Two month ago we got a review of john Michel from Washington ,USA and he had query regarding outlook msg emails that was not opening in thunderbird .So that he contacted to us for help via our online support desk .From then and today now at the launch of Atom TechSoft msg to eml converter software, our software engineer team make deep of research on eml and msg file format and collect more of information about these two . So finally we prepare msg to eml converter software that excellently convert outlook msg emails into eml format .Eml is the file format that easily opened into many of the world famous mail service provider applications such as outlook express ,windows live mail ,windows mail ,thunderbird ,eM client ,Mac mail as well as into other operating system such as linux ,python ,etc .You can successfully read outlook msg into eml format by facing little process of Atom TechSoft msg to eml email converter software to convert outlook msg emails to eml file format .Do you have any question in mind that how many mails can save msg into eml format ?.So the answer of your query is :- unlimited .There is no limit on outlook msg file that a fixed amount of emails will be convert ,no its not ,this software is frequent application that convert unlimited of msg files into eml format .For more you can download software free demo in which you can freely learn how to open msg as eml as well as can also open msg to eml format immediately by converting .