(S (S (ADVP (RB However)) (COMMA ,) (S (S (BASENP (PRP he)) (VP (VP (MD can) (RB not)) (VP (VB use) (NP (CC either) (NP (BASENP (DT the) (JJ built-in) (NNP YouTube) (NN application)) (CC or) (BASENP (DT the) (NN email) (NNS applications))))))) (SBAR (IN as) (S (BASENP (PRP it)) (VP (VP (MD will) (RB not)) (VP (VB connect) (PP (TO to) (BASENP (DT the) (NNP Post) (NNP Office) (NNP Protocol))))))))) (PERIOD .))