[BlueOnyx:17377] webhosting only, email hosted on another server

[Ken Hohhof]

What is the recommended way to configure BlueOnyx for webhosting only, where 
email for the domains is hosted separately?  Yet websites may want to use 
sendmail to email form data.

Unchecking the email box for the domain doesn't seem to accomplish what I 
want, I still see entries in local-host-names, virtusertable and access 
database.  And manual mods to those files are likely to get overwritten by 
the GUI or by yum updates.

Two specific problems are driving me crazy:

1)  Some legacy websites have contact forms that use a CGI script and 
sendmail to send an email.  And of course the recipient address is at the 
same domain as the website.  So the BlueOnyx server is bouncing the email 
for no such user, instead of sending it to the MX host.  So I have to 
manually edit local-host-names, which I assume will get overwritten by the 
GUI at some point.

2)  New problem, I think this started with a yum update some time within the 
past month or two.  Unless I modify the customer's CGI script to use the 
sendmail -f option, the envelope sender is apache at server_hostname.domain.com 
which sendmail rejects because that's not a valid sender address.

Luckily newer sites use PHP libraries to send email rather than sendmail. 
But we have legacy sites that have been moved from RaQ to RaQ3 to RaQ550 to 
BlueQuartz to BlueOnyx and the customer thinks the same code should work 
forever.  Same sites that have server side includes in files without a 
.shtml extension.