-PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).orig.tar.gz
-PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/main/s/ssmtp/
-PKG_MD5SUM:=
+PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).orig.tar.bz2
+PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/main/s/ssmtp
+PKG_MD5SUM:=65b4e0df4934a6cd08c506cabcbe584f