Export and Open MBOX Mailbox in Office 365 Directly?

Open MBOX mailbox in Office 365

Open MBOX mailbox in Office 365: Today many businesses and corporates are often moving from on-premises servers and e-mail customers. This is because of the truth that withinside the beyond few years there was a respectable surge withinside the utilization of cloud answers as with it you can still get the right of entry to their data from any place.

Also, cloud offerings provide updates automatically, lower protection hazards, offer greater versatility, and restrict data loss. Large numbers of on-premises email customers make use of the MBOX file layout for messages. The e-mail customer is applied with Exchange Online in Office 365 (Microsoft 365). So, in this post, we can pass into the in-intensity answer of ways a person can open an MBOX mailbox in Office 365.

Manual Methods to Import MBOX Files into Office 365

We all know Thunderbird helps with MBOX mailbox layout. So, right here we can take the assistance of the Thunderbird e-mail customer to attach the account. All the stairs are mentioned below:

Step 1: Connect Both Accounts

  1. Download and run the thunderbird mail customer to import the MBOX mailbox into Outlook 365.
  2. After efficacious configuration, now hit the “ALT” icon and select the “Account Settings” alternative.
  3. Now hit the “Account Actions” >> “Add Mail Account” alternative.
  4. And then, input the login info of the Office 365 account and placed the server info also.
  5. Lastly, hit the “Finish “icon to open the MBOX mailbox in Office 365.

Now install the “Import Export Tools” add-ones (if now no longer installed). Simply click on the menu icon and select the “Add-Ons and Themes” alternative and look for the accessories withinside the search box.

Step 2: Upload the MBOX File into Thunderbird

  1. Restart thunderbird.
  2. And then, right-click on any folder and select the “Import Export Tools NG” alternative.
  3. After that, pick “Import MBOX File” and skim the MBOX mailbox from the location.
  4. After a hit manner, now right-click on the imported MBOX mailbox and pick the “Copy To” alternative and pick the Office 365 account.

Now your MBOX mailbox will efficaciously open in Office 365.

Drawbacks of the use of Manual Methods

  • Compatible with the best Thunderbird MBOX email customers at the same time as there are numerous greater email customers.
  • Requires several email customer apps on a comparable system.
  • You can’t switch facts different than emails like contacts, schedules, tasks, etc.
  • Manual errors coming with this answer can result in facts loss issues.

Here is the Automated Solution to Open MBOX File in Office 365

The Softaken MBOX to Outlook Converter is a nice device for customers to carry out this migration task. It can without delay open the MBOX mailbox in Office 365 account along with attachments. The device has decided on documents & pick folder alternatives to add a single/more than one MBOX document. With this device, customers can pass mailbox documents into the modern-day Office 365 webmail in batch without length limitations. Now, let’s talk about the operating manner of the software program.

How to View MBOX Files in Microsoft Office 365?

Follow a few easy steps to finish the manner of uploading MBOX documents to Office 365:

  1. First, install and release the device to your system. It affords twin alternatives to feature mailboxes.
  2. Now, customers need to pick MBOX documents and folders.
  3. After that, mark the test alternative on the desired checkbox for choosing the required folders. Then click on Next.
  4. Thereafter, pick the Office 365 saving alternative from the given drop list.
  5. Now, input the Office 365 account login credentials – login ID & Password.
  6. Finally, click on the Convert button to begin uploading manner of the MBOX mailbox to Office 365.
  7. A of the entire message will pop- up on the display and click on OK.
  8. Now, customers can view the resultant facts of their Office 365 accounts.

Major Features & Capabilities of the Software

  • With this utility, a person can without delay open an MBOX mailbox in Office 365.
  • The software program lets its customers add more than one MBOX document to Office 365 accounts.
  • With this utility, customers can select the best-required MBOX folders to carry out selective migration of MBOX documents to Office 365 accounts. It helps all MBOX-supported Email customers.
  • The utility moves mailbox documents into the modern-day Microsoft Office 365 Webmail in batch without length limitations.
  • Users can pick Files & pick Folders alternatives to add a single/more than one MBOX File in bulk.
  • Here, admin Credentials are required to carry out mailbox mapping of more than one Office 365 User account.


Here, we have mentioned the way to open MBOX mailbox in Outlook 365. We have defined in element both Professional and Manual methods. You can select any of those answers as per your need. But, as stated above guide technique is time-eating and there’s a worry of facts loss on this technique. So, it’s higher to apply for an automatic software program.

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