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First, compile and install the DKIM:
wget
http://duncanthrax.net/exim-experimental/libdkim-1.0.16-tk.tar.gz
tar zxvf libdkim-1.0.16-tk.tar.gz
cd libdkim-1.0.16-tk
cd src
make
make install
cd ..
cp lib/libdkim.a /usr/lib
cp include/dkim.h /usr/include/
Compline and Install Domainkeys:
tar zxvf libdomainkeys-0.69.tar.gz
cd libdomainkeys-0.69
make
echo -lresolv > dns.lib
make
make install
cp *.h /usr/local/include/
cp *.a /usr/local/lib
Download Exim:
wget
http://files.directadmin.com/services/all/exim/exim-4.69.tar.gz
tar xvzf exim-4.69.tar.gz
cd exim-4.69/Local
wget
http://www.directadmin.com/Makefile
perl -pi -e 's/^EXTRALIBS/#EXTRALIBS/' Makefile
Edit the Makefile:
EXPERIMENTAL_DKIM=yes
CFLAGS += -I/usr/include
LDFLAGS += -ldkim -lssl -lstdc++ -L/usr/lib
EXPERIMENTAL_DOMAINKEYS=yes
CFLAGS += -I/usr/local/include
LDFLAGS += -ldomainkeys -L/usr/local/lib
#added April 9, 2008
HAVE_ICONV=yes
CFLAGS=-O -I/usr/local/include
EXTRALIBS_EXIM=-L/usr/local/lib -liconv
#end add
Compile and Install it:
cd ..
make
make install
Last job, you need to rename the compiled exim and restart:
cp -f /usr/sbin/exim-4.69-12 /usr/sbin/exim
/sbin/service restart exim
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