Extended data:
When using the group list display function:
1. For example, if you need to send multiple resumes at the same time, you want to save time, and you don't want all enterprises to see that this email is a mass mailing, you can use the "mass mailing list display" function;
2. For example, when users need to send blessing emails and greeting cards on holidays, I hope everyone can feel one-on-one specialization, or you can use "group sending and single display";
3. For enterprises or project leaders who use 163 free mail, they need to send the same content to multiple people when handling affairs, or they can use the function of "mass mailing list display".
References:
Baidu Encyclopedia-Group Send Single Display