Add message time to live to domain

src/main/java/com/mailgun/model/domains/Domain.java

@@ -6,6 +6,8 @@
 import com.mailgun.enums.DomainState;
 import com.mailgun.enums.SpamAction;
 import com.mailgun.enums.WebScheme;
+
+import feign.form.FormProperty;
 import lombok.Builder;
 import lombok.Value;
 import lombok.extern.jackson.Jacksonized;
@@ -153,6 +155,9 @@ public class Domain {
      */
     Boolean wildcard;
 
+    @JsonProperty("message_ttl")
+    Integer messageTimeToLive;
+
     /**
      * <p>
      * Domain creation time.

src/main/java/com/mailgun/model/domains/DomainRequest.java

@@ -131,6 +131,19 @@ public class DomainRequest {
     @FormProperty("web_scheme")
     String webScheme;
 
+    /**
+     * <p>
+     * Specifies the time-to-live (TTL) in seconds for retrieving both incoming and outgoing messages.
+     * </p>
+     * <p>
+     * Note: The maximum TTL value is determined by your subscription plan.
+     * </p>
+     * 
+     * @see <a href="http://mailgun.com/pricing">Pricing</a>
+     */
+    @FormProperty("message_ttl")
+    Integer messageTimeToLive;
+
     public static class DomainRequestBuilder {
 
         /**

src/test/java/com/mailgun/integration/MailgunDomainsIntegrationTest.java

@@ -88,6 +88,7 @@ void getAllDomainsSuccessTest() {
         assertNotNull(domain.getWebScheme());
         assertNotNull(domain.getWildcard());
         assertNotNull(domain.getCreatedAt());
+        assertNotNull(domain.getMessageTimeToLive());
     }
 
     @Test
@@ -168,6 +169,7 @@ void createNewDomainSuccessTest() {
                 .dkimKeySize(1024)
                 .ips(Arrays.asList(IP_1, IP_2))
                 .webScheme(WebScheme.HTTPS)
+                .messageTimeToLive(6000)
                 .build();
 
         DomainResponse result = mailgunDomainsApi.createNewDomain(request);
@@ -182,6 +184,7 @@ void createNewDomainSuccessTest() {
         assertEquals(true, domain.getWildcard());
         assertTrue(CollectionUtils.isNotEmpty(result.getReceivingDnsRecords()));
         assertTrue(CollectionUtils.isNotEmpty(result.getSendingDnsRecords()));
+        assertEquals(6000, domain.getMessageTimeToLive());
     }
 
     @Test

src/test/java/com/mailgun/model/domains/DomainRequestTest.java

@@ -24,6 +24,7 @@ void builderSuccessTest() {
                 .dkimKeySize(1024)
                 .ips(Arrays.asList(TEST_IP_1, TEST_IP_2))
                 .webScheme(WebScheme.HTTPS)
+                .messageTimeToLive(6000)
                 .build();
 
         assertEquals(TEST_DOMAIN, request.getName());
@@ -33,6 +34,7 @@ void builderSuccessTest() {
         assertEquals(1024, request.getDkimKeySize());
         assertTrue(request.getIps().containsAll(Arrays.asList(TEST_IP_1, TEST_IP_2)));
         assertEquals(WebScheme.HTTPS.getValue(), request.getWebScheme());
+        assertEquals(6000, request.getMessageTimeToLive());
     }
 
 }