[. . . ] Open the main program window by clicking the ESET icon next to the system clock or by clicking Start > Programs > ESET > ESET NOD32 Antivirus and then press the F5 key to open the Advanced Setup window. From the Advanced Setup tree on the left, click Miscellaneous > Licenses and add the license key for Kerio MailServer (a file with a *. lic extension) that you received at the time of purchase. From the Advanced Setup tree, click Antivirus and antispyware > Web access protection > HTTP, HTTPS and deselect the Enable HTTP checking option. From the Advanced Setup tree, click Antivirus and antispyware > Email client protection > POP3, POP3S and deselect the Enable POP3 protocol checking option. [. . . ] If the AMON module must remain active, it will be necessary to exclude the KMS data storage folder from scanning along with certain file extensions. Under the Detection tab click Extensions and make sure that the Scan all files option is selected (selected by default). Add the TMP and EML extensions (entered without a dot) to the list of extensions excluded from scanning. button and add the KMS data storage folder (default C:\Program Files\Kerio\MailServer\ store). Click Configuration > Content Filter > Antivirus, select the Use external antivirus option, select ESET NOD32 Antivirus 2 and save your settings. If a notification about the detection of the "eicar" test file appears, select Close. Installation on Kerio WinRoute Firewall 6. 6. x and newer · · Install ESET NOD32 Antivirus version 3. 0 or later on the server. Open the main program window by clicking the ESET icon next to the system clock or by clicking Start > Programs > ESET > ESET NOD32 Antivirus and press the F5 key to open the Advanced Setup window. From the Advanced Setup tree on the left, click Miscellaneous > Licenses and add the license key for Kerio WinRoute Firewall (a file with a *. lic extension) that you received at the time of purchase. From the Advanced Setup tree, click Antivirus and antispyware > Web access protection > HTTP, HTTPS and deselect the Enable HTTP checking option. From the Advanced Setup tree, click Antivirus and antispyware > Email client protection > POP3, POP3S and deselect the Enable POP3 protocol checking option. From the Advanced Setup tree, click Update, and enter the username and password you received. We recommnend that you update your ESET security product before you run the Kerio console. From the Advanced Setup tree, click Antivirus and antispyware > Real-time file system protection and click Setup. . . . In the ThreatSense engine parameter setup window click Extensions and make sure the Scan all files option is selected (selected by default). Add the TMP and EML extensions (entered without a dot) to the list of extensions excluded from scanning. Click Configuration > Content Filter > Antivirus, select the Use external antivirus option, select ESET NOD32 Antivirus 3 / 4 and save your settings. · · · · · · · This will activate the antivirus plug-in within Kerio MailServer. You can verify this by sending the eicar. zip test file, that can be found on the website http://www. eicar. com. Configuring ESET Mail Security for Kerio MailServer on the Linux platform To provide antivirus protection for incoming and outgoing email using Kerio Connect / Kerio MailServer on the Linux platform, you need to install the ESET Mail Security product first. You can find the installation package of the newest ESET Mail Security version and the relevant product manual under http://www. eset. eu/download1. Confirm that the process esets_daemon is running (command /etc/init. d/esets_daemon start). Open the administrator console and connect to the Kerio Connect / Kerio MailServer . [. . . ] Under the Detection tab click Extensions and make sure that the Scan all files option is selected (selected by default). Add the TMP and EML extensions (entered without a dot) to the list of extensions excluded from scanning. Click Configuration > Content Filter > Antivirus, select the Use external antivirus option, select ESET NOD32 Antivirus 2 and save your settings. If a notification about the detection of the "eicar" test file appears, select Close. [. . . ]