EML files are essentially emails in file form. The easiest way to open them is to use an email client such as Outlook, Outlook Express, Windows Live Mail, or Thunderbird. For most newer versions of these programs, EML files should be automatically registered so that double-clicking the file opens it.What is eml file extension, its supported tools?
EML which is a single file format and stores only emails & attachments. It is not only WLM support EML file, however, but it is also supported by various email clients like Thunderbird, Outlook Express etc. Outlook is also a desktop-based email client which is most preferred by the users due to its advanced features.