"Delete from server Never" doesn't stop Gmail from moving messages from Inbox to Trash
I use POP3 email on Gmail and access it from an iPhone and iPad running version 14 of the operating system. I had imagined that:
Settings | Mail | Accounts | [each account] | Advanced | Delete from server | Never
would leave my mail untouched on the Gmail server. But instead, it moves the Mail from Inbox to Trash. When I then access my email from a Windows computer running Outlook, it doesn't get the messages since these are in Trash.
This is certainly not what I want, and it is more annoying that one might expect given that using Manual settings instead of Push and Fetch doesn't stop getting email in the iPad and iPhone under some circumstances (e.g., plugging in the charging cable).
Is this moving of email on Gmail despite these settings a feature or a bug?
iPad mini 4 Wi-Fi