How to Export MBOX File to Microsoft 365 – Reasons and Steps

Well-known most commonly in its short form, MBOX is the popular file format that is used in multiple desktop emails applications such as Mozilla Thunderbird, SeaMonkey, and Eudora as well as others. These MBOX email files are used on all significant platforms which include Windows, Mac as well as UNIX. This exposes the thorough range of usage of MBOX in the business field. Each of these alternatives is used by different email applications over the vast assortment of MBOX files. Though, the most common alternate used today is the .mbox extension.
On the other hand, Office 365 is a cloud-storage service that has been developed by Microsoft. Office 365 gives different online applications that the user can work with, all well-featured and easily accessible from any time and anywhere. Its benefits and features are inclusive of the following: Contacts, to-dos as well as journals, and Storage of emails. Furthermore, this cloud-storage service allows you to maintain your data secure from those programs that might cause your data damage.
Why Need to Convert MBOX to MS Office 365?
An MS Outlook user would every time know that he/she cannot move an MBOX file directly. Moreover, as a user, you would also learn how the MBOX files face particular errors while accessing these files. A few of them are given below:
- The MBOX file does not exist or it has been converted.
- Oversized MBOX files
- Unable to Load Emails
Because of these difficulties, the user has a tendency to go confused and then the requirement of moving these MBOX files to a more reliable service arises. This is the major reason why we require to convert MBOX to O365.
Having that in the mind, we have the necessity to realize there are basically two different techniques of moving MBOX files to OWA Webmail account, namely: manual technique and automated technique.
Manual Method to Convert MBOX Files to O365 Cloud
Following is a manual process mentioned to move, and export the MBOX file to Microsoft 365 Webmail account. So, now follow the step-by-step process of the manual technique.
Step 1. Open the Mozilla Thunderbird application, then configure your Gmail account.
Step 2. Make a new folder in the Thunderbird app, where you can add or save the emails you wish to open in Outlook.
Step 3. Choose the emails which you want to open in Outlook. Then move them to the newly created folder (Note: simply drag and drop them to the new folder or use Move to.)
Step 4. Now open MS Outlook and choose the emails which you want to add to Outlook
Step 5. Now drag the file to the new folder in MS Outlook. This method you can view these in the new folder.
Follow the above-given process if you want to use the manual technique. Though, this system might be both time-taking and filled with bother. So, it is suggested that you use the automated technique using MBOX to M365 Convert Tool.
Automated Method to Convert MBOX Mailbox to Office 365 Account
We’ve seen how the manual way allows us to export MBOX file to Microsoft 365. But, it is not compatible with large-sized data where there are a number of mailboxes and you just cannot drag and drop every file. This requires an automated way to give such an advisor, so we highly recommended the third-party tool like CubexSoft MBOX to MS O365. It helps even non-technical users to easily and securely convert MBOX files to OWA account without any issues.
A few reasons why MBOX email to M365 Tool becomes crucial to you as a user lies in the following truths:
The program is well-capable for converting mailbox data from the MBS/MBX/MBOX files of all supported email applications like Apple Mail, PocoMail, SeaMonkey, Opera Mail, Thunderbird, etc.
Additionally, if you are using the software you can export all your emails and metadata from the MBOX mailbox to O365 keeping the exact integrity the same. Furthermore, the tool has a filter option that separates your items prior to conversion. You can filter out the mailbox data according to the date range by selecting the “From” and “To” fields.
Again the software gives you two different options for saving MBOX files in MS Outlook 365 – “With Impersonation” and “Without Impersonation”. So, using With Impersonation you can convert all MBOX files into one Office 365 account, and using Without Impersonation, you can convert each MBOX file into a separate Office 365 account.
By keeping these features in mind, we need to know how the tool works. The step-by-step procedure of MBOX File to Microsoft 365 software provides for you to successfully achieve MBOX conversion to MS Office 365 account.
Convert MBOX Files to M365 with MBOX to MS Office 365 Tool
Step 1. Download and run MBOX Converter on your Windows system.
Step 2. Now, hit on the Add File(s) or Add Folder option to import MBOX files into the software and then press on the Next to continue.
Step 3. Now, the software provides two options to convert MBOX emails to Outlook 365: 1. With Impersonation, and 2. Without Impersonation.
(a). If you select “With Impersonation” option, then enter the login details of your Office 365 account and move all MBOX mailboxes to single Office 365 account.
(b). If you select “Without Impersonation” option, then enter the login details of Office 365 account for every MBOX mailbox and save every MBOX mailbox to different Office 365 account.
Step 4. Now, click on the Export to start the conversion from MBOX to M365 account. You can also see the live conversion status.
Step 5. Once the conversion is done, a new window will open showing the message of Process Completed. Then, hit on the OK to finish the process.
Final Words
When faced with a problem opening MBOX email files in Office 365, don’t panic! Rather, relax and follow the above-described process to easily convert your MBOX mailbox emails to M365 account. But, it is recommended that you must get yourself, MBOX to MS Office 365 Tool for excellent results. If you first want to check how it works before buying, then try out its trial version.
