progress on registration flow

pom.xml

@@ -142,6 +142,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-validation</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
         <dependency>
             <groupId>io.nflow</groupId>
             <artifactId>nflow-rest-api-spring-web</artifactId>