I checked a number of articles, and all wanted me to check the same settings “Mail Folders to Push” on the iPhone which I could not find. You’re told to check the setting “Mail Folders to Push” to synchronize the subfolders. However, what if you wan to sync subfolder/s.
id,summary,owner,type,priority,milestone,component 1068,Zonal barcode recognition,improvement,major,8.5.3,Barcode 1067,'Redesign of main menu: search on the left.