The court sent a text message telling the court that the defendant could sue?

Legal analysis: if the people's court sends a text message to inform the court to open the session, the defendant may not sue, but may file a complaint. If the people's court holds a court session in accordance with ordinary procedures, it shall notify the defendant of the court session time in legal form and shall not send text messages. The people's court notifies by SMS that the defendant can complain to the supervision department of the people's court; If the people's court conducts a trial in accordance with the summary procedure, the people's court may notify it by sending a short message.

Legal basis: Article 85 of People's Republic of China (PRC) Civil Procedure Law is directly served on the addressee. If the addressee is a citizen, I will not give it to his adult family to sign for it; If the addressee is a legal person or other organization, it shall be signed by the legal representative of the legal person, the principal responsible person of other organizations or the responsible person of the legal person or organization; If the addressee has an agent ad litem, he may send it to his agent for signature; If the addressee appoints an agent to the people's court, it shall send it to the agent for signature. The date of delivery is the date when the adult family members, legal persons or other organizations of the addressee are responsible for receiving and the litigation agent or agent signs for it. Article 159 When trying a simple civil case, the basic people's court and the court dispatched by it may summon the parties and witnesses, serve litigation documents and try the case in a summary way, but the rights of the parties to state their opinions shall be guaranteed.