Dovecot versus Postfix

[Jan Sneep]

<SNIP>

> > Fortunately for Ubuntu users, it's well documented here:
> >
> > https://help.ubuntu.com/7.04/server/C/email-services.html
> 
> 
> How come when you go to https://help.ubuntu.com/ there isn't 
> a SEARCH field
> ? I have been there many, MANY, times and never found the 
> page you suggest
> by clicking on the links provided ... :O(
> 
> First question; It says "Replace mail.example.com with your 
> mail server
> hostname" Where can one look to find out what my mail server 
> hostname is?
> I'm assuming that it is "Ubuntu", or would that be 
> "Ubuntu.localdomain"

Or should I use "mail.ubuntu.localdomain" ?