Obtaining email address from MAPI message

MAPI.Recipients recipients = (MAPI.Recipients)message.Recipients;
MAPI.Recipient recipient = (MAPI.Recipient)recipients.get_Item(1);
MAPI.AddressEntry addressEntry = (MAPI.AddressEntry)recipient.AddressEntry;

string emailAddress = addressEntry.Address.ToString();

MAPI - Connecting to a mailbox and looping through the inbox

Note: You'll need to reference the COM library "Microsoft CDO 1.21 Library"

MAPI.Session session = new MAPI.Session();
string profileInfo = "EXCHANGE_SERVER" + "\n" + "MAILBOX_NAME";
session.Logon("PROFILE_NAME", System.Reflection.Missing.Value, true, System.Reflection.Missing.Value, System.Reflection.Missing.Value, System.Reflection.Missing.Value, profileInfo);

// Get the folder
MAPI.Folder inboxFolder = session.Inbox as MAPI.Folder;

// Enumerate messages
MAPI.Messages messages = (MAPI.Messages)inboxFolder.Messages;
MAPI.Message message = (MAPI.Message)messages.GetFirst(null);
while (message != null)
{
// do stuff with the message
try
{
message = (MAPI.Message)messages.GetNext();
if (message != null)
{
textBox1.Text += message.Subject.ToString();
}
}
catch (Exception ex)
{
textBox1.Text = ex.Message.ToString();
return;
}
}


session.Logoff();
}