Configured saslauthd service

Makefile

-all:
+all: saslauthd-service saslauthd-service
 	tar xf cyrus-sasl-2.1.27.tar.gz
 	cd cyrus-sasl-2.1.27 && ./configure --prefix=/usr --sysconfdir=/etc --enable-auth-sasldb --with-dbpath=/var/lib/sasl/sasldb2 --with-saslauthd=/var/run/saslauthd --with-ldap
 	$(MAKE) -C cyrus-sasl-2.1.27
@@ -7,5 +7,65 @@ all:
 	cd cyrus-sasl-2.1.27 && install -v -m644  saslauthd/LDAP_SASLAUTHD /usr/share/doc/cyrus-sasl-2.1.27 
 	cd cyrus-sasl-2.1.27 && install -v -m644  doc/html/*.html          /usr/share/doc/cyrus-sasl-2.1.27/html
 	cd cyrus-sasl-2.1.27 && install -v -dm700 /var/lib/sasl
-
+	@echo "$$SASLAUTHD_CONFIG" > /etc/default/saslauthd
+	@echo "d /run/saslauthd 755 root root -" > /usr/lib/tmpfiles.d/saslauthd.conf
+	@echo "$$SASLAUTHD_SERVICE" > /lib/systemd/system/saslauthd.service
+	systemctl enable saslauthd.service
 	rm -rf cyrus-sasl-2.1.27
+
+saslauthd-service:
+define SASLAUTHD_SERVICE
+[Unit]
+Description=Cyrus SASL authentication daemon
+
+[Service]
+Type=forking
+EnvironmentFile=/etc/default/saslauthd
+ExecStart=/usr/sbin/saslauthd -a $$MECHANISMS -n $$THREADS $$MECH_OPTIONS $$SASLAUTHD_OPTS
+PIDFile=/run/saslauthd/saslauthd.pid
+
+[Install]
+WantedBy=multi-user.target
+endef
+export SASLAUTHD_SERVICE
+
+saslauthd-config:
+define SASLAUTHD_CONFIG
+# Begin /etc/default/saslauthd
+
+# Which authentication mechanisms should saslauthd use? (default: shadow)
+#
+# Available options in this package:
+# getpwent  -- use the getpwent() library function
+# kerberos5 -- use Kerberos 5
+# pam       -- use PAM
+# rimap     -- use a remote IMAP server
+# shadow    -- use the local shadow password file
+# sasldb    -- use the local sasldb database file
+# ldap      -- use LDAP (configuration is in /etc/saslauthd.conf)
+#
+# Only one option may be used at a time. See the saslauthd man page
+# for more information.
+#
+# Example: MECHANISMS="shadow"
+MECHANISMS="sasldb"
+
+# Additional options for this mechanism. (default: none)
+# See the saslauthd man page for information about mech-specific options.
+# Note: Specify "-O options" in the following variable or saslauthd will fail.
+MECH_OPTIONS=""
+
+# How many saslauthd processes should we run? (default: 5)
+# A value of 0 will fork a new process for each connection.
+THREADS=5
+
+# Other options (default: -c -m /var/run/saslauthd)
+# Note: You MUST specify the -m option or saslauthd won't run!
+#
+# See the saslauthd man page and the output of 'saslauthd -h' for general
+# information about these options.
+SASLAUTHD_OPTS="-c -m /var/run/saslauthd"
+
+# End /etc/default/saslauthd
+endef
+export SASLAUTHD_CONFIG