For more detaileddocumentation, refer tovisit the [official <span class="application">Thunderbird</span> help [*Thunderbird* Support](https://support.mozilla.org/en-US/products/thunderbird) website.
For more documentation, visit the official [*Thunderbird* Support](https://support.mozilla.org/en-US/products/thunderbird) website.
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To use <span class="application">Thunderbird</span> in you*Thunderbird* in another language, you can install the <span class="command"code>thunderbird-l10n-<span class="command-placeholder">lang</span></spancode> package using the [[Additional Software|doc/first_stepspersistent_storage/additional_software]] feature. Replace <span class="command-placeholder">lang</span> with the code for your language. For example, <span class="command">es</span> for Spanish or <span class="command">de</span> for German`vi` for Vietnamese.
To use *Thunderbird* in another language, you can install the <code>thunderbird-l10n-<span class="command-placeholder">lang</span></code> package using the [[Additional Software|persistent_storage/additional_software]] feature. Replace <span class="command-placeholder">lang</span> with the code for your language. For example, `vi` for Vietnamese.
With a Primary Password, your private key is encrypted in your *Thunderbird* profile and is only unlocked while *Thunderbird* is running.If your *Thunderbird* profile is stored in your Persistent Storage, then your private key is encrypted twice: once by *Thunderbird* in your profile and a second time by the encryption of the Persistent Storage.
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Click the **Select File to Import…** button and choose the private key that your exported from *Kleopatra*utility.
