IMailFolderGetStreamAsync(Int32, CancellationToken, ITransferProgress) Method

Task<Stream> GetStreamAsync(
	int index,
	CancellationToken cancellationToken = default,
	ITransferProgress progress = null
)

public static void DownloadMessages ()
{
    using (var client = new ImapClient ()) {
        client.Connect ("imap.gmail.com", 993, SecureSocketOptions.SslOnConnect);

        client.Authenticate ("username", "password");

        client.Inbox.Open (FolderAccess.ReadOnly);

        for (int index = 0; index < client.Inbox.Count; index++) {
            using (var stream = client.Inbox.GetStream (index)) {
                using (var output = File.Create ($"{index}.eml"))
                    stream.CopyTo (output);
            }
        }

        client.Disconnect (true);
    }
}