Hi list, I am new to debian. Actually, I wanted to install qmail and friends so I downloaded the source and sat down to compile it. But to my surprise, it says some include files are not found. I checked for glibc, 'apt' says, it is installed. Still I am not able to find a single common include file in /usr/include. What are those packages that need to be installed in order to have those include files in my system. Thanks in advance regards, michy.