Install the Outlook for Android app from the Google Play Store and then open it. Tap Get Started if this is your first time. Otherwise, to add another email account, open the Menu > Settings > Add Account > Add Email Account. Then skip to step 4 under Set up another email account below.
Select the Email in the message view pane; Right click and select Move > More; Select the folder to where the email should be moved; If a copy of the email should be placed in selected folder, check off the Copy this conversation to the selected folder; Click Move; Mark Emails as Junk. Emails marked as junk will be moved to the block senders list.