Merge pull request #2509 from ByterSuperMan/master

其它方式告警不必校验邮箱

xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java

@@ -60,7 +60,7 @@ public class JobFailMonitorHelper {
 
 								// 2、fail alarm monitor
 								int newAlarmStatus = 0;		// 告警状态：0-默认、-1=锁定状态、1-无需告警、2-告警成功、3-告警失败
-								if (info!=null && info.getAlarmEmail()!=null && info.getAlarmEmail().trim().length()>0) {
+								if (info != null) {
 									boolean alarmResult = XxlJobAdminConfig.getAdminConfig().getJobAlarmer().alarm(info, log);
 									newAlarmStatus = alarmResult?2:3;
 								} else {