Jim
posted this on February 07, 2010 14:04
SOME OF THE SYMPTOMS

THE CAUSE
Outlook uses Autodiscover for some features such as the GAL (Global Address List) or Out of Office Assistant. Autodiscover uses the DNS to find the Exchange server and to access or sync these features. If your DNS is not configured with an autodiscover CNAME entry, or if you do not own your domain (e.g. you are using a GMail address with your 4SmartPhone account) then the Autodiscover feature will not work.
SOLUTIONS:
To correct this issue you will need to look in your control panel and find the specific server number your account is on. Log into your Control Panel and click Get Started. Then click Advanced Settings to see the different server settings. Take note of the recurring server number throughout these settings, and make special note of the Autodiscover setting.

If you own your own domain, and host it with us for your email, please follow these instructions. If you don't own your domain, and have your email forward from a public domain, or other domain that you do not control, skip down the next section.
IF YOU OWN YOUR OWN DOMAIN:
You will need to add a CNAME DNS Record for your domain. Insert the Autodiscover setting from your control panel as shown below:
autodiscover CNAME ar16.serverdata.net
This will enable the AutoDiscovery service.
If you are not sure how to add a CNAME, we have a VIP Professional Services department that you can contact at support@4smartphone.net, or contact either your ISP provider or registrar for support since they each have a different process for this change.
IF YOU DON'T OWN A DOMAIN THAT YOU CAN CONTROL
If your domain is a public domain or you don't have access to the DNS manager of the domain, we have a workaround that you can use.
You will need to add an entry into your computer's own HOSTS file.
NOTE: This is an "unofficial" workaround that will correct this problem if the change is made correctly. We cannot offer support for this solution, except through our VIP Professional Services team, but if you follow these directions the problem should be resolved. If you are not comfortable with editing your computer's HOSTS file, we strongly recommend our VIP Professional Services Team.
If you are using Windows XP
1) Click on Start -> All Programs -> Accessories
2) click "Notepad"
3) Click File -> Open
4) Browse to C:\Windows\System32\Drivers\etc
5) Change the file filter drop down box from "Text Documents (*.txt)" to "All Files (*.*)"
6) Select "hosts" and click "Open"
7) Go at the end of the line that read "127.0.0.1 localhost" (without the quotes) press enter
8) Add a new line with one of the following entries below, depending on the server number your account is hosted on.
72.215.225.9 autodiscover.yourdomain.name EXCH023
72.215.225.9 autodiscover.yourdomain.name EXCH022
72.215.225.9 autodiscover.yourdomain.name EXCH021
206.225.164.18 autodiscover.yourdomain.name EXCH020
64.78.17.14 autodiscover.yourdomain.name EXCH018
64.78.22.14 autodiscover.yourdomain.name EXCH017
207.5.72.197 autodiscover.yourdomain.name EXCH016
207.5.72.98 autodiscover.yourdomain.name EXCH015
NOTE: Replace "yourdomain.name" with the email domain you are using (e.g. GMail.com, hotmail.com, etc.).
9) Close Notepad. Save when prompted.
If you are using Windows VISTA
1) Click on Start -> All Programs -> Accessories
2) Right click "Notepad" and select "Run as administrator"
3) Click "Continue" on the UAC prompt
4) Click File -> Open
5) Browse to C:\Windows\System32\Drivers\etc
6) Change the file filter drop down box from "Text Documents (*.txt)" to "All Files (*.*)"
7) Select "hosts" and click "Open"
8) Go at the end of the line that read "127.0.0.1 localhost" (without the quotes) press enter
9) Add a new line with one of the following entries below, depending on the server number your account is hosted on.
207.5.72.98 autodiscover.yourdomain.name EXCH020
64.78.17.14 autodiscover.yourdomain.name EXCH018
64.78.22.14 autodiscover.yourdomain.name EXCH017
207.5.72.197 autodiscover.yourdomain.name EXCH016
207.5.72.98 autodiscover.yourdomain.name EXCH015
NOTE: Replace "yourdomain.name" with the email domain you are using (e.g. GMail.com, hotmail.com, etc.).
10) Close Notepad. Save when prompted.
This will let Outlook 2007 know where the server is.
We have a screen video you can also watch to see how to do this.
AN IMPORTANT NOTE:
If this procedure DOES not work, this might be due to having the wrong IP address. To get the correct or updated one, this is what you will need to do:
Start by getting the IP address of the server setting for Autodiscover for your account.
You can use nslookup or the following link:
http://network-tools.com/default.asp?prog=lookup&host=ar16.serverdata.net
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References for Macintosh users:
http://en.wikipedia.org/wiki/Hosts_(file)
http://www.mactricksandtips.com/2009/02/editing-a-macs-hosts-file.html