How to Archive Thunderbird Email: Quick Step-by-Step Guide

Mozilla Thunderbird is a free, open-source email client that has a great archiving utility to manage and save emails. However, if your inbox is getting a bit cluttered and you want to archive some important messages or backup data by archiving emails, this is a great way to learn how to archive emails in Thunderbird to manage and safeguard your data.

To archive Thunderbird emails, open your inbox and select the emails that you want to archive. Then right-click to “archive” button or simply press the ‘A’ key on your keyboard. Thunderbird will archive them and put them into the Archive folder, which will follow your account’s archive settings. Later if you want to unarchive these emails, you can easily moe them back from Archive folder to the Inbox. In this article, you will learn how to archive Thunderbird email manually using built-in archive feature, along with how to manage and restore your archived emails.

Why Archive Thunderbird Emails?

Archiving helps you to keep your mailbox organized and clean, which can boost Thunderbird’s performance. It helps to store the important emails without deleting them for a longer period of time, so that in the future, if you want to restore old communication, you can easily do it. Think of it this way: it is like putting away documents into a cabinet, a place of safekeeping.

Archived emails are not deleted.
Archived emails are moved from your inbox to an archive folder.
You can access them at any time, search them, or restore them to your inbox.

Archiving can help you:

Reduce inbox clutter
Enhance Thunderbird’s performance
Organize your mailbox
Store important old emails safely.

How to Enable Archiving in Thunderbird?

Archiving is a built-in option in Thunderbird. You can modify how it works by selecting your archival storage location and its organization. Steps to enable Archive feature: 1. Open Thunderbird.

2. From the menu bar, select Tools > Account Settings.

3. On the left side, select your email account. 4. Click the Copies & Folders section.

5. In the Message Archives section:

Make sure the box “Keep message archives in” is checked.

6. Select your desired folder organization options:

Archive to a single folder (all emails in one folder, archival)
Archive by year (like 2021, 2022, etc)
Archive by year and month (more fine-tuned like, 2022 > July, etc.)

7. Choose a destination where you want the archived emails to be stored.

In your email account
In Local Folders (recommended for storing emails offline)

8. Click OK. Now the archiving feature is enabled in your Thunderbird, but if someone doesn’t want to keep this option enabled, then let’s know how to disable the archive option in Thunderbird.

How to Disable Archiving in Thunderbird?

When someone don’t want to use this feature, then you can follow these steps to disable it: Steps to disable archive feature:

Navigate to Tools, click on Account Settings, then Copies & Folders.
Search for Messages Archive section
Uncheck the box that you have enabled for the archiving feature
Click OK

This helps in:

Turn Off Archiving for that email account
Remove Archive Button and Archive Shortcut (A key) for that account
Stop Emails from Being Archived

Important: This does not delete any emails that have previously been archived. It just turns off the feature going forward.

How to Archive Emails in Thunderbird Manually?

Thunderbird does not have the option for automatic archiving, but manually archiving is super easy; just follow these steps, or else you can watch the video to archive Thunderbird emails. Steps to Archive: 1. Navigate to Thunderbird Inbox. 2. Choose Emails that you want to archive

You can use Ctrl + Click (Windows) or Cmd + Click (Mac) to select multiple emails.

3. Do one of the following:

Press A key (shortcut)
Else, you can right-click on the emails, then select Archive

4. Based on your archive settings (by year, month, or single archive folder), emails will be moved into the Archives folder. All your emails are now stored safely where you want them and removed from your main inbox. But if you want to restore your archived emails back then, you can follow this.

How to Restore Archived Emails in Thunderbird?

Getting archived emails back to your inbox, or any folder in Thunderbird, is very easy. Just follow these steps given below: Steps to restore archived emails: 1. Navigate to Archives Folder, which is in the left sidebar of Thunderbird

Here, you might see subfolder categories by year or month.

2. Select the emails that you want to restore. 3. Right-click on your selected emails, click Move To, then select any folder or Inbox.

You can just drag & drop emails into the inbox.

Those emails are now back in your active inbox.

How to Customize Archive Folder Structure?

Thunderbird has a setting that allows you to customize the way messages are saved in the archives. This makes it easy to find and search archived messages. You can use:

Single-folder structure: All messages get archived in one folder called “Archives”.
Yearly-based structure: Subfolders for every year, e.g., organizations for 2023, 2024, etc.
Monthly and Year-based structure: Subfolders for every year & month, e.g., organization for 2025 > July.

You can find this setting in:

Tools > Account Settings > Copies & Folders > Message Archives Section

Important: If someone wants to back up or export archived emails, transfer their Thunderbird emails into a different email client like Outlook. So, there is a must-have utility which is developed by SysTools for Thunderbird users, as this software is equipped with many advanced features. Visit the official Thunderbird Converter webpage to learn more information.

Also Read: How to Manage Thunderbird Disk Space Settings and Free Up Space

Conclusion

In this guide, we’ve discussed how to archive Thunderbird emails manually to keep your inbox organized without removing important data by following the suggested steps above very easily and effectively. You can easily enable or disable archiving in Thunderbird whenever you want to, and you can also restore your emails to your inbox without any hassle. If you want to export or back up emails for future use, then it is highly recommended to use a professional tool.

FAQs

How to archive emails in Thunderbird multiple at once?

Yes. it is generally safe to archive multiple emails at once but it is advised to process them in smaller batches especially when the internet connection is not strong enough or if your mailbox is large.

Can I archive emails in Thunderbird without an internet connection?

Yes. You can archive mails without internet, which are already saved in your local folder in Thunderbird. If you are an IMAP user, it maynot synchronize your changes until you reconnect.

What is the difference between archiving and backing up Thunderbird emails?

When you archive Thunderbird emails it moves those emails into a dedicated folder to organize them. But when you backup mails in Thunderbird, it creates a separate copy of your email data so it can be recovered if the original data is lost, or deleted. If your main goal is to protect emails, always keep their backup instead of just archiving them.

How can I transfer archived Thunderbird emails to another email client?

To transfer archived Thunderbird emails to another email client, the method depends on the destination application and the format in which the messages are stored. You may be able to use an import feature, copy messages between compatible IMAP folders, or export messages into a supported format. Back up the original Thunderbird profile before beginning a large migration.

Why are archived emails in Thunderbird still appearing in search results?

Thunderbird search can include archived messages because archiving does not remove them from your mailbox data or search index.