Add send register confirm mail

conf/app.ini

@@ -35,14 +35,17 @@ SECRET_KEY = !#@FDEWREWR&*(
 ACTIVE_CODE_LIVE_MINUTES = 180
 RESET_PASSWD_CODE_LIVE_MINUTES = 180
 ; User need to confirm e-mail for registration
-REGISTER_EMAIL_CONFIRM = true
+REGISTER_EMAIL_CONFIRM = false
 
 [mailer]
 ENABLED = false
 ; Name displayed in mail title
 SUBJECT = %(APP_NAME)s
 ; Mail server
+; Gmail: smtp.gmail.com:587
 HOST = 
+; Mail from address
+FROM = 
 ; Mailer user name and password
 USER = 
 PASSWD =