emailrelay: added configuration options

- moved from net to mail category
- removed no-ssl package and added ssl support as configuration option (default enabled)
- added configuration option to support extended logging (default disabled)
- disabled build of test tools
- added LEDE compatibility (support for openssl without SSL3)

Signed-off-by: Federico Di Marco <fededim@gmail.com>

mail/emailrelay/files/emailrelay.init

@@ -0,0 +1,15 @@
+#!/bin/sh /etc/rc.common
+#see http://emailrelay.sourceforge.net/reference.html for command line reference
+
+START=90
+
+
+start() {
+        logger -t 'emailrelay' "Starting emailrelay service."
+        service_start /usr/bin/emailrelay --as-server --poll 60 --forward-to smtpserver:smtpport --spool-dir /tmp --client-tls --client-auth /etc/emailrelay.auth --server-auth /etc/emailrelay.auth --log
+}
+
+stop() {
+        logger -t 'emailrelay' "Stopping emailrelay service."
+        service_stop /usr/bin/emailrelay
+}