Using Out of Office Replies
Using Out-of-Office replies with Outlook when you don't use an Exchange server mailbox.

Automatic Replies with Exchange Server
An Exchange server administrator can control automatic replies to Internet addresses: "I set a rule in Outlook to send an auto response email when any email arrives. This is working fine for internal emails and when I send an email from my another corporate account an auto reply is sent. But when I test it
To Make Automatic Reply Rules
Using Microsoft Outlook, you can create rules to reply automatically to incoming messages with the Rules Wizard and Out of Office Assistant.

