Once the trash folder reappears, check if you can delete your messages or not. Next, provide the folder name as Trash and click on Create Folder to confirm. For this, go to the Folder List and then right-click the account name and select New Folder. However, in case of POP, you need to create the Trash folder. In the case of IMAP, a new Trash folder will get automatically generated by Thunderbird. Note: In several accounts, these files may be named as Deleted or Bin. Step 4: Open the folder by using incoming mail server name (such as or ). Step 3: In the File Manager, open the Mail folder or ImapMail folder (as per POP or IMAP account you are using). Step 2: Close your Thunderbird application.
Different versions of the application are available that supports Windows, Mac, and Linux platforms.
The best thing is that you can download, install, and use Mozilla Thunderbird for free under defined terms and conditions.
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. It is a desktop-based application that gives complete control and extensive ownership over the email messages.
To avoid having their OpenPGP keys exposed, Thunderbird users should update their email client to version 78.10.2 which protects against the bug.Thunderbird, developed by Mozilla Corporation, is a free, open-source app that allows managing emails, chats, news feeds, and newsgroups quite efficiently. However, after the rewrite, the keys were protected using the client's automatic OpenPGP password before being copied to to the permanent storage area.Įngert and the reviewer assumed that the protection to the secret key would be preserved when copying it to the other storage area but this turned out to not be the case which led to users' OpenPGP keys being stored in plain text.
Before the code rewrite, the email client would copy a key to the permanent storage area and then protect it using Thunderbird's automatic OpenPGP password. If entered correctly, the symmetric key will be unlocked and remembered for the remainder of the session, and any protected secrets can be unlocked as needed.”Įngert also explained that Thunderbird's key-handling processes had been rewritten in order to maintain their security and this is when the vulnerability was introduced. “As soon as the user has configured a master password, the first time any of the stored secrets is required by Firefox/Thunderbird, the user will be prompted to enter it.
In a new report from The Register, the news outlet spoke with security software developer Kai Engert at the Mozilla Thunderbird Project who explained how master passwords are used by Firefox and Thunderbird to access stored secrets, saying: Version 78.10.2 will restore the protection mechanism for newly imported keys, and will automatically protect keys that had been imported using affected Thunderbird versions.” OpenPGP keys The master password protection was inactive for those keys. “OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk.