Thunderbird Support Forum

We work with Thunderbird on local PC's but for roaming support we have the Thunderbird profiles on a network drive. Lately we noticed that on occasion the network drive is slow or disconnects for a second at which point Thunderbird looses it's lock or the connection to the profile. This results in then giving a popup to reenter the credentials for the mailbox. Is there some setting in Thunderbird where we can tell it to try again for a few times before giving the error?

I found the option 'network.protocol-handler.external.disks' but I cannot find any description on what this setting actually does, is this setting relevant to this issue?

I would appreciate any help you can give us.

The last auto upgrade included a calendar function, which I switched off as I thought this was causing the problem. But now after all the messages have downloaded, I get the usual pop-up box in the bottom right of the screen telling me I have received x messages but it only half fades in and the whole PC jams. CTR-ALT-DEL does not work and I can't switch to a different window or even click on anything in the Thunderbird screen. The only thing that I can do is hard reboot the PC and switch off the router, which allows me to start up Thunderbird without anything downloading. I am using Windows 7 and Avast as my AV. Any help would be gratefully appreciated.

I use Yahoo Mail. I am receiving a [TRYCREATE] select error on Junk below Archive. This is a dead folder.

In the Trash, the subfolder "Junk" is my SPAM folder for Yahoo Mail.

I want to have the subfolder junk replace the folder junk and stop the [TRYCREATE] select error place.

What do I need to do to fix this problem?

Hello, have any of you encountered such a problem as different email content than it should be? On the main server the content is correct, only through the thunderbird application I encountered such a problem. Is there any solution to this problem ?

Have one PC that thunderbird is crashing on. Program appears on the screen for a second or two then crashes, then I get the crash report popup. I tried starting thunderbird in safe mode and had the same results. Here are the last two crash reports, I have more if needed. bp-69869915-73ce-42e9-ab1b-30bbf0221122 bp-2b617d21-dc6c-4dcb-863f-27ff50221122

Thank you for any help that you may offer.

Hi. I have been using Thunderbird successfully with my email account for years. Recently a new problem has appeared. Generally, if I create a subfolder in Thunderbird I see it in the Comcast webmail, and vice versa. Sometimes, however, it doesn't carry through. I have some that are visible in webmail but don't show up in Thunderbird. I have removed and re-added the account to Thunderbird. Still they don't show up. I have checked with Comcast Support and they say that the account is fine. Is there something I can do to fix this? Thanks for any help you can offer.

Jeff

I am running win 10 (64) with thunderbird 102.6.1 (64-bit) and in the past 2 days keep getting a pop-up from ieee - I was a member. I contacted ieee and my account was deleted. A full scan using current version avast free did not find anything. I tried logging in and was rejected.

When this pop-up appears, there is an additional listing in task manager under thunderbird.

I find it extremely annoying to keep getting this pop-up.

I am also using comodo firewall.

I am also contacting avast and comcodo.

Any suggestions etc would be appreciated.

Thunderbird 102.7.0, 64-bit, Windows 10.

I just fell over this today but it may have been around for a while.

I have lots of email accounts. It was great when TB starting properly supporting a per-account (outbound) SMTP server, however, this seems to have newly broken. I fell over it today, but I don't reboot things for ages so I cannot pinpoint the start.

Here's the issue.

I have accounts on many mail servers, many on the same (mainly att.net, and gmail.com, as it happens).

Each one of them, to send mail, wants me to log in with an individual sending address. Fair enough. This used to work just fine.

However, suddenly, just the att.net addresses are broken. What *seems* to be happening is that the same, single login address is being used for all N accounts. Naturally, this breaks when the login address doesn't match the one on the From: line. So I have to futz around, fiddle around, and so on, and then things work. (I.E. I change the TB settings so that the outbound SMTP auth login matches the From: line, have to re-enter the password, and only then will the message be sent.) So if I have two accounts, x@att.net and y@att.net, only one of them (at a time) "works" with att.net - it's whatever I successfully used last. If I sent mail from x@, this address is being used (and it's in the account settings field. over-riding what was there before), even if I send mail from y@. Or z@. Etc. If I change the SMTP auth address to y@, then that account works perfectly, but x@ doesn't. And so on.

Now the weird part is this: my Gmail addresses still work perfectly. I can send from all of them without changing a thing.

The only thing I can see is that Gmail is set up to use oAuth, and att.net is set up to use 'normal password' (via SSL, so I'm not that bothered about security).

Did I unknowingly manage to break something? Is there a new tweak? Help!

Jonathan

I updated Thunderbird from 91.13.1 to 102.6.1.

All Addons are disabled/uninstalled. iMAP account and SMTP.

Normal Mode: I can send and receive if I do not check "save password". If I do try and save pwd it takes a long time but finally does refresh iMAP folders. No pwds are listed in the pwd manager. If I try and send and save the pwd it waits a long time and fails to send (connection failure) If I try and send and enter pwd without saving it it works fine.

Troubleshooting (TS) mode: Works perfectly I enter the password for iMAP and for sending SMTP it sends and receives quickly and I can see the pwd listed in pwd manager.

Restarting TB in normal mode after Troubleshooting mode and pwd manager list is empty.

I tried copying logins.json after it had saved pwd in TS mode and replacing it after normal mode no luck.

I tried with firewall on/off and antivirus on/off

Thanks for reading

Hi,

Some time after startup, the buttons (reply, forward, archive,...) get partially covered bij the dialog screen. Only way to get it right again is to restart the program. Is this a setting somewhere? Thunderbird 102.6.1 (64 bit). Earlier versions also had this...

Regards, Peter

For the last 6 months, my ip gets blocked from my website server about once a month. This causes me to locked out of my website until inmotion unblocks my ip. It works fine for about a month and then ip blocked again The conversation below was with my hosting company Inmotion hosting

4:35:48 PM) Andrea J.: Looking at the error, I can only see failed logins for alan@wood-r-us.com. (4:36:02 PM) Andrea J.: I have unblocked the IP for you. (4:36:16 PM) Andrea J.: So you should be able to access the server now. (4:36:54 PM) Alan Johnston: Yes my email is working again thanks. (4:36:59 PM) Andrea J.: My pleasure. Was there anything else I could assist with today? (4:37:20 PM) Alan Johnston: What can be done so this does not keep happening about every month (4:38:32 PM) Andrea J.: You will need to locate the device that is having the login issue, (4:39:14 PM) Alan Johnston: That is the only email related to this site and It is me. I use thunderbird and I stay logged in all the time (4:40:11 PM) Andrea J.: Mar 13 15:49:30 ecbiz320 dovecot: imap-login: Disconnected: Connection closed: read(size=720) failed: Connection reset by peer (no auth attempts in 3 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85, TLS: read(size=720) failed: Connection reset by peer, TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits) Mar 13 15:49:31 ecbiz320 dovecot: imap-login: Disconnected: Connection closed (no auth attempts in 0 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85, TLS handshaking: Connection closed Mar 13 15:49:31 ecbiz320 dovecot: imap-login: Disconnected: Too many invalid commands (no auth attempts in 0 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85 Mar 13 15:49:31 ecbiz320 dovecot: imap-login: Disconnected: Connection closed (no auth attempts in 0 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85 Mar 13 15:49:31 ecbiz320 dovecot: imap-login: Disconnected: Connection closed (no auth attempts in 0 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85, TLS: Connection closed, TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits) Mar 13 15:49:32 ecbiz320 dovecot: imap-login: Disconnected: Connection closed (no auth attempts in 1 secs): user=<>, rip=172.58.1.223, lip=209.182.196.85, TLS handshaking: Connection closed (4:40:37 PM) Andrea J.: Looking at the server, the logs shows connection errors. (4:40:56 PM) Andrea J.: You may need to look into ThunderBird to see if there is an update that is needed. (4:41:17 PM) Andrea J.: If your IP is repeatedly being blocked, there is an issue with the mail client's connection.

I have several email addresses all on my own website and all with identical setup at the server end. I just added two new ones to TB and they vanish when TB restarts. I've installed them a couple of times, they auto install perfectly, but they keep vanishing.

I've checked that all the mail servers and ports etc are the same as on the ones that work OK. So I'm assuming that the problem is some kind of generic problem with cache / profile corruption etc etc. Assuming that is the case, what kind of generic cleanup fixes should I try please?

Many thanks.

My Mozilla Thunderbird Crashes since I did a windows update

The following was done 1. Start thunderbird in safe mode 2. Disable anti virus software (Malwarebytes/Bitdefender) 3. Update thunerbird 4. Uninstall and reinstall mozilla thunderbird

Nothing has solved the problem

Crash data below:

AdapterDeviceID: 0x3e9b AdapterDriverVersion: 31.0.101.2114 AdapterSubsysID: 08251028 AdapterVendorID: 0x8086 Add-ons: bdThunderbird78%40bitdefender.com:24.22.0.13,google%40search.mozilla.org:1.0,amazondotcom%40search.mozilla.org:1.1,bing%40search.mozilla.org:1.0,ddg%40search.mozilla.org:1.0,wikipedia%40search.mozilla.org:1.0,default-theme%40mozilla.org:1.3 AvailablePageFile: 15623610368 AvailablePhysicalMemory: 3021438976 AvailableVirtualMemory: 138522152501248 BackgroundTaskMode: 0 BlockedDllList: BuildID: 20221101185644 CPUMicrocodeVersion: 0xf0 ContentSandboxCapable: 1 ContentSandboxLevel: 1 ContentSandboxWin32kState: Win32k Lockdown enabled -- default value is true CrashTime: 1668387715 DOMFissionEnabled: 1 DOMIPCEnabled: 1 GPUProcessLaunchCount: 1 GPUProcessStatus: Running HeadlessMode: 0 InstallTime: 1668130691 LauncherProcessState: 0 ModuleSignatureInfo: {"Bitdefender SRL":["gemmauf64.dll","atcuf64.dll","bdhkm64.dll"],"Microsoft Corporation":["msvcp140.dll","VCRUNTIME140.dll"],"Microsoft Windows":["TaskFlowDataEngine.dll","twinapi.dll","ntshrui.dll","explorerframe.dll","Windows.Security.Integrity.dll","dataexchange.dll","linkinfo.dll","cdp.dll","pnrpnsp.dll","NapiNSP.dll","winrnr.dll","ondemandconnroutehelper.dll","cscapi.dll","dbgcore.dll","wsock32.dll","webauthn.dll","OneCoreCommonProxyStub.dll","msimg32.dll","directmanipulation.dll","Windows.Globalization.dll","DWrite.dll","wininet.dll","FWPUCLNT.DLL","BCP47mrm.dll","InputHost.dll","textinputframework.dll","Windows.UI.dll","Bcp47Langs.dll","iertutil.dll","srvcli.dll","urlmon.dll","wscapi.dll","OneCoreUAPCommonProxyStub.dll","npmproxy.dll","dhcpcsvc6.DLL","twinapi.appcore.dll","AudioSes.dll","dhcpcsvc.dll","WindowManagementAPI.dll","rasadhlp.dll","winnsi.dll","MMDevAPI.dll","avrt.dll","version.dll","usp10.dll","ColorAdapterClient.dll","mscms.dll","wtsapi32.dll","netprofm.dll","wshbth.dll","dsreg.dll","policymanager.dll","d3d11.dll","dcomp.dll","CoreUIComponents.dll","CoreMessaging.dll","uxtheme.dll","nlaapi.dll","WinTypes.dll","winhttp.dll","winmm.dll","propsys.dll","dwmapi.dll","dbghelp.dll","windows.storage.dll","gpapi.dll","kernel.appcore.dll","dxgi.dll","winsta.dll","rsaenh.dll","msvcp110_win.dll","ntmarta.dll","umpdc.dll","IPHLPAPI.DLL","dnsapi.dll","netutils.dll","powrprof.dll","mswsock.dll","CRYPTBASE.DLL","cryptsp.dll","wldp.dll","msasn1.dll","devobj.dll","sspicli.dll","userenv.dll","profapi.dll","msvcp_win.dll","bcrypt.dll","crypt32.dll","win32u.dll","KERNELBASE.dll","cfgmgr32.dll","ucrtbase.dll","bcryptPrimitives.dll","gdi32full.dll","wintrust.dll","shlwapi.dll","SHCore.dll","oleaut32.dll","kernel32.dll","sechost.dll","imm32.dll","setupapi.dll","msctf.dll","nsi.dll","combase.dll","user32.dll","advapi32.dll","msvcrt.dll","shell32.dll","gdi32.dll","rpcrt4.dll","ole32.dll","ws2_32.dll","clbcatq.dll","psapi.dll","ntdll.dll"],"Mozilla Corporation":["libssp-0.dll","libotr.dll","thunderbird.exe","xul.dll","rnp.dll","nss3.dll","nssckbi.dll","freebl3.dll","mozglue.dll","softokn3.dll","lgpllibs.dll"],"National Instruments Corporation":["nimdnsResponder.dll","nimdnsNSP.dll"]} Notes: Has dual GPUs. GPU #2: AdapterVendorID2: 0x10de, AdapterDeviceID2: 0x1c20, AdapterSubsysID2: 08251028, AdapterDriverVersion2: 27.21.14.6231FP(D00-L1000-W00001000-T000) DWrite? DWrite+ WR? WR+ ProductID: {3550f703-e582-4d05-9a08-453d09bdfdc6} ProductName: Thunderbird ReleaseChannel: release SafeMode: 0 SecondsSinceLastCrash: 733 StartupCrash: 0 StartupTime: 1668387706 SubmittedFrom: Client SystemMemoryUsePercentage: 82 TelemetryEnvironment: {"build":{"applicationId":"{3550f703-e582-4d05-9a08-453d09bdfdc6}","applicationName":"Thunderbird","architecture":"x86-64","buildId":"20221101185644","version":"102.4.2","vendor":null,"displayVersion":"102.4.2","platformVersion":"102.4.0","xpcomAbi":"x86_64-msvc","updaterAvailable":true},"partner":{"distributionId":null,"distributionVersion":null,"partnerId":null,"distributor":null,"distributorChannel":null,"partnerNames":[]},"system":{"memoryMB":16178,"virtualMaxMB":134217728,"cpu":{"extensions":["hasMMX","hasSSE","hasSSE2","hasSSE3","hasSSSE3","hasSSE4_1","hasSSE4_2","hasAVX","hasAVX2","hasAES"]},"os":{"name":"Windows_NT","version":"10.0","locale":"en-US","servicePackMajor":0,"servicePackMinor":0,"windowsBuildNumber":19045,"windowsUBR":2251},"hdd":{"profile":{"model":null,"revision":null,"type":null},"binary":{"model":null,"revision":null,"type":null},"system":{"model":null,"revision":null,"type":null}},"gfx":{"D2DEnabled":false,"DWriteEnabled":true,"ContentBackend":"Skia","Headless":false,"EmbeddedInFirefoxReality":false,"adapters":[{"description":"Intel(R) UHD Graphics 630","vendorID":"0x8086","deviceID":"0x3e9b","subsysID":"08251028","RAM":0,"driver":"igdumdim64 igd10iumd64 igd10iumd64 igd12umd64 igdumdim32 igd10iumd32 igd10iumd32 igd12umd32","driverVendor":null,"driverVersion":"31.0.101.2114","driverDate":"8-24-2022","GPUActive":true},{"description":"NVIDIA GeForce GTX 1060 with Max-Q Design","vendorID":"0x10de","deviceID":"0x1c20","subsysID":"08251028","RAM":6144,"driver":"C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumdx.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumdx.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumdx.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumdx.dll C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumd.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumd.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumd.dll,C:\\WINDOWS\\System32\\DriverStore\\FileRepository\\nvdm.inf_amd64_54c680c07b6d4e2e\\nvldumd.dll","driverVendor":null,"driverVersion":"27.21.14.6231","driverDate":"4-8-2021","GPUActive":false}],"monitors":[{"screenWidth":1920,"screenHeight":1080,"refreshRate":60,"pseudoDisplay":false}],"features":{"compositor":"none","hwCompositing":{"status":"available"},"gpuProcess":{"status":"available"},"wrQualified":{"status":"available"},"webrender":{"status":"available"},"wrCompositor":{"status":"available"},"wrSoftware":{"status":"available"},"openglCompositing":{"status":"unused"},"omtp":{"status":"unused"},"d3d11":{"status":"available","version":0,"warp":false,"textureSharing":false,"blocklisted":false},"d2d":{"status":"available","version":"1.1"}}},"appleModelId":null,"hasWinPackageId":false,"sec":{"antivirus":["Bitdefender Antivirus","Malwarebytes"],"antispyware":null,"firewall":["Windows Firewall"]}},"settings":{"blocklistEnabled":true,"e10sEnabled":true,"e10sMultiProcesses":8,"fissionEnabled":true,"telemetryEnabled":false,"locale":"en-US","intl":{},"update":{"channel":"release","enabled":true},"userPrefs":{"browser.cache.disk.capacity":307200,"browser.search.region":"PH","general.config.filename":"<set>","network.trr.strict_native_fallback":false,"widget.content.allow-gtk-dark-theme":false,"widget.content.gtk-high-contrast.enabled":true},"sandbox":{"effectiveContentProcessLevel":1,"contentWin32kLockdownState":15},"launcherProcessState":0,"addonCompatibilityCheckEnabled":true,"isDefaultBrowser":null},"profile":{}} Throttleable: 1 TotalPageFile: 29849055232 TotalPhysicalMemory: 16964153344 TotalVirtualMemory: 140737488224256 URL: UptimeTS: 96.3183 User32BeforeBlocklist: 1 Version: 102.4.2 Winsock_LSP: AF_UNIX : 2 : 1 : 1 : 0 : 0x20026 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : a00943d9-9c2e-4633-9b59-0057a3160994

Hyper-V RAW : 2 : 34 : 1 : 1 : 0x20026 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 1234191b-4bf7-4ca7-86e0-dfd7c32b5445 
MSAFD Tcpip [TCP/IP] : 2 : 2 : 1 : 6 : 0x20066 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : e70f1aa0-ab8b-11cf-8ca3-00805f48a192 
MSAFD Tcpip [UDP/IP] : 2 : 2 : 2 : 17 : 0x20609 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : e70f1aa0-ab8b-11cf-8ca3-00805f48a192 
MSAFD Tcpip [RAW/IP] : 2 : 2 : 3 : 0 : 0x20609 : 0xc : %SystemRoot%\system32\mswsock.dll :  : e70f1aa0-ab8b-11cf-8ca3-00805f48a192 
MSAFD Tcpip [TCP/IPv6] : 2 : 23 : 1 : 6 : 0x20066 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : f9eab0c0-26d4-11d0-bbbf-00aa006c34e4 
MSAFD Tcpip [UDP/IPv6] : 2 : 23 : 2 : 17 : 0x20609 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : f9eab0c0-26d4-11d0-bbbf-00aa006c34e4 
MSAFD Tcpip [RAW/IPv6] : 2 : 23 : 3 : 0 : 0x20609 : 0xc : %SystemRoot%\system32\mswsock.dll :  : f9eab0c0-26d4-11d0-bbbf-00aa006c34e4 
RSVP TCPv6 Service Provider : 2 : 23 : 1 : 6 : 0x22066 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9d60a9e0-337a-11d0-bd88-0000c082e69a 
RSVP TCP Service Provider : 2 : 2 : 1 : 6 : 0x22066 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9d60a9e0-337a-11d0-bd88-0000c082e69a 
RSVP UDPv6 Service Provider : 2 : 23 : 2 : 17 : 0x22609 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9d60a9e0-337a-11d0-bd88-0000c082e69a 
RSVP UDP Service Provider : 2 : 2 : 2 : 17 : 0x22609 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9d60a9e0-337a-11d0-bd88-0000c082e69a 
MSAFD L2CAP [Bluetooth] : 2 : 32 : 1 : 256 : 0x20006 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9fc48064-7298-43e4-b7bd-181f2089792a 
MSAFD RfComm [Bluetooth] : 2 : 32 : 1 : 3 : 0x20026 : 0x8 : %SystemRoot%\system32\mswsock.dll :  : 9fc48064-7298-43e4-b7bd-181f2089792a

useragent_locale: en-US

This report also contains technical information about the state of the application when it crashed.

I have updated to Thunderbird 38.1 running with XP Pro. Thunderbird fails/crashes every time I switch users. We have 3 account profiles and failures occur on all 3 profiles.

Crash reports cannot be sent to Mozilla as errors in transmission occur.

While Thunderbird is working it is good but the constant failures are frustrating.

when clicking an email link this is shown

"Thunderbird is already running, but is not responding. To use Thunderbird, you must first close the existing Thunderbird process, restart your device, or use a different profile."

How do I make Thunderbird instead open a new email?

This is on Fedora

Thunderbird updated to 115.10.1 (32-bit) and I cannot see any emails now. I use View > Folders > All. If I run a search, TB lists the emails. Have tried opening in Troubleshoot mode but still same, no emails nor inboxes. Windows Security Ransomware turned off for preparing for maintenance prior to TB updating itself. How should I go about fixing issue?

Windows 11, 64 bit Addons: Cardbook, Provider for Google Calendar

Updating to version 38.1.0 Start Thunderbird, Starts up OK. Can view messages and write new emails etc OK. If I select "get messages" OR messages are accessed automatically every 5min. then the whole PC crashes. Three finger salute does not bring up task manager. Only way out is to power cycle.

Thanks in advance for your help Cheers Pete

Follows is the Help Troubleshooting info.

 Application Basics

   Name: Thunderbird
   Version: 38.1.0
   User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0
   Profile Folder: Show Folder

             (Local drive)
   Application Build ID: 20150707103124
   Enabled Plugins: about:plugins
   Build Configuration: about:buildconfig
   Memory Use: about:memory

 Mail and News Accounts
   account1:
     INCOMING: account1, , (none) Local Folders, plain, passwordCleartext

   account3:
     INCOMING: account3, , (pop3) pop3.talktalk.net:110, plain, passwordCleartext
     OUTGOING: smtp.talktalk.net:587, alwaysSTARTTLS, passwordCleartext, true

 Crash Reports

 Extensions
   Lightning, 4.0.1, true, {e2fda1a4-762b-4020-b5ad-a41df1933103}

 Important Modified Preferences

   Name: Value

     accessibility.typeaheadfind.flashBar: 0
     browser.cache.disk.capacity: 358400
     browser.cache.disk.smart_size_cached_value: 358400
     browser.cache.disk.smart_size.first_run: false
     browser.cache.disk.smart_size.use_old_max: false
     extensions.lastAppVersion: 38.1.0
     font.name.monospace.el: Consolas
     font.name.monospace.tr: Consolas
     font.name.monospace.x-baltic: Consolas
     font.name.monospace.x-central-euro: Consolas
     font.name.monospace.x-cyrillic: Consolas
     font.name.monospace.x-unicode: Consolas
     font.name.monospace.x-western: Consolas
     font.name.sans-serif.el: Calibri
     font.name.sans-serif.tr: Calibri
     font.name.sans-serif.x-baltic: Calibri
     font.name.sans-serif.x-central-euro: Calibri
     font.name.sans-serif.x-cyrillic: Calibri
     font.name.sans-serif.x-unicode: Calibri
     font.name.sans-serif.x-western: Calibri
     font.name.serif.el: Cambria
     font.name.serif.tr: Cambria
     font.name.serif.x-baltic: Cambria
     font.name.serif.x-central-euro: Cambria
     font.name.serif.x-cyrillic: Cambria
     font.name.serif.x-unicode: Cambria
     font.name.serif.x-western: Cambria
     font.size.fixed.el: 14
     font.size.fixed.tr: 14
     font.size.fixed.x-baltic: 14
     font.size.fixed.x-central-euro: 14
     font.size.fixed.x-cyrillic: 14
     font.size.fixed.x-unicode: 14
     font.size.fixed.x-western: 14
     font.size.variable.el: 17
     font.size.variable.tr: 17
     font.size.variable.x-baltic: 17
     font.size.variable.x-central-euro: 17
     font.size.variable.x-cyrillic: 17
     font.size.variable.x-unicode: 17
     font.size.variable.x-western: 17
     gfx.direct3d.last_used_feature_level_idx: 1
     mail.openMessageBehavior.version: 1
     mail.winsearch.firstRunDone: true
     mailnews.database.global.datastore.id: 268c1c45-39c9-4fb8-af58-00e0c832e32
     network.cookie.prefsMigrated: true
     network.predictor.cleaned-up: true
     places.database.lastMaintenance: 1436862237
     places.history.expiration.transient_current_max_pages: 104858
     plugin.importedState: true

 Graphics

     Adapter Description: Intel(R) G41 Express Chipset
     Vendor ID: 0x8086
     Device ID: 0x2e32
     Adapter RAM: Unknown
     Adapter Drivers: igdumd64 igd10umd64 igdumdx32 igd10umd32
     Driver Version: 8.15.10.2302
     Driver Date: 2-11-2011
     Direct2D Enabled: false
     DirectWrite Enabled: false (6.2.9200.17292)
     ClearType Parameters: Gamma: 2200 Pixel Structure: R ClearType Level: 100 Enhanced Contrast: 50
     WebGL Renderer: false
     GPU Accelerated Windows: 1/1 Direct3D 11 WARP

     AzureCanvasBackend: skia
     AzureSkiaAccelerated: 0
     AzureFallbackCanvasBackend: cairo
     AzureContentBackend: cairo

 JavaScript

 Incremental GC: 1

 Accessibility

   Activated: 0
   Prevent Accessibility: 0

 Library Versions

     Expected minimum version
     Version in use

     NSPR
     4.10.8
     4.10.8

     NSS
     3.19.2 Basic ECC
     3.19.2 Basic ECC

     NSS Util
     3.19.2
     3.19.2

     NSS SSL
     3.19.2 Basic ECC
     3.19.2 Basic ECC

     NSS S/MIME
     3.19.2 Basic ECC
     3.19.2 Basic ECC

Hi, thanks for your help in advance.

My Thunderbird keeps stalling every time it checks the Hotmail messages. The "thinking" wheel keeps coming up and it freezes for the duration of the process of checking the Hotmail account for new messages.

This didn't happen before, and it doesn't happen with other email accounts (gmail or others). I believe it started with the last 2 updates or so.

I am using a Macbook Pro 16, 2019, 2,3 Ghz, i9, 16Gb, and TB 102.3.3

I look forward to your suggestions to solving this issue since it interferes with my workflow every time I have to wait for TB to unfreeze after it finishes checking the Hotmail account.

Thanks again. Best. Nacho.