diff --git a/unipay/init.py b/unipay/init.py
index c13eb23..43fbb95 100644
--- a/unipay/init.py
+++ b/unipay/init.py
@@ -16,7 +16,7 @@ from .payfee import get_pay_fee, sor_get_pay_fee, get_paychannels, get_pay_feera
 CONF_ENV = {
 	"transfer": {
 		"pop3server": "POP3SERVER",
-		"email": "MAIL",
+		"email": "EMAIL",
 		"password": "PASSWORD",
 		"from_mail": "FROM_MAIL",
 		"account_no": "ACCOUNT_NO",