c# - Email list from Bytes

Question

I want extract list all autocomplete email addresses in outlook 2016 (office 365) using C#. I am using following code:

    NameSpace olNS = this.Application.GetNamespace("MAPI");
    MAPIFolder inboxFolder = olNS.GetDefaultFolder(OlDefaultFolders.olFolderInbox);
    StorageItem storage = inboxFolder.GetStorage("IPM.Configuration.Autocomplete", OlStorageIdentifierType.olIdentifyByMessageClass);
    PropertyAccessor propertyAcc = storage.PropertyAccessor;
    byte[] bytes = (byte[])propertyAcc.GetProperty("http://schemas.microsoft.com/mapi/proptag/0x7C090102");

Now how to extract email from bytes.

Thanks

Answer 1

The binary format is described in the document.

Also, you may find similar posts here:

• Get autocomplete address list of Outlook in VBA
• Outlook 2010 autocomplete stream ( cached contacts)

If using Redemption is an option, it exposes nicknames through the RDOStore / RDOSession.Nicknames collection.