My solution to the anguish of unanswered emails
该不该回邮件？

Not responding is a sane response to inbox overload but it breeds insanity on the other side, says Lucy Kellaway.
当你的邮箱被各种邮件塞满时，不去逐一回复每一封邮件是个理智的选择，但与此同时，等着你回复邮件的人可能会急得发疯。