#655 Encapsulate mail service

- Change SendMailSSL to be injected into classes and created regardless of settings
- Various minor cleanups (remove accidentally committed test, add more precise logging statement)

src/main/java/fr/xephi/authme/process/register/AsyncRegister.java

@@ -4,6 +4,7 @@ import fr.xephi.authme.AuthMe;
 import fr.xephi.authme.cache.auth.PlayerAuth;
 import fr.xephi.authme.cache.auth.PlayerCache;
 import fr.xephi.authme.datasource.DataSource;
+import fr.xephi.authme.mail.SendMailSSL;
 import fr.xephi.authme.output.MessageKey;
 import fr.xephi.authme.permission.PermissionsManager;
 import fr.xephi.authme.process.AsynchronousProcess;
@@ -55,6 +56,9 @@ public class AsyncRegister implements AsynchronousProcess {
     @Inject
     private ValidationService validationService;
 
+    @Inject
+    private SendMailSSL sendMailSsl;
+
     AsyncRegister() { }
 
     private boolean preRegisterCheck(Player player, String password) {
@@ -137,7 +141,7 @@ public class AsyncRegister implements AsynchronousProcess {
         }
         database.updateEmail(auth);
         database.updateSession(auth);
-        plugin.getMail().main(auth, password);
+        sendMailSsl.sendPasswordMail(auth, password);
         syncProcessManager.processSyncEmailRegister(player);
     }