Per comment to post test (note: using standalone grizzly container, not tomcat)
@Path("/email")
public class EmailResource {
    @GET
    @Path("{id}/{emailAddress : (.+)?}")
    public Response getEmail(@PathParam("id") String id,
                             @PathParam("emailAddress") String email) {
        StringBuilder builder = new StringBuilder();
        builder.append("id: ").append(id).append("\n");
        builder.append("email: ").append(email).append("\n");
        return Response.ok(builder.toString()).build();
    }
}
Standalone server
import com.sun.jersey.api.container.grizzly2.GrizzlyServerFactory;
import com.sun.jersey.api.core.PackagesResourceConfig;
import com.sun.jersey.api.core.ResourceConfig;
import org.glassfish.grizzly.http.server.HttpServer;
import javax.ws.rs.core.UriBuilder;
import java.io.IOException;
import java.net.URI;
public class Main {
    private static int getPort(int defaultPort) {
        //grab port from environment, otherwise fall back to default port 9998
        String httpPort = System.getProperty("jersey.test.port");
        if (null != httpPort) {
            try {
                return Integer.parseInt(httpPort);
            } catch (NumberFormatException e) {
            }
        }
        return defaultPort;
    }
    private static URI getBaseURI() {
        return UriBuilder.fromUri("http://localhost/api").port(getPort(8080)).build();
    }
    public static final URI BASE_URI = getBaseURI();
    protected static HttpServer startServer() throws IOException {
        ResourceConfig resourceConfig 
                 = new PackagesResourceConfig("jersey1.stackoverflow.standalone");
        System.out.println("Starting grizzly2...");
        return GrizzlyServerFactory.createHttpServer(BASE_URI, resourceConfig);
    }
    public static void main(String[] args) throws IOException {
        // Grizzly 2 initialization
        HttpServer httpServer = startServer();
        System.out.println(String.format("Jersey app started with WADL available at "
                + "%sapplication.wadl\nHit enter to stop it...",
                BASE_URI));
        System.in.read();
        httpServer.stop();
    }    
}
Note: the resource class is in jersey1.stackoverflow.standalone. To run the server, just run the Main class. The resource class will be autodiscovered based on new PackagesResourceConfig("jersey1.stackoverflow.standalone")
Using this dependency
<dependency>
    <groupId>com.sun.jersey</groupId>
    <artifactId>jersey-grizzly2</artifactId>
    <version>${jersey-version}</version>       <!-- 1.9 -->
</dependency>
Maven archytype can be retreived from
Group id: com.sun.jersey.archetypes
Artifact id: jersey-quickstart-grizzly2
Version: 1.9
Curl
curl -v http://localhost:8080/api/email/5/emailpart1/part2@example.org
Result:
id: 5
email: emailpart1/part2@example.org