title: How to create a calendar event / appointment in Exchange Server 2003 without using Outlook?
body: <p>Is there any way to create - manipulate calendar events in Exchange Server 2003 ?
  I'm using VB.NET 2005. I don't want to use MAPI because everytime I will have to type user name and passwords. Is there any other way ? I used redemption.dll but everytime I want to add for eg. a calendar event it displays the login screen.</p>
  
  <p>Any suggestions ?</p>
  
  <p>Appreciate your help</p>
  
  <p>Thank you</p>