Mozilla Thunderbird is a popular and desktop-oriented email client that can allow users to manage, share and store their professional and personal information in the form of an email. It uses the MBOX file format to store users’ information. In the starting time, its demand was very high, and millions of people around the world were using Mozilla Thunderbird. But at this time, users are very advanced and requirements have changed, and Thunderbird users are moving from Thunderbird to Outlook 365. In this blog, we are discussing step-by-step users’ query How to export Thunderbird emails to Outlook 365. However, before moving the solution, you should know why you need to migrate Thunderbird emails to Office 365.

Why Need to Export Thunderbird Emails to Outlook 365

There are lots of benefits to exporting Thunderbird emails to Outlook 365. In this section, we know the reason to export emails from Thunderbird to Outlook. Let’s discuss:

• People want to export from Thunderbird to Outlook 365 because of its Microsoft cloud services every month.
• Get unlimited Office applications like Excel, Word, Skype, Exchange server, Access, PowerPoint, etc. in exporting Thunderbird to Outlook 365.
• Outlook 365 consists of features of information storage, communication, transfer, and collaboration.
• Outlook Office 365 users can access their emails at any time and anywhere. But Mozilla Thunderbird does not have this type of facility.
• Using Outlook 365 cloud servers., one can get an option to add more data storage and security.

These are some benefits of transferring Thunderbird to Outlook 365. Now we are going to discuss methods to export Thunderbird emails to Outlook 365. 

Ways to Transfer emails from Thunderbird to Outlook 365

Here, we will know are two ways are available to migrate emails from Mozilla Thunderbird to Outlook 365.  Here we are explaining one manual way and one professional tool. First of all start with the manual techniques.

Manual Methods to Export Thunderbird emails to O365

Here, In this section, we provide you with the best solution to import Thunderbird to Office 365. In the Manual approach, there is no need for any software or tools to use. here you can simply perform it. let start: 

Method 1: Convert MBOX files of Thunderbird to Outlook 365

Follow the below steps to export Thunderbird emails to Outlook 365: 

• Firstly, create a new folder in your system.
• Open Thunderbird Application and browse the folder which you want to migrate.
• Now, select the emails and click on Save as, option from the menu.
• Here, open the folder which is created on the first step and save the emails there.

Now, your MBOX files of Thunderbird are successfully converted into Outlook 365.

Method 2: Migrate using Office 365 Import Service

To convert Thunderbird MBOX files to Office 365 involves two main phases. First, one exporting MBOX data to Outlook, then moving Outlook data files to Office 365 email client. Follow the steps to Migrate using Office 365 Import Service:

• Launch Thunderbird and browse the emails which you want to migrate.
• Browse and select those emails and then from the menu click on the ‘Save As’ option.
• Now, choose a destination folder on the system for saving the emails.
• Next, Open MS Outlook Application and create a new folder.
• Then, from the system folder browse the stored emails(i.e. The emails stored in step 3) to the new Outlook folder.
• After Storing, Users can preview the emails in Outlook 365.

Limitation of Manual Methods

• It is a very long process of manual methods.
• In this method, you require a lot of time.
• Often email formatting or SMTP header is changed for some emails export.
• Need to good knowledge of thunderbird setting.

These are some limitations of manual methods. In this circumstance, we recommend a professional method that can easily export Thunderbird emails to Outlook 365.

Professional Methods to Export Thunderbird to Outlook 365

DRS Thunderbird Backup Tool is one of the reliable and best utilities that allows you to export Thunderbird emails to Outlook 365. In addition, It can enable you to save emails from the Thunderbird mailbox into various email clients like Office 365, Zoho mails, yahoo, AOL,  Gmail, etc. The software also takes backup of Thunderbird emails into PDF, PST, OST, CSV, EML, etc. It also provides you with a free trial version and downloads free first 50 items per folder.

Conclusion

We have already discussed all the recommended methods/Solutions to export Thunderbird emails to Outlook 365. The above manual tricks can cause a lot of issues. So, it is highly recommended to use a professional method for a protective and accurate migration. Using the best and third-party tool is a more safe and reliable method to migrate Thunderbird to Outlook 365. I hope this blog helps you.