@Configuration
@ConfigurationProperties(prefix = "spring.exchange")
public class MSExchangeConfig {

        .
    .
    .

    public ExchangeService buildExchangeService() throws ExchangeServiceNotBuiltException {
        ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
        ExchangeCredentials credentials = new WebCredentials(getUsername(), getPassword());
        service.setCredentials(credentials);
        try {
            service.setUrl(new URI(getUri()));
        } catch (URISyntaxException ex) {
            logger.error("URL problem when connecting to Exchange");
            logger.trace("{}", ex);
            throw new ExchangeServiceNotBuiltException();
        }
        return service;

    }

    .
    .
    .

}