Sometimes user does not have a relevant email client to read email. In this situation, user can use MailsDaddy free MBOX viewer tool to open and read email without any email client installation. The software is compatible with all MBOX, MBS and MBX-based email clients like Gmail, Apple Mail, Thunderbird, Entourage, Opera mail etc. User can install the software in all Windows operating system and launch to open MBOX file. It does not require any technical skill as it is desinged on GUI interface. User can also upgrade the solution in future to export MBOX file in 8+ different file format.