Mozilla Thunderbird

Mozilla Thunderbird Won’t Open or Not Starting Users often report about Thunderbird application not opening or starting on their computer. Solution  – To resolve this issue or to fix  Thunderbird crashes  issue,  start Thunderbird in Safe Mode  to troubleshoot persisting issues and error. In the Safe Mode, you can reset Thunderbird settings or disable the add-ons that are creating issues. To verify, if the problem is being caused by a specific add-on, try comparing application behavior in normal mode to that of the behavior in safe mode. Step 1:  To start Thunderbird in safe mode, follow the steps below: When Thunderbird is not running: Press and hold down the  Shift  key while starting Thunderbird to open it in safe mode. When Thunderbird is running: Click on the  Help  menu from the top of Thunderbird window, and then select  Restart with Add-ons Disabled…  menu item. Next, click  Restart  button in the dialog box. ...

  The following steps will help you to speedup Thunderbird so that it got usable again. Set some interface options Edit Thunderbird options under Preferences → Advanced → General tab, click on "Advanced options" button and set these values: layers.acceleration.disabled = true and gfx.direct2d.disabled = false and restart Thunderbird. If it is still slow, try the next options: Disable AeroGlass Disabling the AeroGlass interface makes the interface reacting much faster. Install the "NoGlass" Addon which is available in the Thunderbird addon repository. Disable Folder Indexing If you have folders with many emails inside, Indexing can slow down Thunderbird. Go To Preferences → Advanced → General tab and disable the Global search. Antivirus scanning of the Email folders in the filesystem A antivirus scanner can slow down Thunderbird as well. Configure your antivirus program to exclude the Thunderbird Mail folders from being scanned. Warning: this option should only be us...

  If Thunderbird is running, but not responding, or says that your profile is in use, here are the steps you should try. 1.Close and reopen Thunderbird:  It's always worth a try to close the application and then reopen it. Select  Thunderbird > Quit Thunderbird  from the menu, and then reopen the application to see if this solves the problem. 2.Close Thunderbird on another computer:  If Thunderbird is running with your profile on another computer, close Thunderbird on that machine by selecting  Thunderbird > Quit Thunderbird  from the menu. Then log in again on the computer you're using. 3.Kill Thunderbird's background processes:  Even if you closed Thunderbird, the application might be running in the background. Ending Thunderbird processes that are running in the background might fix the issue. On a Windows system, do this from the Task Manager. 4.Restart the computer:  Restarting is an easy fix that often solves many technical i...

  Verify your SMTP outgoing email settings In the Thunderbird menu bar, click the  Tools  menu and select  Account Settings , or click the Application menu button   and select  Options  and  Account Settings  from the sub-menu, and select  Outgoing Server (SMTP)  from the bottom of the list in the left panel. Check that the settings are the same as documented on the mail settings article for your mail provider. Check that your Thunderbird settings match the documented settings. Verify the correct SMTP Server is being used In the Thunderbird menu bar, click the  Tools  menu and select  Account Settings , or click the Application menu button   and select  Options  and  Account Settings  from the sub-menu, and select the account name. Verify that you are using the right SMTP server for the email address. Most of the time you cannot send messages from one account provider using another a...

Thunderbird is the open-source desktop email client among all business users. At times, the users might get stuck and face Mozilla Thunderbird Black Screen error while using the Thunderbird email application. Sometimes, Thunderbird will freeze due to a troublesome extension. In such conditions, the users first need to find and remove each extension which are causing the problem and the email client will normally work. There can be some reasons that are responsible behind Thunderbird Mail Black Screen error. Therefore, in the upcoming section, we are going to discuss a complete procedure to fix Thunderbird black screen error in a reliable and efficient manner. Different Ways to Fix Mozilla Thunderbird Black Screen Error There are so many reasons due to which users want to resolve this error. Here, some of them are listed below: 1. Start in Safe Mode Users can try to run Thunderbird mail in safe mode. For doing his, first erase all the extensions from an email client and ensure that it i...

Thunderbird is a free open source platform developed by Mozilla Corporation that functions as an email client, news client, RSS, and chat client. Thunderbird users have complete ownership over the email messages and offer numerous other benefits and functionalities.  But still, Thunderbird faces many problems and one of them is  Mozilla thunderbird problems sending emails which we will be covering in this blog. Reason behind  Mozilla thunderbird problems sending emails This error is faced by Thunderbird users because of server issues in the SMTP (Simple Mail Transfer Protocol). It is SMTP that manages the whole delivery system. This error comes up due to as the ISP hunks the outgoing ports as a guard against the connections, which are utilized to spread spam. Below is the screenshot containing the probable statement for this error. Methods to fix  Mozilla thunderbird not sending emails problem Method 1 – Check the SMTP Email Outgoing Settings  Mainly this error ...

Mozilla Thunderbird is a full-featured, secure, and reliable email client. However, users have noticed an issue where Thunderbird appears to freeze, not starting up even though it seems to be running. Thunderbird usually returns the error message, "Thunderbird is already running, but not responding. To open a new window, you must close the existing Thunderbird process or restart your system." Often, closing Thunderbird returns this additional error: "Your Thunderbird profile cannot be loaded. It may be or inaccessible." Causes of Thunderbird Not Starting If Thunderbird refuses to start and returns an error about an existing Thunderbird process, it's because Thunderbird thinks your profile is in use. The cause might be a stale profile lock that was left after Thunderbird crashed. This means Thunderbird didn't close properly or correctly clean up temporary files. Additional processes are running in the background, and Thunderbird is confused, frozen, and unabl...

Thunderbird , developed by  Mozilla Corporation,  is a  free , open-source app that allows managing emails, chats, news feeds, and newsgroups quite efficiently. It is a  desktop -based application that gives complete control and extensive ownership over the email messages. If you use Thunderbird, there are a number of add-ons available that you can install and utilize to customize and enhance the emailing experience. Problem 1: Cannot Delete Messages Users often find it difficult to delete messages in Thunderbird. This may happen due to a corrupt trash folder. Solution  – To overcome the inability to delete messages from Thunderbird, follow the steps below: Step 1:  Open the Profile folder by clicking on the  Menu  button from the top right of the Thunderbird window, and do the following: Select  Help , and then click  Troubleshooting Information . From the  Troubleshooting Information  tab, click the  Open Folder ...