I just did a migration from my old exchange and onto Office 365. all my contacts migrated over. Autofill does not work but i was told this would not work by the person that migrated me. when i click 'new email' then click 'To' none of my contacts have there emails and the contacts in this file are not the same as my contacts page.
please help me sync my contacts so that when i click 'new email' then click 'To' the same contacts in my contacts list will appear?