EarthLink MailBox. The most popular versions of this product among our users are: 5.0, 2005.1, 2005.2 and 2005.3. The name of the program executable file is MailClnt.exe. Works with eml file type. The product will soon be reviewed by our informers.You can check MC 3D Cover Box Designer, Arcade Music Box, Exchange Server Mailbox Statistics Tool and other related programs like Weather on Earth 3D at the "download" section.