Roger Arnold wrote: Hi, I am having a problem compiling sqwebmail over vpopmail and the problem seems to stem from something undefined in "vauth.c" in vpopmail, which is a symlink to "vmysql.c". The error is as follows: collect2: ld returned 1 exit status make[1]: *** [authvchkpw] Error 1 make[1]: Leaving directory '/usr/src/sqwebmail-1.1.1/authlib' make: *** [all-recursive] Error 1 and the item in "vauth.c" that seems to be causing the problem is "(&mysql)" without the quotes, as it is the only common thing on all 68 of the error lines My configure file is as follows: #!/bin/sh LIBS="-L/usr/lib/mysql -lmysqlclient -lz" ./configure --prefix=/usr/local \ --mandir=/usr/share/man \ --with-cachedir \ --with-cacheowner=vpopmail \ --with-authvchkpw \ --without-authmysql \ --without-authpwd \ --without-authshadow \ --without-authpam \ --without-authuserdb \ --without-authldap \ --without-authdaemon \ --enable-cgi-bindir=/var/www/cgi-bin/ \ --enable-imagedir=/var/www/html/images/ \ --with-htmllibdir=/usr/local/sqwebmail \ --enable-imageurl=/images/ \ --enable-webpass=vpopmail \ --without-fcgi \ --with-ispell=/usr/bin/aspell \ --without-gzip I am using Mysql password authentication for Vpopmail, and the sqwebmail docs say not to use "--with-authmysql" but instead use "--with-authvchkpw", I am a newbie with these configuration files, and any or all of the above file could be wrong, but so far I seem to have got the following to work (only a few tests done): Qmail, Vpopmail, Qmailadmin, and Courier-imap, however this last program has got me stumped. Thanks in advance for any and all help, oh, sorry, I am using RH7 if that throws any light on the problem Regards Roger