How to Migrate Thunderbird Email To Office 365 – Best Guide 2020

Migrate Thunderbird Email To Office 365

Hello readers! We all are well aware that both Thunderbird and Office 365 are quite popular e-mail clients. But many business professionals and even individuals have started switching to Office 365 from Thunderbird due to the functionalities it offers. Office 365 offers enhanced security, better communication, easy document sharing and much more. Office 365 can be accessed even via mobile phones will allow users to access Office 365 from any location. But e-mail migration needs to be done with care. 

Here, in this blog, we will discuss the possible methods to Migrate Thunderbird Email To Office 365 without any hassle. We will also discuss the possible reasons that lead to the need for this conversion.

 

Why Migrate Thunderbird Email To Office 365?

Various reasons compel us to perform this thunderbird to Office 365 migration. A few of the functionalities offered by Office 365 that lead us to this export are. 

  • O365 offers flexible packages as per the requirements of the user.
  • Allows accessing emails through mobile devices or tablets.
  • Unlimited access to word, skype, excel, Access, etc. 
  • Better data sharing, collaboration, and storage of data.
  • Availability of better security features. 

Also, read- How to open Thunderbird in Safe mode

Methods to Migrate Thunderbird Email To Office 365

We will discuss the methods for Migrating the Thunderbird mails to O365 easily. 

Method 1- Importing EML files to Office 365 

This method comprises of 2 steps.

Step 1- Saving the Thunderbird Email to Windows PC

  • Firstly, create a new folder on the desktop. 
  • Launch Thunderbird application.
  • Now, open the folder of emails that need to be shifted from Thunderbird and select all the messages. 
  • Now, right-click and select Save as Option. 
  • Lastly, browse the created folder on the desktop and save the mails there. 

Step 2- Importing EML file to Outlook 365 

  • Firstly, launch Outlook application. 
  • Now, go to the Folder tab and select the New Folder option. Give a name to the new folder. 
  • Click on OK. 
  • The emails of Thunderbird will be migrated to Outlook 365 and the folder will become visible on the left panel. 
  • Now, click on the folder to open it on the center panel. 
  • Lastly, drag all the messages from the Desktop folder to this folder in Outlook and data is exported successfully. 

Method 2- Using Forward As Attachment

  • Firstly, launch Mozilla Thunderbird on the Windows system.
  • Now, select the messages that you want to convert from Thunderbird to Outlook account.
  • Right-click on it and select Forward as Attachment.
  • A new window will appear in which emails with be added as EML attachments.
  • Simply type an email ID to convert Thunderbird to Outlook 365 and click on the Send button.
  • Now you can access the Thunderbird emails on Office 365 Mail App.
  • You can cross-check the transfer by logging into your Office 365 account and opening each email through a browser in EML format.

Drawbacks of Method 1 and Method 2

The method 1 and method 2 are a manual approach for Thunderbird to office 365 migration. There few drawbacks attached to that:

  • It is a time-consuming process as if the number of mails is large it will take a lot of time for export.
  • There is compromisation with data security as there is no guarantee of data alignment or integrity during the transfer process. 
  • We cannot transfer more than 1000 emails using this method which means we can export only a limited conversations. 

Method 3- Use Automated Tool for Thunderbird to office 365 migration

If the number of emails in Thunderbird is more then you can go for this Thunderbird to O365 migration tool. The tool is developed with the most advance algorithms that will allow the conversion of Thunderbird files of any size without any hassle. The utility will perform the export even if the files are corrupted. Many professionals across the globe recommend this tool because of the data security and data integrity features it offers.

Bottom lines

So, today in this blog we tried to cater to the need to Migrate Thunderbird Email To Office 365 effortlessly. We have included both manual and automated approach for its solution. If the number of emails is less, then you can go for either of the first two methods. If the number of emails is large or contains important data then you must certainly go for the automated method. 

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