I am getting an error on "send". The server error is

The connection to the server has failed. Account: Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error: 10060, Error Number: 0x800CCC0E

I have tried many configurations, but am still unable to send using the brownrice server.

The issue here is with your person's ISP.  Many ISP's now block outgoing email (on port 25) to prevent spammers from using their networks to send spam.  Because of this common issue we setup an alternate port for people to send email through our servers.

Follow the steps in this FAQ entry and you'll be sending email from anywhere, always.