I would think you would need to point to the bravehost SMTP server, but you may need to experiment with both
Do you have a Gmail account? does bravehost support using the Pear Mail For SMTP Object?
if so you can use the Gmail SMTP server by setting the Email Object to Pear Mail for SMTP,
for the SMTP Server address enter:
set the port to:
enable to option to use encryption and enter your gmail email address as the user name and the gmail password as the password