Why doesn't the new15 mailbox have SMS function?

Hello! Dear, are you talking about the computer web version, the mobile web version or the mobile client? If it is a web version of the computer and mobile phone, it has the function of sending text messages! However, if the mobile phone client temporarily does not support the SMS function. Dear, if it is not convenient for the computer to log in and send short messages, you can open mail. 10086.cn with your mobile browser and log in! After entering the mailbox, click the icon at the top left, and then find the SMS menu, and you can send SMS! As shown in the figure below, I hope I can help you!