If you have been using Mozilla Thunderbird then you already know how reliable and easy it is an email client but as your work grows and communication needs become more advanced, you might start looking for a or powerful, secure, and cloud based. That where Office 365 comes in.

More and more users are shifting from Thunderbird to Office 365 because it’s simply more flexible and efficient for both individuals and organizations but the big question arrives is that how do you move all your Thunderbird emails safely to office 365?

So without wasting any time lets break it down how you can export Thunderbird emails to Office 365 in more simple way that easy to follow whether a tech or someone who wants their old emails in a new platform.

Why Move Thunderbird Emails To Office 365?

Before jumping into the process lets quickly see why users move over Office 365. Thunderbird is a great, but it’s a desktop based and doesn’t offer the modern collaboration features that most needs today.

Anywhere Access: Office 365 lets you check your emails, calendars, and contacts from any device, anywhere.

Better Security: Office 365 has multi factor authentication and built in data protection.

Real Time Collaboration: It seamlessly integrates with Microsoft teams, OneDrive, and SharePoint.

Professional and Outlook Interface: Office 365 has a sleek, cloud based and business ready interface.

Automatic Backup: It automatically store your data in cloud backup so no need to worry when your computer crashes.

Methods to Export Thunderbird Emails to Office 365:        

Method 1: Use a Manual IMAP Method

This method is free and doesn’t take any third party solution and only need Thunderbird and Office 365 login details, however it takes a lot of patience and has many limitations.

Steps to move Thunderbird to Office 365 manually:

Step 1: Open Thunderbird on your computer.

Step 2: Click on account setting and add mail account.

Step 3: Choose IMAP                         

Step 4: Create a new folder under Office 365.

Step 5: Open the local Thunderbird folder containing your old emails.

Step 6: Select the emails you want to move.

Step 7: Drag and drop into the new Office 365 folder.

Limitations of Manual Methods:

• While this is a free method however it’s not for everyone.
• It’s slow especially if you have larger database or multiple emails.
• You must move your files manually one by one.
• It’s risky as it sometimes result in change in folder structure or attachments missing.
• It depends heavily on internet speed.

Method 2: Using a Professional Automatic Software to Export Thunderbird Emails to Office 365.

If you have multiple emails to move or larger mailboxes then you need to a reliable and easy to use solution which is safer and time worthy then here you can use this CubexSoft Thunderbird to Office365 Converter which is both efficient, secure and faster, this tool is especially designed to handle multiple emails and directly transfers. It support both windows and Mac old as well as new versions.

What Features Makes CubexSoft Thunderbird Converter Stand Out:

Batch conversion: This utility supports to export multiple emails at a single use with no file size limitation.

Direct migration: This tool directly move your Thunderbird emails to Office365 and doesn’t need IMAP or any settings.

Advance filters: This utility only transfers only what needed to be transfer with date, sender, to, etc.

Preview before conversion: This tool offers to preview the selected emails from the selected mailbox before the process begins.

Preserves all the data structure: It maintains the actual folder structure and attachments also.

User friendly interface: this tool has one of the simple and easy GUI which helps both individuals as well as organizations.

Free demo: This tool also offers a free demo version of the software which let you export up to 20 emails per mailbox.

Steps To Save Thunderbird Emails to Office 365:

Step 1: Install and launch the CubexSoft Thunderbird converter on your desktop.

Step 2: Now select the files you want to export here it also has option of auto detection.

Step 3: Now preview the selected emails.

Step 4: Choose the output saving option, here choose Office 365.

Step 5: Now select the destination path of the resultant file.

Step 6: Now click export to begin. After the migration is done you can save the report file.

Final Thoughts

Migrating from thunderbird to Office 365 is not as hard as it sounds you only need the right method. If you want a free solution and have smaller files IMAP method is suitable but if you need a faster and error free solution which transfer your emails safely then CubexSoft Thunderbird Converter is the best option. This tool can export your Thunderbird emails to many other file formats such as MBOX, PST, PDF, MSG, EML, etc. you can try its free demo version to export Thunderbird emails to Office 365 with 20 emails per mailbox.