Mail Configuration module is used to configure mail setting of your software. This feature can be assessed through Configuration-> Mail Configuration.
Above is the screenshot of a form for Mail Configuration websites, where you need to select the driver for email and enter details as per selected email driver. Once you complete all the details, you can click on save button to save the details.
The script only provides a method to send emails and doesn't bear any cost of sending email. You are free to choose any email driver listed over there. Below given screen shot shows the setting required for SMTP.
If you want to use gmail SMTP, then setting should be like as given below
Gmail SMTP setup settings:
SMTP username: Your Gmail address
SMTP password: Your Gmail password
SMTP server address: smtp.googlemail.com
Gmail SMTP port (TLS): 587
SMTP port (SSL): 465
SMTP TLS/SSL required: yes
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