APP_SILENT_START:
   XRE_PROFILE_PATH:
   XRE_PROFILE_LOCAL_PATH:
   XRE_START_OFFLINE:
   XRE_BINARY_PATH:
   XRE_RESTARTED_BY_PROFILE_MANAGER:
   MOZ_SAFE_MODE_RESTART:
   MOZ_APP_RESTART: 1

 Important Modified Preferences

   accessibility.typeaheadfind.flashBar: 0
   browser.search.region: US
   extensions.lastAppVersion: 140.3.0
   font.name.sans-serif.x-western: Adwaita Mono
   idle.lastDailyNotification: 1760539180
   media.gmp.storage.version.observed: 1
   network.cookie.cookieBehavior: 2
   places.database.lastMaintenance: 1760109388
   privacy.bounceTrackingProtection.hasMigratedUserActivationData: true
   privacy.clearOnShutdown.cache: true
   privacy.globalprivacycontrol.enabled: true
   privacy.purge_trackers.date_in_cookie_database: 0
   privacy.sanitize.timeSpan: 0
   storage.vacuum.last.index: 1
   storage.vacuum.last.places.sqlite: 1760109387

 Important Locked Preferences

 fission.autostart.session: true

 Places Database

 Accessibility

   Activated: false
   Prevent Accessibility: 0

 Library Versions

     Expected minimum version
     Version in use

     NSPR
     4.37
     4.37

     NSS
     3.115.1
     3.115.1

     NSSSMIME
     3.115.1
     3.115.1

     NSSSSL
     3.115.1
     3.115.1

     NSSUTIL
     3.115.1
     3.115.1

 Sandbox

   Seccomp-BPF (System Call Filtering): true
   Seccomp Thread Synchronization: true
   User Namespaces for privileged processes: true
   User Namespaces: false
   Content Process Sandboxing: true
   Media Plugin Sandboxing: true
   Content Process Sandbox Level: 5
   Effective Content Process Sandbox Level: 5

 Rejected System Calls

     #
     Seconds Ago
     PID
     TID
     Process Type
     Syscall
     Arguments

 Startup Cache

   Disk Cache Path: /home/dad/.var/app/net.thunderbird.Thunderbird/cache/thunderbird/68c8m9bn.default-esr/startupCache/startupCache.8.little
   Ignore Disk Cache: false
   Found Disk Cache on Init: false
   Wrote to Disk Cache: false

 Internationalization & Localization

     Application Settings
     Requested Locales: ["en-US"]
     Available Locales: ["en-US"]
     App Locales: ["en-US"]
     Regional Preferences: ["en-US"]
     Default Locale: "en-US"

     Operating System
     System Locales: ["en-US"]
     Regional Preferences: ["en-US"]

 Remote Debugging (Chromium Protocol)

   Accepting Connections:
   URL:

 Printing

 Modified print settings

   print_printer: Print to File
   print.prefer_system_dialog: true
   print.printer_Print_to_File.print_bgcolor: false
   print.printer_Print_to_File.print_bgimages: false
   print.printer_Print_to_File.print_duplex: 0
   print.printer_Print_to_File.print_edge_bottom: 0
   print.printer_Print_to_File.print_edge_left: 0
   print.printer_Print_to_File.print_edge_right: 0
   print.printer_Print_to_File.print_edge_top: 0
   print.printer_Print_to_File.print_footercenter:
   print.printer_Print_to_File.print_footerleft: &PT
   print.printer_Print_to_File.print_footerright: &D
   print.printer_Print_to_File.print_headercenter: &T
   print.printer_Print_to_File.print_headerleft:
   print.printer_Print_to_File.print_headerright:
   print.printer_Print_to_File.print_ignore_unwriteable_margins: false
   print.printer_Print_to_File.print_in_color: true
   print.printer_Print_to_File.print_margin_bottom: 0.5
   print.printer_Print_to_File.print_margin_left: 0.5
   print.printer_Print_to_File.print_margin_right: 0.5
   print.printer_Print_to_File.print_margin_top: 0.5
   print.printer_Print_to_File.print_orientation: 0
   print.printer_Print_to_File.print_page_delay: 50
   print.printer_Print_to_File.print_paper_height: 10.9999997597041
   print.printer_Print_to_File.print_paper_id: na_letter
   print.printer_Print_to_File.print_paper_size_unit: 0
   print.printer_Print_to_File.print_paper_width: 8.49999975970411
   print.printer_Print_to_File.print_reversed: false
   print.printer_Print_to_File.print_scaling: 1
   print.printer_Print_to_File.print_shrink_to_fit: true
   print.printer_Print_to_LPR.print_bgcolor: false
   print.printer_Print_to_LPR.print_bgimages: false
   print.printer_Print_to_LPR.print_duplex: 0
   print.printer_Print_to_LPR.print_edge_bottom: 0
   print.printer_Print_to_LPR.print_edge_left: 0
   print.printer_Print_to_LPR.print_edge_right: 0
   print.printer_Print_to_LPR.print_edge_top: 0
   print.printer_Print_to_LPR.print_footercenter:
   print.printer_Print_to_LPR.print_footerleft: &PT
   print.printer_Print_to_LPR.print_footerright: &D
   print.printer_Print_to_LPR.print_headercenter: &T
   print.printer_Print_to_LPR.print_headerleft:
   print.printer_Print_to_LPR.print_headerright:
   print.printer_Print_to_LPR.print_ignore_unwriteable_margins: false
   print.printer_Print_to_LPR.print_in_color: true
   print.printer_Print_to_LPR.print_margin_bottom: 0.5
   print.printer_Print_to_LPR.print_margin_left: 0.5
   print.printer_Print_to_LPR.print_margin_right: 0.5
   print.printer_Print_to_LPR.print_margin_top: 0.5
   print.printer_Print_to_LPR.print_orientation: 0
   print.printer_Print_to_LPR.print_page_delay: 50
   print.printer_Print_to_LPR.print_paper_height: 10.9999997597041
   print.printer_Print_to_LPR.print_paper_id: na_letter
   print.printer_Print_to_LPR.print_paper_size_unit: 0
   print.printer_Print_to_LPR.print_paper_width: 8.49999975970411
   print.printer_Print_to_LPR.print_reversed: false
   print.printer_Print_to_LPR.print_scaling: 1
   print.printer_Print_to_LPR.print_shrink_to_fit: true

I have several calendars on thunderbird, which use different colours for their events. This is great for disambiguation. (e.g. one calendar is for deadlines, another for normal events, one is for reminders, one for personal events, etc).

However, some events I want to appear as Free to others, and some I want to appear as Busy. While when creating the event, I am able to choose whether to appear as Free or Busy, there is no visual difference in the created events on the thunderbird calendar.

In other calendars (e.g. outlook), there is a visual difference, e.g. "solid" colour for busy, vs "striped" for free.

Is there a way to achieve this in thunderbird calendar? If not, please consider it as a future feature.

Best, T.

Hi,

Everytime I try to send an email it keeping buffering Copying message to sent folder, but does not do the same, but at the same time the recipient receives the email.

I checked my IMAP settings as well, and its perfect, infact was working perfectly alight all this time, until today.

Please help, its really frustrating seeing all the composed mails windows still open as the mails have not been copied yet to sent folder.

Cheers! Ali

i think pop3 might be the better option for me, its a big account with 4gb of emails and mainly just ones i want to back up and sort into folders. but i have a few questions first please?

1. roughly how long would something this size take to download? and if i deleted some spam in there first, then would it make it a quicker process? any sort of gauge of what to expect would help!

2. my internet connection and power source occasionally just fail without warning. If this happens during installation (likely if it takes many many hours) and before I have had chance to back anything up, what is the scenario? will TB just continue where it left off upon reboot? if it has failed and that process corrupted, would anything it had so far downloaded be lost? Would i need to remove account and start again, would i need to reinstall TB? and would those emails still be retrievable from the servers and a new attempt possible with a new account?

3. if I opt to 'leave on the server' for a few days, in case of the above, would they continue to be deleted after that time, even if the failed account was removed? would it be possible to try again with a new pop3 or imap account within this time? If all was ok, and backed up, then can i uncheck leave on and proceed to get them removed?

3. are subfolders within the inbox included in a pop3 account? or,after installation can i get the folders still on servers downloaded and backed up by adding to the inbox and opening on TB?

4. pop3 is often not recommended and Ive read that its more vulnerable to interception and less secure connection, is this true?

thanks for any help! (I posted all questions in one place to save multiple posts, but if its better to make a new question for each point i can do that!)

Hello,

Is there a way to instruct Thunderbird to ignore the HTTP response header “Last-Modified” when downloading an RSS feed?

Reason: When retrieving the feed https://www.verbrauchergesundheit.gv.at/aktuelle_meldungen/aktuelle_meldungen.html.rss https://www.verbrauchergesundheit.gv.at/aktuelle_meldungen/aktuelle_meldungen.html.rss the server sends “Last-Modified: Mon, 24 Feb 2025 12:38:15 GMT,” which causes Thunderbird to stop reloading the file after the initial retrieval of the feed.

Of course, I will ask the site operator to send a correct header. But if they don't, it would be nice to have an option in Thunderbird.

Thanks, Ulysses