Microsoft Outlook : Recall or Undo Email Message

This function works only in corporate environment means with exchange server Most home and personal account don't use Microsoft Exchange.
The recipient of the e-mail massege that you want to recall must also be using an exchange account. You can't recall a massege sent, for example to someones personal ISP POP3 e-mail account.......

For Outlook 2003:
1. Go to the Sent Items folder.
2. Find the message you want recalled and double-click it.
3. Go to the Actions menu and select Recall This Message.
4. To recall the message: Under this you will get these options
Delete unread copies of this message.
(the recipient needs to have Outlook opened for the message to be deleted)
To replace the message:
Select Delete unread copies and replace with a new message, click OK, and type your new message.
To be notified about the success of the recall or replacement:
Check the Tell me if recall succeeds or fails for each recipient check box.
5. Click OK.
For Outlook 2007:
1. Click on Sent Items.
2. Find the message you want recalled and double-click it to open.
3. Go to the Ribbon.
4. In the Actions section, click Other Actions and select Recall This Message.
5. Select Delete unread copies of this message.
6. To be notified about the success of the recall, check the Tell me if recall succeeds or fails for each recipient checkbox.
7. Click OK.

For Outlook 2010
1. Go to the Sent folder.
2. Open the message.
3. Click the More Actions option in the Actions tab.
4. Select Recall This Message…
5. Choose whether to Delete undread copies of this message or Delete undread copies and replace with a new message.
6. Click OK.
THATs ALL..............