Advise needed, what to do with a harassing wife?

you can file divorce case after one year of marriage.

better to keep quiet and not reply to the mails. just send one mail refuting all her allegations and keep quiet. thats it.

be careful while replying or take professional help to reply to the emails, if at all you reply. 

You are under wrong impression that after two years of separation, automatically Indian Courts grant divorce to the coouples.  There are certain material facts to be proved to get such relief.  There is a thing, which is called mutual consent divorce, if you both agree to get divorce.  Engage an advocate and understand how to get divorce in the facts of your case.

you can flie divoce suit after one year of marriage . for which you should consult a legal professional do not lose your pasence and keep quit and reply your wife's email with help of a professional for refut all her allegations.