Thanks.

> Use a line in the .mc file like:
> 
> define(`SMART_HOST', `your.isp.mail.server')
> 
> ...which will relay the mail to your ISP's mail server.  If need be, you 
> can set up SMTP AUTH to use a username/password via the access map.

Do I understand right that one cannot use sendmail or postfix
in the base system for SMTP AUTH?