Why should you back up Mozilla Thunderbird emails to the hard drive? Taking this move affords you many benefits: Advantages of Saving Thunderbird Emails to Hard Drive We’ll recommend three techniques to help with the issue of how to back up Thunderbird to an external hard drive. That’s why it’s critical to permanently save Thunderbird emails as a backup on a removable storage device or the cloud. System malfunctions: For POP accounts that retain their copy of the email folder on the computer, there is the risk of losing access to the emails if the computer becomes damaged.Smart users back up their email folders for this reason. Even individual emails may become damaged, making it impossible to open them. Corrupted folders and emails: This is a common occurrence with Thunderbird, where specific folders, such as Trash, can become corrupted.Alternatively, they can specify a new folder for storing mail. Users are forced to remove old messages and attachments. And there is no way to allocate more space and increase quotas.

Constricted file size for folders: Mailbox folders have a 4GB limit for each account.It’s expedient to always retain a backup of your emails from the Thunderbird email client, more so for the following reasons: How to Backup Thousands of Thunderbird Emails to an External Hard Drive Automatically.Manual Method 2: Backup a Copy of Thunderbird Profile to External Hard Drive.Manual Method 1: Via Import-Export Add-on in Thunderbird.How to Backup Mozilla Thunderbird Emails to External Hard Drive Manually?.

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