OPERATING SYSTEMSOS WindowsWindows server

Most Appropriate Way to Import MBOX Mailbox File to Office 365 Cloud Database

Looking for an accurate solution to import MBOX file to Office 365? Then, no need to search anymore, make use of MBOX to Office 365 Migration Tool – a professional technique to successfully move, convert and upload MBOX in Office 365, Outlook Web App or Outlook.com without any error. But before you understand the method of MBOX to Office 365 migration, let us discuss what MBOX file is and why user want to move MBOX mailbox database into Office 365 Webmail.

Short Brief about MBOX

MBOX is most commonly used in email as a plain text file format that supports a bulk number of email applications as Eudora, Thunderbird, Entourage, Apple Mail, SeaMonkey, Claws Mail, The Bat!, etc. It preserves the message of 7 bit ASCII code (128 characters) and initiate with “From” in the heading part as same as an attachment in stored in the encoded format.

Want to Export MBOX File to Office 365

As everyone knows, Microsoft has always been better served than ever. It is very useful and safe for industrialists and business people because they should have secure, reliable and accurate data. Everyday users are switching one by one to Microsoft Office product. But the sad news is that MS Outlook or Office 365 does not support MBOX file format then how to export MBOX to Office 365.

Why Choose Office 365:

MS Office 365 is the greatest platform to preserves your important data as same as its offer number of advanced features such as:

Simple migration with online mail

Cloud storage

Complete data security and preservation

Easy access from everywhere

Support PC (Mac & Windows), tab, Mobile, etc.

Direct Way to Convert MBOX to Office 365 Webmail

There are n number of manual ways available to save MBOX data into Office 365 cloud according to different different MBOX supported email applications like Thunderbird, Apple Mail, Entourage, Eudora, SeaMonkey, Netscape, Evolution, etc. But users find, manual solution is perfect when a user have only few MBOX emails to convert into Office 365. If the user have large size MBOX mailbox data to convert into Exchange Online, then manual method is not an appropriate way. To import MBOX file to Office 365 in an accurate way, a user should go with the professional i.e. CubexSoft MBOX Converter software. It provides Office 365 as output format to save MBOX mailbox data without any changes.

How to Import MBOX File to Office 365 with MBOX Converter?

Firstly, download and launch MBOX Converter on your Windows system.

Now, load MBOX files by selecting Add File or Add Folder option. Then, you can see preview of selected MBOX emails before starting the actual conversion step.

After that, press on the Export option and choose Office 365 as output format to save MBOX data in Office 365 Webmail.

Then, enter the login credentials of your Office 365 account and click on the Convert to start the conversion process of MBOX file to Office 365.

Within a while, a new message will display i.e. Conversion Done Successfully. Then, click on the OK to finish the process.

How to View Converted MBOX File in Office 365?

To view extracted MBOX files in Outlook Web App, you need to follow just 3 easy steps which are described below:

First, login to Office 365 admin account.

Then select Outlook from the exist options.

After that, you can view your MBOX files into Outlook Web App.


In this blog, I have discussed few facts on MBOX to Office 365 migration, and why users need to perform the conversion from MBOX mailbox to Exchange Online. And, also provided an appropriate and great way to import MBOX file to Outlook 365, Outlook Web App or Outlook.com without losing any data. If you have any query or doubt related this conversion utility, you can first download and use its free demo edition, which allows exporting 20 emails from each MBOX mailbox to Office 365 without any cost.