How to Migrate Thunderbird to Outlook Office 365?

Summary: This article will show you how to migrate Thunderbird to Outlook 365 and details information about Thunderbird and Outlook 365. Moreover, you will find the complete solution to import Thunderbird to Office 365 manually and professionally.
  

These days email migration is quite a challenging task. Any organization or enterprise that undertakes it typically wants to migrate thousands of bulky mailbox emails from one application to another. Additionally, because of hurdles of items, there is also a chance of data loss. Let us take a scenario of migrating Thunderbird emails into Office 365.

What is Thunderbird and Office 365?

Thunderbird:- Mozilla Thunderbird is a top-rated open source and cross-platform email client that allows its users to store, share and manage their personal and professional details in the form of emails. It is tailored for all your needs and uses MBOX file format to store user’s data.

Office 365:- Office 365 is a subscription-based service managed by Microsoft. It suits users with different built-in applications like Word, Excel, PowerPoint, and Outlook. It permits Office users to install on PCs, Macs, tablets, and phones. In addition, it provides Exchange online server benefits and emails that will be accessible through a browser as well.

Here, I will guide you step by step to migrate Thunderbird to Outlook 365. However, before moving to the solution, you should know some benefits of exporting Thunderbird emails to Office 365.

Why does Thunderbird Mail need to be imported into Office 365?

There are lots of advantages to importing Thunderbird emails to Office 365. Let’s discuss those:

• Office 365 consists of features of data transfer, storage, communication, and collaboration.
• Users want to shift from Thunderbird to Office 365 because of its Microsoft cloud services every month.
• Using O365 cloud servers., one can get an option to add more security and data storage.
• It permits users to go through with a unique subscription package for each of their specific organizations.
• Transferring Thunderbird to Outlook 365 to read and access emails on a web browser, mobile device, and tablet.
• Using Office 365, users get multiple suites of products such as Word, Excel, Access, Skype, Exchange server, etc.

These are some benefits of moving Thunderbird emails to Office 365, and now the question arises, How do I migrate from Thunderbird to Outlook?

Method 1: Import Thunderbird Emails to Office 365

The manual procedure to migrate Thunderbird to Outlook 365 contains two parts. Firstly, export THunderbird Emails to a local drive and then import the EML files into Outlook 365. But, first, let us check out the working steps to-do-so:

Step 1: Download Thunderbird Emails Into Local Drive

• First of all, create a new folder locally.
• Now, launch the Thunderbird application on your computer and sign In with the required credentials.
• Here, open the Folder in Thunderbird from where you want to move emails into Outlook 365.
• Right-click for a single message, or you can select all messages by clicking the Ctrl+A button.
• After choosing the emails, right-click on them and opt for the Save As option.
• Assign the destination path and the folder name. Click on the Save button.
• Finally, your Thunderbird emails are downloaded locally.

Step 2: Import EML Files Into Outlook Office 365

• First of all, open Outlook on your PC and sign in with the required credentials.
• Move to the Folder in Outlook where Thunderbird emails will be stored.
• Alternatively, you select the Folder tab and opt with the New folder option.
• In the newly created dialogue box, allocate the name for the new folder.
• Then click on the Ok button to migrate Thunderbird to Outlook 365.
• After that, you can view the folder on the left panel of the Outlook application.
• Click on the folder to see this content on the central panel.
• Lastly, select the EML files from a specific folder and drag them to this folder in Outlook.

Method 2: Forward As Attachments

• Now, run Mozilla Thunderbird on your Windows-based PC.
• Here, you will have to choose the messages that you want to import into Office 365.
• It will open the new email window in which the emails are stored with their attachments files.
• Enter your Email address to migrate Thunderbird mail to Office 365, and click on the Send button.
• Finally, you will see that your Thunderbird emails are on the Office 365 application.

Limitation of Importing Thunderbird Emails to Outlook Office 365 Manually

• The manual process is quite tricky and allows users to shift only a limited amount of emails.
• There is a possibility that the manual solution to migrate email from desktop to Office 365 takes a lot of time.
• While users want to move the bulk of emails from Thunderbird into O365 and their attachments files, there is a chance of data loss, which may take a lot of time.
• There is no option to maintain the data integrity and folder structure of the Thunderbird folders.

Professional Methods to Migrate Thunderbird Mail to Office 365

Aryson Thunderbird Backup Tool is a safe and reliable utility that allows you to migrate Thunderbird to Office 365. In addition, it enables you to import Thunderbird emails into different email clients like Office 365, Gmail, Zoho Mail, etc. The software is also competent enough to backup Thunderbird emails into PST, PDF, OST, CSV, EML, etc.

Steps to Import Thunderbird to Office 365

1. Download and Run the Aryson Thunderbird Backup Tool.
2. Check the folders from the tree hierarchy you want to export.
3. Opt with the saving option as Office 365 from the drop-down of Save/Backup/Migrate As.
4. Enter the login credentials of Office 365. (User name & Third-Party app password)
5. According to your necessity, select the different inbuilt features.
6. Here, you can also define the name of the new resultant folder.
7. Click on the Convert button to begin the migration of Thunderbird emails into Office 365.
8. Moreover, you can also save the migration report.

Note:- Installation of Thunderbird on your PC is mandatory before using this software.

After performing the steps mentioned above correctly, you will get the complete solution for importing emails from Thunderbird to Office 365.

Conclusion

As we all know, user’s requirements change very frequently. However, they always go through with feature-rich and advanced platforms for their personal or professional work. These days many users want to migrate Thunderbird emails into Office 365 because of numerous reasons. Therefore, in this blog, we have introduced manual and professional methods by which one can easily import emails from Thunderbird to Outlook 365 with ease.

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