Available delivery methods check: don't check mail server connection

application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java

@@ -364,6 +364,11 @@ public class DefaultMailService implements MailService {
         mailSender.testConnection();
     }
 
+    @Override
+    public boolean isConfigured(TenantId tenantId) {
+        return mailSender != null;
+    }
+
     private String toEnabledValueLabel(ApiFeature apiFeature) {
         switch (apiFeature) {
             case DB:

application/src/main/java/org/thingsboard/server/service/notification/channels/EmailNotificationChannel.java

@@ -49,10 +49,8 @@ public class EmailNotificationChannel implements NotificationChannel<User, Email
 
     @Override
     public void check(TenantId tenantId) throws Exception {
-        try {
+        if (!mailService.isConfigured(tenantId)) {
-            mailService.testConnection(tenantId);
+            throw new RuntimeException("Mail server is not configured");
-        } catch (Exception e) {
-            throw new RuntimeException("Mail server is not available");
         }
     }
 

rule-engine/rule-engine-api/src/main/java/org/thingsboard/rule/engine/api/MailService.java

@@ -54,4 +54,6 @@ public interface MailService {
 
     void testConnection(TenantId tenantId) throws Exception;
 
+    boolean isConfigured(TenantId tenantId);
+
 }

ui-ngx/src/assets/help/en_US/notification/alarm.md

@@ -17,7 +17,7 @@ Available template parameters:
 * `alarmOriginatorEntityType` - the entity type of the alarm originator, e.g. 'Device';
 * `alarmOriginatorName` - the name of the alarm originator, e.g. 'Sensor T1';
 * `alarmOriginatorId` - the alarm originator entity id as uuid string;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/alarm_assignment.md

@@ -26,7 +26,7 @@ Available template parameters:
 * `userFirstName` - first name of the user who made the action;
 * `userLastName` - last name of the user who made the action;
 * `action` - one of: 'assigned', 'unassigned';
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/alarm_comment.md

@@ -22,7 +22,7 @@ Available template parameters:
 * `userEmail` - email of the user who made the action;
 * `userFirstName` - first name of the user who made the action;
 * `userLastName` - last name of the user who made the action;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/api_usage_limit.md

@@ -18,7 +18,7 @@ Available template parameters:
 * `currentValue` - current number of used units;
 * `tenantId` - id of the tenant;
 * `tenantName` - name of the tenant;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/device_activity.md

@@ -14,7 +14,7 @@ Available template parameters:
 * `deviceLabel` - the device label;
 * `deviceType` - the device type;
 * `eventType` - one of: 'inactive', 'active';
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/entities_limit.md

@@ -15,7 +15,7 @@ Available template parameters:
 * `percents` - the percent from the notification rule configuration;
 * `tenantId` - id of the tenant;
 * `tenantName` - name of the tenant;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/entity_action.md

@@ -18,7 +18,7 @@ Available template parameters:
 * `userEmail` - email of the user who made the action;
 * `userFirstName` - first name of the user who made the action;
 * `userLastName` - last name of the user who made the action;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/general.md

@@ -9,7 +9,7 @@ See the available types and parameters below:
 
 Available template parameters:
 
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/new_platform_version.md

@@ -14,7 +14,7 @@ Available template parameters:
 * `upgradeInstructionsUrl` - upgrade instructions link for latest version;
 * `currentVersion` - the current platform version
 * `currentVersionReleaseNotesUrl` - release notes link for current version;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/rule_engine_lifecycle_event.md

@@ -17,7 +17,7 @@ Available template parameters:
 * `eventType` - one of: 'started', 'updated', 'stopped';
 * `action` - one of: 'start', 'update', 'stop';
 * `error` - the error text;
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;

ui-ngx/src/assets/help/en_US/notification/rule_node.md

@@ -14,7 +14,7 @@ Available template parameters:
 * `originatorType` - type of the originator, e.g. 'Device';
 * `originatorId` - id of the originator
 * `msgType` - type of the message
-* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise)
+* `recipientTitle` - title of the recipient (first and last name if specified, email otherwise);
 * `recipientEmail` - email of the recipient;
 * `recipientFirstName` - first name of the recipient;
 * `recipientLastName` - last name of the recipient;