[IMail Forum] How do I use an IP address for official host name?

[Scott Martin]

Hello,  I am trying to set up an internal mail system and I would like to have the official host name be an IP address.  For some reason IMail won't allow me to set put an IP address in as the official host name.  Is there a workaround for this?  It is going to be our intranet mail system, so I don't want to have to register a name.  Thank you!   -Scott