Does E-mail 3.0 need traffic to leave messages and send text messages to users who have not installed e-mail?

1.E-mail 3.0 Leave messages and send short messages to users who have not installed E-mail. Because the sender uses e-mail, the mobile phone network operator will charge the generated internet traffic fee. It is recommended to use it with the Internet traffic package.

1. The phone message function of Yixin can send a phone message to any Chinese mainland phone number (including fixed phone number and mobile phone number) in the phone address book of Yixin friends or users, and the other party does not need to be an Yixin user. When sending a telephone message, the other party's phone will immediately ring a voice call dialed by 400 phones, and the related message content of the sender will be automatically broadcast on the phone.

2. E-mail's free SMS function can send free SMS to any Chinese mainland mobile phone number in E-mail's friend or user's mobile phone address book, and the other party does not need to be an E-mail user. The receiver of the short message does not need to use traffic, and receives it like an ordinary short message.

Secondly, the operation of using email for telephone communication and sending short messages is as follows:

1. Enter the mobile phone e-mail client, click "I" at the bottom, and select "Phone Message" or "SMS" at the top;

2. If you choose "Phone Message", click Use Immediately after entering and follow the instructions on the page.

3. If "SMS" is selected, select "Free SMS" after entering, click Use Now, and then follow the prompts on the page.