I don't think it's possible with Outlook w/o Exchange but if it's you should be able to find answer at http://slipstick.com/.

>Thank you Sergey, that is an interesting KB article, however this is an application that is used by people on their laptops who are traveling using ISPs for connection to the Internet, like ComCast, etc. Our goal is to be able to have them choose a "From:" out of a list in the VFP application, like "support@ourdomain.com", "customerservice@ourdomain.com", etc. in response to email communications that people write in with questions, etc. These support people are mobile and can work on their responses from anywhere. Yes, this could be web-based, and some of it is, however much of this communication is captured in our SQL Server database and accessed through a VFP application both in-house and mobile as it is context-sensitive to different departments.
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