One man harassing me. He sent a mail to me to do...

If a person sends messages via e-mail to enjoy with him, in this case you can inform the Public Prosecution against that person and accuse him of requesting enjoyment with you while submitting a copy of the messages that you received via e-mail to prove the validity of your communication note that the penalty for this is imprisonment and a fine of not less than two hundred and fifty thousand dirhams and not exceeding five hundred thousand dirhams, or one of these two penalties:
Article 17
Whoever creates or runs a website or supervises it, shall be punished with imprisonment and a fine of no less than two hundred and fifty thousand dirhams and not exceeding five hundred thousand dirhams, or one of these two penalties or broadcast, send, publish or republish through the information network pornographic materials or gambling activities, and everything that might affect public morals and he is punished with the same penalty whoever produces, make, prepares, sends, or stores for the purpose of exploitation, distribution, or display to others, through an information network, pornographic materials, or gambling activities, and everything that may affect public morals.
If the subject of pornographic content is an event that did not exceed eighteen years of age, or if such content is designed to entice juveniles, the offender shall be punished by imprisonment for a period of no less than one year and a fine of no less than fifty thousand dirhams and not exceeding one hundred and fifty thousand dirhams.