ClamAV, an antivirus tool kit optimized through the integration with internet mail server, can be freely used by GPL. ClamWin is a ported software of ClamAV for Microsoft Windows environment.

Official site of ClamWin is http://www.clamwin.com/.

Visit site and click "Download", then you will move to http://sourceforge.net/project/showfiles.php?group_id=105508.

Download the latest version (currently, 0.86.2) of installation file clamwin-0.86.2-setup.exe.

1. Run clamwin-0.86.2-setup.exe.

2. After accepting license, click next button.

3. Select "Anyone who uses this computer(all users)" to anyone can use.

4. Select the folder for installation.

5. Select whether to integrate to Windows explorer or Outlook.(Not necessary)

6. Select a name for "start-up menu".

7. Check for downloading virus database file.

8. Start virus database downloading after installing ClamWin.

1. Run management tool of MailCarrier.

2. Select Antivirus in [Server/Domain Tree] window, and run [Properties].

3. Dialog box as below appears, and default value is set automatically.

4. Save the value by clicking confirm button.

5. Virus scan is executed on received mails.