Public folders are now supported in %BRAND_OFFICE_365_SHORT%, and on-premises public folders can be migrated to %BRAND_OFFICE_365_SHORT%. ...

Public folders are now supported in %BRAND_OFFICE_365_SHORT%, and on-premises public folders can be migrated to %BRAND_OFFICE_365_SHORT%. Additionally, public folders on %BRAND_OFFICE_365_SHORT% can be moved to the on-premises %BRAND_EXCHANGE_ONLINE_SHORT% 2016 organization. Both on-premises and %BRAND_OFFICE_365_SHORT% email users can access public folders located in either organization using %BRAND_OUTLOOK_WEB_APP_SHORT%, %BRAND_OUTLOOK_SHORT% 2013, %BRAND_OUTLOOK_SHORT% 2010 SP2 or %BRAND_OUTLOOK_SHORT% 2007 SP3. Existing on-premises public folder configuration and access for on-premises mailboxes doesn't change when you configure a hybrid deployment. Learn more at Public folders in %BRAND_OFFICE_365_SHORT% and %BRAND_EXCHANGE_ONLINE_SHORT% Online.