dear community, i have a Problem with a running ispconfig System. the log /var/mail/webX is filling up so much. in one week this file size is over 30 Gigabytes... the file Shows like: rom [email protected] Thu Dec 11 21:15:06 2014 Return-Path: <[email protected]> Received: from websrv01.server.com (localhost [127.0.0.1]) by websrv01.server.com (8.14.4/8.14.4/Debian-4) with ESMTP id sBBKF6Pq005809 for <[email protected]>; Thu, 11 Dec 2014 21:15:06 +0100 Received: (from [email protected]) by websrv01.server.com (8.14.4/8.14.4/Submit) id sBBKF6C4005808 for web3; Thu, 11 Dec 2014 21:15:06 +0100 Date: Thu, 11 Dec 2014 21:15:06 +0100 Message-Id: <[email protected]> From: [email protected] (Cron Daemon) To: [email protected] Subject: Cron <[email protected]> /usr/bin/php /var/www/clients/client1/web3/web/cron_2.php Content-Type: text/plain; charset=UTF-8 X-Cron-Env: <SHELL=/bin/sh> X-Cron-Env: <HOME=/var/www/clients/client1/web3/./home/web3> X-Cron-Env: <PATH=/usr/bin:/bin> X-Cron-Env: <LOGNAME=web3> PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/cli/conf.d/ming.ini on line 1 in Unknown on line 0 <img src="data:image/png;base64,VFPqkAaW7jk3QTldpVEBJwoZoUPvGBnPSuGvKSnefuXnpRgd08+7KU2rwXpn/1sAf+h4aUxod0CY5uVIL0MfGjC37rrx4gNANzoNq0jWZLlsV/E4jzyjVMV2PMlkJNp/nivs+lborhTu2pq6FVwcLrz34ltveHDNj5i++x7P9KMUD9IH25/KIBzUdmuOASlBA6h4ONv/rQYVgMlaaICQ8cB2k1VtuUBvI+sAV3nEb26grbZrzzHVbn5l93dWvvPpC18tHnZJVnlNJGNDHLzhfnoVaZiKYtg6OZsY31ISM0zwSAobb4p/QdKed20bUaq+EJkss4IL74b7wHghIBlyLarehC1g0eeLU2/ftTwro1wcOjPz1L6f++a1FC3IaMA5njDCgATvCZpOUzAClhTToNKAuaHTEcPTTRlNI7VmjCBtdY5i4neEAAlEzHAssmVX6qEtX2zUHSAWywL413b2umjTS0 i am the admin of this Server, but i dont know what they are doing with the Software... how i can check that? what i know: much emails is sending out by this Server. and how i seet that; it is logging... can this be? can anybody helps me? thanks