The Mozilla Thunderbird to Outlook utility allows to convert Thunderbird SBD to PST file format. The software is efficient enough to export bulk Thunderbird SBD to Outlook PST files at once. All the Mozilla email subdirectories are migrated to Outlook data files. Two Ways to Create Outlook PST File.

1. Thunderbird To Outlook Transfer
2. Import Thunderbird Email To Outlook

• With the growing popularity of MS Outlook, people are exporting Thunderbird to Outlook 2019, 2016, 2013. Here, we will be defining two processes to convert Thunderbird to Outlook: one free, one safe. Available for multiple platforms, Mozilla Thunderbird is a free open-source application that helps in managing emails.
• So users can install this prospective Thunderbird to Outlook Migration tool on all Windows-based systems to convert Thunderbird to Outlook in few clicks. Single or Separate PST Files If users have multiple Thunderbird files and want to a single PST file then they can do it with this flexible software.

Alphy Thomas | Modified: January 7th, 2021 | Mailbox Recovery

With Microsoft offering for cloud services on a monthly subscription basis, many organizations have decided to move to Office 365. It provides safer communication and better document collaboration in real-time. Many administrators look for solutions to migrate Thunderbird email to Office 365. It is a great platform that provides Exchange online server benefits and emails that can be accessed through a browser. This post has been designed to cater to business and home users alike. Read the following post to find out more on this topic.

Thunderbird To Outlook Transfer

Therefore, before proceeding further on different solutions to import MBOX files of Thunderbird to Office 365 account, let us shortly discuss the major reasons for this migration process.

Reasons to Export Emails from Thunderbird to Office 365

Following are some of the causes for moving from Mozilla Thunderbird to Microsoft cloud services with O365:

• Provides added features of data share, storage, communication, and collaboration.
• Migrate or move Thunderbird Mail to Office 365 to use Microsoft cloud services on monthly rental.
• Added security and data storage benefits with O365 cloud servers.
• Unique subscription packages for each organization based on size and requirement.
• Export from Thunderbird to Office 365 to read emails through a browser on any mobile or tablet device.
• Get unlimited Office applications like Word, Excel, Access, Skype, Exchange server etc.

Methods to Migrate Thunderbird Email To Office 365

Following are some of the reasons for transferring mailbox information to the Microsoft cloud servers with Office 365:

Solution 1: Import EML Files to Office 365

Step 1: Save Thunderbird Email to Windows PC

1. First, create a new folder in Desktop.
2. Next, launch the Thunderbird application on the system.
3. Following that, open the message folder where the emails that need to be moved from Thunderbird to MS Outlook are saved.
4. Then, select all the messages using the Ctrl+A key.
5. Next, Right-click on the messages and select Save As option.
6. Then, Browse to the desktop folder land save the emails there.

Step 2: Import EML to Office 365

1. First, launch the Outlook email application.
2. Then, go to the folder in Outlook where the Thunderbird messages will be saved.
3. Or, select Folder tab and select the New Folder option.
4. In the Create New folder dialogue box, set a name for the new folder.
5. Next, click on the OK button to migrate Thunderbird email to Office 365.
6. Now, this folder will be shown on the left panel of the email application.
7. Next, click on the Folder to open its content on the centre panel.
8. Finally, drag all the messages from Desktop folder to this folder in Outlook.

Solution 2: Forward As Attachments

• First, open the Mozilla Thunderbird on a Windows PC.
• Then, select the messages that need to be imported from Thunderbird to Office 365 account.
• Next, right-click on them and select Forward as Attachment.
• This will open a new email window in which emails with be added as EML attachments.
• Next, type in an email ID to migrate Thunderbird to Office 365.
• Then, click on the Send button.
• Finally, view the Thunderbird emails on Office 365 Mail App.
• Verify the transfer process by logging into the O365 and opening each email one at a time through a browser in EML format.

Limitations: Migrate Thunderbird Email To Office 365 Manually

• Limited to Some Emails: The process to transfer Thunderbird emails to Exchange Online is not meant to move complete email folder containing over 1000 emails. It can only export some important conversations.
• Long Process: It may take a lot of time in moving each email one at a time to desktop and then to Office 365 Outlook.
• Time-Consuming: Forwarding hundreds of Thunderbird messages to Office 365 with large attachment files may take a lot of time.
• Data Integrity Compromised: Often email formatting or SMTP header is changed for some emails during transfer.

Solution 3: Use an Automated Solution

Often the manual solution to migrate Thunderbird email to Office 365 might not be a preferred method used by organizations. Many companies look for a professional solution to migrate multiple mailboxes in one go. They look for workarounds in third-party software that can easily help them to export Thunderbird messages to Office 365. One such reliable and efficient tool is the MBOX to Office 365 Migrator. It is best suited for big companies planning on moving their IT infrastructure to the O365 cloud. It can transfer complete email folders without data loss or affect data integrity in any way.

• Step 1: Add the Thunderbird MBOX file into the software

• Step 2: Choose to maintain FOlder hierarchy or not.

• Step 3: Use impersonation (if you have admin id) or enter normal user credentials if not using impersonation.

• Step 4: Apply filters and click Export to start the migration process.

The Conclusion

Import Thunderbird Email To Outlook

The Microsoft cloud technology is much sought after by many big and small enterprises. It provides all the Office suite applications including Exchange online server and Outlook 365 Mail App at low cost. This enables businesses to import or migrate Thunderbird email to office 365. This post describes a long and tedious manual way that can days to migrate multiple mailboxes. It also discusses an apt automated solution to make the entire task much easier for administrators.

In Short:- In this guide, we mentioned the manual steps to Convert Thunderbird Mail to Outlook PST. And also we shared the limitation that you may face with this manual approach. We also shared the direct way to convert MBOX files to PST using SysInspire MBOX to PST Converter tool. You can even try the demo version of this software to test its functionality.

Mozilla Thunderbird is one of the most widely used free email clients application because of its great features. This email client saves the mailbox data in the MBOX file format.

But sometimes a situation comes when the users like to get the access of Thunderbird data in MS Outlook. But it is not an easy task to Convert Thunderbird Mail to Outlook PST. So for doing this below we shared the various methods that will help you out to do this task.

Manual Method to Export Thunderbird Emails to PST

So you can perform the MBOX to PST conversion in 3 stages given below:-

• Convert MBOX to EML Files
• Import EML to Windows Live Mail
• Export Emails from Windows Live Mail to PST File

Stage 1- Convert MBOX to EML Files

To export MBOX emails into EML format just follow the steps:-

• Start the Mozilla Thunderbird application
• Now open the folder that you like to export
• Here you can selectively choose the emails or press Ctrl + A to select all emails
• Do right click on the emails >save as to save the messages in the EML format
• In the next window choose the location where you like to save the resultant EML file
• Tap Save to finish the process.

Now you successfully saved the MBOX emails into .eml extension.

Stage 2- Import EML to Windows Live Mail

After following the stage 1 now its time to convert the resultant EML file into Windows live Mail format. Lets know how to do this:-

• Open the Windows Live Mail
• You can select the already exist folder or create a folder
• In the next window open the folder that stores the EML database
• Now choose the EML file that you like to convert in the PST format
• In the mail folder of the Windows Live Mail, just drag & drop the chosen EML files

Stage 3- Export Emails from Windows Live Mail to PST File

Now its time export the emails messages of Window live mail into PST format.

• Open the Windows live mail and tap on the file option
• Select the Export emails and then tap choose Email messages
• Now in the next window choose the Microsoft Exchange from the list of given options and tap next
• The program will open the Export Messages dialogue window just tap ok to move further
• Then under the Choose Profile dialog box tap on the Outlook
• Now tap ok to start the process of thunderbird export mailbox to PST
• Choose the needed folder that you like to export from windows to live mail to PST and click ok

Limitation with the Manual approach

• A lengthy and complicated process
• Does not guarantee to keep the folder hierarchy after making MBOX to PST Conversion
• Requirement of technical skills to follow the manual approach

Thunderbird MBOX to PST Conversion using the Automated Tool

As we discussed above the limitation of the manual method so it is better to take the help of SysInspire MBOX to PST Converter software. This utility directly converts the MBOX file to PST format in a few simple steps. It can convert all the items of the MBOX file into PST format with keeping the folder structure intact.

If you are worried about the functionality of the software you can try its demo version. And after satisfied with the demo version you can jump to its paid version.

Conclusion

Through this blog, we shared the manual method that will help you to convert Thunderbird mail to Outlook PST. And if you want a quick and accurate result you can use SysInspire MBOX to PST Converter tool. This software is best in its functionality and also gives a free trial version for the user’s satisfaction. Hopefully, you like this blog post and you will be able to resolve your query. Java development kit download for mac.

Related Post:-

• How to Import EML files into Outlook 365?