The Post-Installation Wizard will successfully finish without errors.Īdditionally, you can configure Spam keyword checking and Spam actions to verify that GFI MailEssentials is working as expected after the installation. Finish the Post-Installation Wizard as you would during a regular install.Run the following command: e2k7wiz.exe clean.Its usually set in /etc/hosts (or the Windows equivalent named 'hosts' usually at C:WindowsSystem32Driversetchosts ). 'localhost' is normally the hostname for the 127.0.0.1 IP address. Open the Command Prompt and navigate to. A process that is listening on 127.0.0.1 for connections will only receive local connections on that socket.Re-run the Post-Installation Wizard with the clean parameter.Navigate to General Settings > Product Updates.Install GFI MailEssentials with errors during the Post-Installation wizard.This is due to the changes introduced in Microsoft Exchange products with April 2021 update which affects how services like GFI MailEssentials interact with Exchange products. You are not able to finalize GFI MailEssentials installation after installing updates for Microsoft Exchange as the Post-Installation wizard ( e2k7wiz.exe) finishes with errors.