Ubuntu 下编译 postfix

# 编译出错
ma3310@u-svr-32:~/postfix-2.8.2
$ make
make -f Makefile.in MAKELEVEL= Makefiles
(echo "# Do not edit -- this file documents how Postfix was built for your machine."; /bin/sh makedefs) >makedefs.tmp
No  include file found.
Install the appropriate db*-devel package first.
See the RELEASE_NOTES file for more information.
make: *** [Makefiles] Error 1
make: *** [Makefiles] Error 2

# 解决
sudo apt-get install libdb-dev