
Though, the location may differ from client to client. Mboxrd supports Netscape, Thunderbird and Mozilla email clients.

There are four population variation of the file extension including mboxo, mboxrd, mboxcl and mboxcl2. All the mail messages are stored in a single plain text and the beginning of each message contains “From” that let users about different messages. MBOX is used by many email clients including Thunderbird, Eudora, Apple Mail, Mulberry, Spicebird, Netscape, Evolution, Mozilla Mail and Entourage to organize and communicate.Ī *.mbox file is a plain text that stores the email as 7-bit ASCII text and the rest materials like attachments in encoded format. Instead, messages for every folder are stored in a separate MBOX file.


Please Note – MBOX format doesn’t support the folders storing. These days, other file extensions are replacing MBOX on Mac platform such as EMLX. It is used typically on Unix platform for multitask and multi-user support. It efficiently stores and organizes email-messages. There are multiple email clients which saves and stores the emails in MBOX file format or its variants.MBOX is a common file extension, holding a collection of electronic mail messages. This position varies according to the different email clients. The MBOX files are located at the default location: "/User/Library/Mail/Mailboxes/directory" It cannot change before a message is being added to mboxcl2 format.

Learn About the Different Versions of MBOX File
