How to configure custom.properties file to utilize Gmail as SMTP server for send

Custom smtp setup for custom.properties is here:
forum.appian.com/.../Mail_Server_Setup
(Note your password goes in password.properties, not custom.properties).

The setting for sending mail from gmail are:
support.google.com/.../78799

(disclaimer: I have never setup send mail thru gmail,
I am only providing the settings you will need _if_ it is possible)

custom.properties:
conf.mailhandler.mail.smtp.host=smtp.gmail.com:465
conf.mailhandler.mail.smtp.auth=true
conf.mailhandler.mail.user=your.account@gmail.com #or @your.gapps.com

password.properies:
conf.password.SMTP=your.gmail.password

Custom smtp setup for custom.properties is here:
forum.appian.com/.../Mail_Server_Setup
(Note your password goes in password.properties, not custom.properties).

The setting for sending mail from gmail are:
support.google.com/.../78799

(disclaimer: I have never setup send mail thru gmail,
I am only providing the settings you will need _if_ it is possible)

custom.properties:
conf.mailhandler.mail.smtp.host=smtp.gmail.com:465
conf.mailhandler.mail.smtp.auth=true
conf.mailhandler.mail.user=your.account@gmail.com #or @your.gapps.com

password.properies:
conf.password.SMTP=your.gmail.password