Random Mail stuck in Outbox (iPhone)
We are a large enterprise using the native iOS Mail pointed to an Exchange server. Starting a few months ago we began getting complaints of occasional emails being stuck in the outbox and never sending.
We surveyed people and many have this issue and some people have a dozen emails caught. This is still happening (occasionally) on new emails.
Most users are iOS 16.5.1. But we think this has happened since maybe March?
Are others seeing this?