MBOX is a file format that was introduced in 1975 as a part of sixth UNIX edition.It is a old and simplified form of email file format. Also termed as "concatenated",which means that the information in MBOX files are linked together in the form of long chain of series of text.The MBOX email message starts with header and family members of mbox formats:.mboxcl2 .mboxrd, .mboxcl, and .mboxo. which contains the same file structured like MBOX. It is a difficult email format to view. So, a MBOX viewer is required to view the .mbox extension files.
In some of the major email clients, the default location of Mbox files is given below:
Apple mail: .. /User/Library/Mail/Mailboxes/
Thunderbird: .. \[user name]\Application data\Thunderbird\Profiles\[name].default\Mail\Local folders
Eudora: ..\[Your user name]\Application Data\Qualcomm\Eudora
Note: Eudora uses .mbx extension for storing email messages. The structure of which is similar to .mbox extension
It happens many times that the user wants to open the MBOX files in different file formats such as EML, PDF, PST, HTML, EMLX, MHT, TXT, and Zimbra files format. There could be many reasons of doing this. One such reason could be availability of different email clients in different enterprises.So, users may want to switch to other email clients. For this you need a highly specialized tool to convert MBOX files to other email file formats.
You can use the MBOX Exporter tool to do this job easily.
It is easy to download and use even by a non technical person.
I have given a brief idea about the MBOX files and the .mbox file extension along with the specifications and uses. You might be using it daily at your work place.So, if you need to convert it into other file formats then, you can try the highly efficient MBOX Exporter Tool.