MBOX is a popular file format of several email clients, known for storing emails, contacts, attachments, and more. However, it is represented as a mailbox file which is considered as a container for the list of electronic emails stored as ASCII text. MBOX files are mostly compatible with email applications such as Apple Mail, Entourage, Spicemail, Gmail, Thunderbird, and more. It even has different variants such as MBOXO, MBOXRD, MBOXCL, and MBOXCL2. 

MBOX file is supported by Mac & Windows operating systems. Thus, the default storage location on both the platforms will be different.

But mostly, it is saved on the following path:

/User/Library/Mail/Mailboxes/directory

What are the issues occur while trying to open MBOX Format File?

Sometimes, users face a lot of challenges when they try to open MBOX file on a system. Some of them are mentioned below –

• While opening MBOX file, users receive an error message stating MBOX file is not available or moved to a new location.
• Large MBOX file size is difficult to send and manage and thus sometimes does not open on the system.
• MBOX file is platform-dependent. Even though there are some text-editors that claim that they can open MBOX file. But be prepared beforehand because you won’t be able to view the entire data.
• No Valid MBOX file found error may also appear if you are accessing wrong directory. This happens when the external storage device becomes corrupt.
• Overall, accessing MBOX file independently is a challenging task. Thereby, it is advised to convert it into a format which not only shows the data properly but also keeps the file protected i.e. PDF.
• Everyone is aware of a PDF format. It is platform-independent file format which is safe, reliable, and free to use. Users can open PDF document on any operating system or mobile device from anywhere anytime.

Therefore, converting MBOX to PDF format is beneficial for every user who wants to open MBOX format file without losing quality.

How to Open MBOX Format File without Losing Quality?

The easy and simple way to open MBOX format file without losing quality is MacMister MBOX to PDF Converter Mac. The software is friendly and easy to manage, thus easily operable by all professional and non-professional users. It even has a three-step process which will take minimum time of users in accomplishing the entire process.

Moreover, MacMister MBOX to PDF Tool is built with variety of solid features which can be used to get the necessary results with ease. However, you may download the trial edition of the application if you want to check the working steps of the tool for free.

Working Steps to Open MBOX Format File by converting MBOX to PDF on Mac without losing quality

Step 1. Download and run MacMister MBOX to PDF Converter for Mac on a Mac system.

Step 2. Upload MBOX files on the application by utilizing Add File(s) and Add Folder buttons. By clicking Add File(s) option, users can add few MBOX files on the tool and clicking Add Folder option help you to add a folder carrying unlimited MBOX files on the tool for batch conversion. Click Next to continue.

Step 3. The software will show MBOX files list with checkboxes one-by-one. By default, all the checkboxes will be selected but you can deselect them and select them again according to your requirements to convert selective MBOX files to PDF. Click Next to continue.

Step 4. Now, apply the options as per your needs i.e. Save PDF file, black & white color, convert attachments to PDF, embed attachments to PDF, save attachments to separate folder, file naming options, and more. Click Next to continue.

Step 5. Set Filters according to your choices and click on Export to start MBOX to PDF conversion.

Step 6. The conversion will start and a Live Conversion Report appears showing the current export status of MBOX files.

In few seconds, the process will finish and a pop-up will display stating that the conversion is completed successfully. Click OK and go to location where PDF files are saved. You can open the required PDF document to view the result. However, the content will be accurate and the document will appear with correct layout and structure.

Conclusion

In the blog, we have discussed a solution to fix how to open MBOX format file without losing quality. MacMister MBOX to PDF Macis one-stop solution that not only converts MBOX to PDF but also provides advanced options to get the desired results. Even, one can handle the application independently. Users do not need expert’s help to perform the necessary process. However, you can download the trial edition and evaluate the conversion process for free. Also, you are allowed to convert first 25 MBOX files into PDF format free of cost.