title: android contacts unformatted and formatted number
body: <p>Samsung Galaxy S6 Edge, Android 6.0.1, Microsoft Exchange Active Sync.</p>
  
  <p>In my app I enumerate all phone numbers for a person. For some people the mobile phone number is listed twice, one with the (manual) formatting I use when I enter the number in Outlook and one with all formatting removed.</p>
  
  <p>Entered and displayed correctly: 010-123 45 67
  Also for some people my app gets: 0101234567. 
  This is what is displayed if I send an SMS to that person and Android seems to remember that number and save it invisibly in the address book.</p>
  
  <p>If I look up the person in both Outlook Contacts and on the phone contacts, only the formatted number is visible.</p>
  
  <p>Any clue how to remove the unformatted numbers?</p>