I have a client that requires a program to download messages from multiple users mailboxes on an Exchange server 2003.
They will not enable IMAP or POP3 and have requested that I use MAPI for connection.
Outlook will not be installed on the PC that this service runs from.
They will be upgrading to Exchange 2007 or 2010 within 6 months, so the solution needs to work for Exchange 2003/2007/2010.
Are there any MAPI libraries (free or commercial) that I can use to accomplish this?
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