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Mozilla’s Thunderbird is a popular desktop-based email client that offers a bundle of facilities like email, newsfeed, chat, newsgroup, etc. It is designed to manage multiple accounts and is available for Windows, Linux, and OS X platforms. Moreover, it is free as it uses MBOX format, a free and open-source format, for storing its emails and all the other data. But every platform is vulnerable to technical glitches and errors.
Though Thunderbird is very simple and extremely efficient, users may occasionally face some errors and performance issues. Here, we will discuss some common errors you may encounter in Thunderbird-
This warning generally occurs when the server doesn’t support encryption which makes the communications with the server prone to hacking.
To fix this issue, try:
When the Trash folder is corrupt, users may not be able to delete the messages. You can resolve this issue by following the steps below:
These simple steps will again allow you to delete messages.
Sometimes, Thunderbird might stop receiving messages suddenly. There could be various reasons behind it like-
Many of these issues be resolved by checking the Thunderbird account settings:
Sometimes many are not able to send messages even after configuring the account properly. It may be due to SMTP errors. There could be some other reasons which restrict sending email messages from Thunderbird Account. Some of them are:
In case of these errors, it is suggested that you refer to Thunderbird support page on Mozilla website.
Crash means unanticipated Thunderbird collapse. When the Thunderbird email client crashes, the Mozilla Crash Reporter would appear asking you whether you want to send the crash information to Mozilla for processing or not. Thunderbird crash can occur due to problematic add-ons. This issue can be rectified with regularly updating your Thunderbird application.
If you have connected an IMAP account in Thunderbird and it is showing some IMAP-based errors like ‘Unable to connect to IMAP Server’, ‘can’t download thunderbird email from IMAP server’, ‘too many IMAP connections’, etc. Then, you should check your IMAP settings.
Solution – Reduce the number of connections.
Many IMAP errors can be resolved if you reduce the number of connections in Thunderbird application.
When the user is clicking on application’s icon and it is not opening, then you can troubleshoot the Thunderbird by running it in the safe mode.
Some of the common issues can be due to improper Thunderbird settings or MBOX file damages. In such a scenario, it is often difficult to view these MBOX files.
Therefore, it is recommended to always rely on a proficient and nifty third-party tool. Kernel MBOX Viewer is an efficient freeware tool that can be used to view Thunderbird, Apple Mail, Eudora, Entourage and more MBOX emails. The intelligent design of the tool can preview MBOX emails of 20+ email clients with no limitation on the file size. Another essential feature of the tool is that one can add multiple MBOX files. The tool comes equipped with dynamic email filter option, allowing the user to segregate the retrieved emails by selecting the criteria like From, Date/Time, Folder, etc. One added advantage of the tool is that it is capable of saving email list information in HTML file format, which can be easily accessed with popular web browsers such as Google Chrome, Internet Explorer and Firefox. We highly recommend this absolutely free tool for viewing MBOX files.
Some of its unique features are-
The blog was settled down with the Thunderbird email client-related common errors with their chances of occurrences and the linked primary solutions to each of them. Knowing the importance of the MBOX files information on inaccessibility due to Thunderbird errors and in times of urgency, a free professional utility Kernel MBOX Viewer tool to view MBOX files data was introduced along with the mention of additional advantages for user’s benefits.