update dependencies and version for email oauth2

Author: jungwire

pom.xml

@@ -66,7 +66,7 @@
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-email</artifactId>
-      <version>1.2</version>
+      <version>1.5</version>
     </dependency>
     <dependency>
       <groupId>commons-validator</groupId>
@@ -97,7 +97,33 @@
        <groupId>org.jsoup</groupId>
        <artifactId>jsoup</artifactId>
        <version>1.14.2</version>
-	</dependency> 
+	</dependency>
+
+      <dependency>
+          <groupId>com.google.api.client</groupId>
+          <artifactId>google-api-client-googleapis-auth-oauth</artifactId>
+          <version>1.2.3-alpha</version>
+      </dependency>
+      <dependency>
+          <groupId>com.google.apis</groupId>
+          <artifactId>google-api-services-gmail</artifactId>
+          <version>v1-rev110-1.25.0</version>
+      </dependency>
+      <dependency>
+          <groupId>com.google.api-client</groupId>
+          <artifactId>google-api-client</artifactId>
+          <version>1.30.4</version>
+      </dependency>
+      <dependency>
+          <groupId>com.google.http-client</groupId>
+          <artifactId>google-http-client</artifactId>
+          <version>1.42.2</version>
+      </dependency>
+      <dependency>
+          <groupId>com.sun.mail</groupId>
+          <artifactId>javax.mail</artifactId>
+          <version>1.5.5</version>
+      </dependency>
   </dependencies>
   <build>
     <plugins>