The very beginning is to download and install the software on your system.
![download tgz to eml converter](../../images/screenshot/tgz-to-eml/download-tgz-to-eml-converter.webp)
Use the Browse button and add Zimbra TGZ files that you want to migrate.
![gaintools tgz to eml converter](../../images/screenshot/tgz-to-eml/gaintools-tgz-to-eml-converter.webp)
Get a complete display of added Zimbra TGZ files.
![open tgz](../../images/screenshot/tgz-to-eml/open-tgz.webp)
Choose EML file format in Export options.
![select eml file](../../images/screenshot/tgz-to-eml/select-eml-file.webp)
Specify a location where you want to save EML files.
![selection of output format](../../images/screenshot/tgz-to-eml/selection-of-output-format.webp)
Hit the Generate Now button to start the migration process.
![click generate now](../../images/screenshot/tgz-to-eml/click-generate-now.webp)