Forwarding/Redirecting in Outlook is done with 'Rules':
To copy all messages to another e-mail address, create a new rule like this:
Tools → Rules and Alerts → New Rule → for Arriving Messages
Give the new rule a name…something like 'Copy all messages to Fred', then select:
Forward the message to people or distribution list
Then click the blue link People or Distribution Lists which will bring up your Outlook address book. Yes, the recipient of these messages must be in your address book.
Double-click the contact you want to be the recipient (Fred) and click OK.
Click Save.
Vacation messages are just auto-responses to messages people send to you letting them know you are out of the office. They can contain any info you choose.
File → Info → Automatic Replies (Out of Office)
Note that Internet Explorer browser is required for full functionality.
In IE, browse to your Exchange server. With SBS, it's usually something like: