Show my contacts in outlook. Some are there somewhere and others are not. There's no way to find the ones that are there.
Hello Roger, welcome to Outlook In-App Support for Android.
I understand where you're coming from. Actually, IMAP protocol only syncs emails which is the reason contacts is not supported by the app. I know that this is frustrating, but you may suggest this feature by going to Settings ⚙️→ Help & Feedback → Suggest a feature.
For the emails going directly to Spam, could you please check if you're getting the same issue via browser? This is because the app only syncs your account from your mail server.