IE error when pressing e-mail on the sites

By pressing e-mail adress from any site in Internet explorer there is an error “it wasn’t succeeded to execute mails, because of the wrong installation of the client, by default”. I press ok - some tens empty IE windows open. The program is installed as the client by default.

Hi, can you please send me an email to mcgregor@emclient.com with a reference link to this forum topic? I can send you a fix for this issue.

Thank you,
Paul.