Example configuration for Gmail email address account

Account name: Define a name for this email account (Example: My Gmail account)
From name: Company or personal name
From email: example@gmail.com (Your Gmail email address)
Reply-to email: Any email address where you want to get back reply.
Delivery Method: SMTP Server
SMTP Server: smtp.gmail.com
SMTP Port: 25/587/465
Use authentication: Yes (checked)
Use SSL connection on server: Yes (checked)
Username: example@gmail.com (Your Gmail email address)
Password: Your Gmail account password
Limitation: 100 emails at a time and there's a (constant) maximum of 500 emails per 24 hours.

AB Bulk Mailer allows you to add multiple gmail, msn, yahoo hotmail and outlook accounts including your website emails, to the software and allows email sending using them based on limits. More accounts you add more you can send. Check details here