feat(api): support message tags and disposable email suppression

src/main/java/co/lettermint/endpoints/EmailEndpoint.java

@@ -27,6 +27,7 @@
     private String route;
     private Map<String, Object> metadata;
     private String tag;
+    private List<Map<String, String>> tags;
     private Map<String, Object> settings;
     private String idempotencyKey;
 
@@ -52,6 +53,7 @@
         this.route = null;
         this.metadata = new LinkedHashMap<>();
         this.tag = null;
+        this.tags = new ArrayList<>();
         this.settings = null;
         this.idempotencyKey = null;
     }
@@ -60,7 +62,7 @@
      * Set the sender email address.
      * Format: {@code "Name <email>"} or just {@code "email"}
      */
     public EmailEndpoint from(String from) {
         this.from = from;
         return this;
     }
@@ -68,7 +70,7 @@
     /**
      * Set recipient email addresses. Replaces any existing recipients.
      */
     public EmailEndpoint to(String... emails) {
         this.to = new ArrayList<>(Arrays.asList(emails));
         return this;
     }
@@ -76,7 +78,7 @@
     /**
      * Set CC email addresses. Replaces any existing CC recipients.
      */
     public EmailEndpoint cc(String... emails) {
         this.cc = new ArrayList<>(Arrays.asList(emails));
         return this;
     }
@@ -84,7 +86,7 @@
     /**
      * Set BCC email addresses. Replaces any existing BCC recipients.
      */
     public EmailEndpoint bcc(String... emails) {
         this.bcc = new ArrayList<>(Arrays.asList(emails));
         return this;
     }
@@ -92,7 +94,7 @@
     /**
      * Set reply-to email addresses. Replaces any existing reply-to addresses.
      */
     public EmailEndpoint replyTo(String... emails) {
         this.replyTo = new ArrayList<>(Arrays.asList(emails));
         return this;
     }
@@ -205,6 +207,15 @@
         return this;
     }
 
+    /**
+     * Set reusable name-value tags for the email.
+     */
+    @SafeVarargs
+    public final EmailEndpoint tags(Map<String, String>... tags) {
+        this.tags = new ArrayList<>(Arrays.asList(tags));
+        return this;
+    }
+
     /**
      * Set per-email settings that override the selected route.
      */
@@ -313,6 +324,10 @@
             payload.put("tag", tag);
         }
 
+        if (!tags.isEmpty()) {
+            payload.put("tags", tags);
+        }
+
         if (settings != null) {
             payload.put("settings", settings);
         }

src/main/java/co/lettermint/models/api/MessageData.java

@@ -22,6 +22,9 @@ public class MessageData {
     @JsonProperty("tag")
     public String tag;
 
+    @JsonProperty("tags")
+    public List<Map<String, Object>> tags;
+
     @JsonProperty("from_email")
     public String fromEmail;
 

src/main/java/co/lettermint/models/api/MessageEventData.java

@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
 import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
@@ -12,6 +13,12 @@ public class MessageEventData {
     @JsonProperty("event")
     public String event;
 
+    @JsonProperty("tag")
+    public String tag;
+
+    @JsonProperty("tags")
+    public List<Map<String, Object>> tags;
+
     @JsonProperty("metadata")
     public Map<String, Object> metadata;
 

src/main/java/co/lettermint/models/api/MessageEventsResponse.java

@@ -3,27 +3,16 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
+import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class MessageEventsResponse {
     @JsonProperty("data")
     public List<MessageEventData> data;
 
-    @JsonProperty("path")
-    public String path;
+    @JsonProperty("links")
+    public List<String> links;
 
-    @JsonProperty("per_page")
-    public Integer perPage;
-
-    @JsonProperty("next_cursor")
-    public String nextCursor;
-
-    @JsonProperty("next_page_url")
-    public String nextPageUrl;
-
-    @JsonProperty("prev_cursor")
-    public String prevCursor;
-
-    @JsonProperty("prev_page_url")
-    public String prevPageUrl;
+    @JsonProperty("meta")
+    public Map<String, Object> meta;
 }

src/main/java/co/lettermint/models/api/MessageListData.java

@@ -3,6 +3,7 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
+import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class MessageListData {
@@ -42,6 +43,9 @@ public class MessageListData {
     @JsonProperty("tag")
     public String tag;
 
+    @JsonProperty("tags")
+    public List<Map<String, Object>> tags;
+
     @JsonProperty("status_changed_at")
     public String statusChangedAt;
 

src/main/java/co/lettermint/models/api/SendMailRequest.java

@@ -37,6 +37,9 @@ public class SendMailRequest {
     @JsonProperty("tag")
     public String tag;
 
+    @JsonProperty("tags")
+    public List<Map<String, Object>> tags;
+
     @JsonProperty("settings")
     public Map<String, Object> settings;
 

src/main/java/co/lettermint/models/api/UpdateRouteSettingsData.java

@@ -17,6 +17,9 @@ public class UpdateRouteSettingsData {
     @JsonProperty("suppress_auto_responders")
     public Boolean suppressAutoResponders;
 
+    @JsonProperty("suppress_disposable_recipients")
+    public Boolean suppressDisposableRecipients;
+
     @JsonProperty("tls")
     public String tls;
 

src/test/java/co/lettermint/EmailEndpointTest.java

@@ -70,6 +70,10 @@ void testEmailWithAllOptions() throws Exception {
         metadata.put("userId", "user_123");
         metadata.put("campaign", "welcome");
 
+        Map<String, String> tags = new HashMap<>();
+        tags.put("name", "campaign");
+        tags.put("value", "welcome-v2");
+
         Map<String, Object> settings = new HashMap<>();
         settings.put("track_opens", false);
         settings.put("track_clicks", true);
@@ -91,6 +95,7 @@ void testEmailWithAllOptions() throws Exception {
                 .route("route-slug-123")
                 .metadata(metadata)
                 .tag("welcome")
+                .tags(tags)
                 .settings(settings)
                 .idempotencyKey("unique-key-123")
                 .send();
@@ -111,6 +116,7 @@ void testEmailWithAllOptions() throws Exception {
         assertTrue(body.contains("\"text\":\"Hello World\""));
         assertTrue(body.contains("\"route\":\"route-slug-123\""));
         assertTrue(body.contains("\"tag\":\"welcome\""));
+        assertTrue(body.contains("\"tags\""));
         assertTrue(body.contains("\"settings\":"));
         assertTrue(body.contains("\"track_opens\":false"));
         assertTrue(body.contains("\"track_clicks\":true"));