Adelle,

This is useful advice, and a good reminder to look at security issues in general. It is my understanding that you can still use an external ISP if you are doing it via a local SMTP server whose security you can manage at your end. Presumably it is also less of a risk, provided you can ensure only trusted individuals have access to your region as may be the case for private development uses. Any views welcome.

Tom


Can I clarify that if you use your own smtp server and that then uses an external public ISP you should also be OK. By running
On 10 Dec 2009, at 13:40, Adelle Fitzgerald wrote:

Please be aware of the risks of enabling e-mail on your region and that it could be used for spam purposes. It would be very easy for someone to write a simple LSL script to fetch a whole bunch of e- mail addresses from an external database/website and then loop sending each one a spam message. IMHO, enabling SMTP on a region should only be done if you can control the flow of mail at your SMTP server, and do not use a public or ISP SMTP server as you have no control over it.

My suggestion if you do have access to your own SMTP server is to create a rule where the sending domain can only be sent to destination domain, and no other. By doing that it will minimise the risk of spam messages. The first thing spammers do is see if a relay is open before they flood it with spam. If they try and get no message through, they will move on to their next target. Alternatively, running an SMTP server in a closed environment with no external access would be ok.

Adelle.

From: [email protected] [mailto:[email protected] ] On Behalf Of Andy Konstandinidis
Sent: 10 December 2009 09:56
To: [email protected]
Subject: Re: [Opensim-users] SLoodle in OpenSim: Email module

Thanks for the prompt reply! I will try this and get back to you!

On Thu, Dec 10, 2009 at 11:50 AM, Olish Newman <[email protected]> wrote:
Hi Andy,

In order to get emails working through the llEmail() LSL function, you need to configure the following section in your OpenSim.ini file :

[SMTP]
    enabled = true
    internal_object_host = lsl.opensim.local
    host_domain_header_from = 127.0.0.1
    SMTP_SERVER_HOSTNAME = smtp.yourdomain.com
    SMTP_SERVER_PORT = 25
    SMTP_SERVER_LOGIN = smtp_user
    SMTP_SERVER_PASSWORD = smtp_password

Replace your current SMTP section in the OpenSim.ini by the code above. You need to provide your own SMTP server information and it should work.

Regards,
Olish.



2009/12/10 Andy Konstandinidis <[email protected]>
Hello! I'm trying to use SLoodle in Opensim! I have setup my Opensim server and it is working fine. I have also loaded the .oar file of the Sloodle set. Yet when I try to configure the sloodle set to connect to the moodle site (by touching it in the 3D world) I get an error: SLOODLE Set 0.9 (RC1) -- COMPLETE (Fix 1.0): llGetNextEmail: email module not configured

Anyone know how this issue can be resolved? Thanks!

--
Andreas Konstantinidis

Research Assistant, SEERC (South- East European Research Center)
PhD Candidate, Informatics Dept., A.U.TH.

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--
Andreas Konstantinidis

Research Assistant, SEERC (South- East European Research Center)
PhD Candidate, Informatics Dept., A.U.TH.
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