Hi..!! I've qmail + mysql + vpopmail This is my problem: i use vpopmail4.9.3+mysql3.22.32+sqwebmail0.99 # my configure for sqwebmail-0.99 ./configure --with-cacheowner=vpopmail --enable-logincache --enable-softtimeout=1200 --enable-webpass=vpopmail --with-module=authvchkpw --with-cachedir When I do "make", compile process break: # error message (make 2> error) /opt/vpopmail/lib/libvpopmail.a(vauth.o): In function `vauth_open': /opt/vpopmail/vpopmail-4.8.9/vauth.c:59: undefined reference to `mysql_init' /opt/vpopmail/vpopmail-4.8.9/vauth.c:61: undefined reference to `mysql_real_connect' ................................................................ ................................................................ /opt/vpopmail/lib/libvpopmail.a(vauth.o): In function `vclose': /opt/vpopmail/vpopmail-4.8.9/vauth.c:621: undefined reference to `mysql_close' collect2: ld returned 1 exit status make[1]: *** [authvchkpw] Error 1 make: *** [all-recursive] Error 1 I understand that mysql libs don't found. But, I've /usr/local/mysql/lib/mysql into /etc/ld.so.conf Help me please!! thx..!! 欢迎使用网易新一代搜索引擎 http://search.163.com 网易引擎--网聚资讯动力!