println("* OK [UNSEEN " + api.unseen(mailbox) + "]");
println("* OK [UIDVALIDITY " + api.uidValidity(mailbox) + "] UIDs valid");
println("* OK [UIDNEXT " + api.uidNext(mailbox) + "]");
println("* OK [UNSEEN " + api.unseen(mailbox) + "]");
println("* OK [UIDVALIDITY " + api.uidValidity(mailbox) + "] UIDs valid");
println("* OK [UIDNEXT " + api.uidNext(mailbox) + "]");