Mail Notification on Windows welcome screen
This article is from 
			Microsoft's knowledge base. The
			
			article number is 304148. You can click on the article to go to 
			Microsoft's website to read the article. If the link does not work, 
			you can read the article below. 
			 
			IMPORTANT: 
			This article contains information about modifying the registry. 
			Before you modify the registry, make sure to back it up and make 
			sure that you understand how to restore the registry if a problem 
			occurs. For information about how to back up, restore, and edit the 
			registry.
			 
			If you do not want to touch the registry and you have Windows XP. 
			Microsoft has PowerToys software that will do this. The software is 
			called TweakUI.EXE and it is on the PowerToys page. Click the link 
			below to access it 
			 
			
			Microsoft PowerToys (This is a link to an 
			external website. Therefore I cannot guarantee that this link will 
			stay valid. If it doesn't work, you will need to go to Microsoft.com 
			to see if they still have this program available)
			 
			Click 
			here for instructions on backing up the registry 
			 
			The Welcome Screen is displayed by default on Windows XP Home 
			Edition and Windows XP Professional-based computers that are not 
			members of a domain. Under your name on the Welcome screen, there is 
			a hyperlink that indicates the number of unread e-mail messages, 
			which, if you click it, reveals which account the messages are from, 
			and how many each e-mail provider contains. For example, if you have 
			three unread e-mail messages, and you click the hyperlink under your 
			name, you see the following information where UserID is your user 
			name for the corresponding e-mail account: 
			UserID@msn.com (2)
			UserID@hotmail.com (1)
			
			
The hyperlink is only 
			displayed if you have an e-mail client running on your computer that 
			is capable of updating the Welcome screen. Currently, there are only 
			two applications that support this feature, Microsoft Outlook 
			Express and Windows Messenger.
			
WARNING: 
			If you use Registry Editor incorrectly, you may cause serious 
			problems that may require you to reinstall your operating system. 
			Microsoft cannot guarantee that you can solve problems that result 
			from using Registry Editor incorrectly. Use Registry Editor at your 
			own risk.
			
			This e-mail hyperlink is only displayed if the e-mail client that 
			your computer is running populates the following registry key:
			
			HKEY_CURRENT_USER\Software\Microsoft \Windows\CurrentVersion\ 
			UnreadMail
			You cannot disable this feature in the user interface nor can you 
			configure the Welcome Screen to populate the unread message count 
			from only a particular e-mail application. For example, you do not 
			want your e-mail messages from UserID@hotmail.com displayed on the 
			Welcome screen. However, to work around this behavior, you can set 
			the permissions on the following registry key to read-only for the 
			System account: 
			HKEY_CURRENT_USER\Software\Microsoft \Windows\CurrentVersion\ 
			UnreadMail
			When the application attempts to update the registry key as new mail 
			arrives, it will not have sufficient permission to do so and the 
			Welcome Screen will not be updated. 
			
- 
				Access REGEDIT (The page will open in a separate window) 
- 
				Double-click HKEY_CURRENT_USER 
- 
				Double-click Software 
- 
				Double-click Microsoft 
- 
				Double-click Windows 
- 
				Double-click CurrentVersion 
- 
				Double-click UnreadMail 
- 
				Right click the UnreadMail folder 
- 
				Click Permissions 
- 
				Click the System account 
- 
				Check the Deny checkbox for full control 
- 
				Click OK 
- 
				Close Registry Editor 
To block only one of the e-mail clients from updating the Welcome screen, permissions to the registry key under "UnreadMail" specifying the e-mail account must have System permissions set to read-only. For example, you have the two following registry keys under the UnreadMail key:
			UserID@msn.com
			UserID@hotmail.com 
			To block UserID@msn.com from being displayed on the screen and to 
			retain UserID@hotmail.com, set the permissions on the UserID@msn.com 
			key: 
- 
				Access REGEDIT (The page will open in a separate window) 
- 
				Double-click HKEY_CURRENT_USER 
- 
				Double-click Software 
- 
				Double-click Microsoft 
- 
				Double-click Windows 
- 
				Double-click CurrentVersion 
- 
				Double-click UnreadMail 
- 
				Click the e-mail provider that you do not want to be displayed on the Welcome screen. 
- 
				Right click the folder 
- 
				Click Permissions 
- 
				Click the System account 
- 
				Check the Deny check box for full control 
- 
				Click OK 
- 
				Close Registry Editor 
