Hi. I cannot figure this out. I have been using the Outlook App for iOS for a very long time without issue with my 6 different family email accounts, everything is updated to current version, never had any issues. Settings are as defined here for active sync

https://support.shaw.ca/t5/internet-articles/how-to-setup-shaw-email-on-an-apple-iphone-or-ipad-ios-...

On December 23 all accounts stopped syncing for no apparent reason on all my iOS devices. Multiple iphones, and several iPads. 

Shaw webmail continues to work as expected, just nothing syncs to iOS with Outlook App and Active Sync settings anymore.

Any emails sent on any iOS device where i have my email configured puts the emails into Draft

Nothing is ever downloaded after December 23

if i remove all accounts, delete Outlook App for iOS, add back the email accounts, they only download email to December 23rd, nothing afterwards.

Any ideas what could cause this?