Re: [CentOS] Mail forwarding on a dynamic IP address.

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You can use some authentication between both SMTP to be sure your are connected to the good one.


On 10/19/06, Lance Davis < lance@xxxxxxxxxxx> wrote:
On Thu, 19 Oct 2006, Rajeev R Veedu wrote:

> I have a Cyrus installation with postfix and openXchange. I get the mails
> from catchall account with procmail and distribute with the mail server. Now
> I have a new site office where couples of staff members are going to be
> relocated.
>
> Since we have only an ADSL line on site office if there any way I could
> forward the mails for these staff members to another Mail Server with
> dynamic IP address?

The problem using things like dyndns and forwarding to a dynamic ip is
that there is a possibility that when your ip has changed mail would be
attempted to be delivered to the next user that gets your previous ip.

Even with v. low dns timeouts there is still that risk.

Better to get a static ip, or failing that use a pull system
like fetchmail.

Regards
Lance

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Alain Spineux
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