Installing MailCheck

Install MailCheck for your browser. Use different functions and always get an overview over your e-mails at a glance.


MailCheck is incompatible with Safari Version 12. Apple prohibits Add-ons in the Safari web browser Version 12. Consequently, MailCheck cannot be used anymore. After updating Safari to a newer version, MailCheck will not be available in this browser anymore. Alternatively, you may install and use MailCheck on Mac OS in the browsers Google Chrome or Mozilla Firefox.

  1. Use Safari to visit our download site:
  2. Click Free Download.
    An installation file is downloaded.
  3. Open the list of downloads.
  4. Double-click the previously downloaded file.
  5. Click Install.
MailCheck is installed. Afterwards, you can log in to MailCheck using the envelope icon. The envelope icon is on the left next to the address bar of your browser.