Introduction - If you have any usage issues, please Google them yourself
1. You can send a single e-mail and bulk mail
2. Background add email addresses, email addresses can be classified.
3. Import the email addresses a text, sql, access, etc. (beta only the imported access)
4. New, email to determine the validity of the import.
5. To add more groups SMTP server, and message content
6.html, send e-mail text format (beta only way to send text format)