[ubuntu-za] Postfix explained

[SHAWN REITSTEIN]

Hi - I need a little help - I've suddenly lost my panel layout - eg: online
I get a M/Firefox window with no bottom panel - so I can't minimize
anything  because it dissappears from view!? What to do? - Shawn


On Thu, Sep 19, 2013 at 9:39 PM, Charl Wentzel <charl.wentzel at vodamail.co.za
> wrote:

> Hi Guys
>
> Every now and then I have an application that requires Postfix to be
> installed.  I assume this is because it wants to send email notifications.
>  I always get stuck at the point where you need to choose:
> 1. None
> 2. Internet Site
> 3. Internet with Smarthost
> 4. Satellite system
> 5. Local only
>
> Try as I may, I have never found a simple site/document that explains the
> basic differences between these items and when to use each of them.  The
> site I found simply tell you how to setup a specific option for a specific
> application without really explaining why.  So I just drop it and always
> select "none", just to get it out of the way.
>
> I think its time I get to know these items. Any one know of a good doc
> site that give a nice overview and explains these selections.  I would like
> a nice overview and some examples.  If you know of something, please let me
> know.
>
> My current application is a GitLab installation as a VM on a hosted
> server.  The VM is behind a NAT firewall and I connect to it via OpenVPN.
>  I have my email setup on Hetzner on my own domain.
>
> Thanks
> Charl
>
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