Using classic Outlook for Windows in business environments
I'm using the 365 subscription product version 2205 (build 15225.20204) of Outlook. It stopped working with my POP Gmail account on 6/2. On 6/3, without me having done anything, it starting working normally. This morning it stopped working again. If what you say is true, it would appear that Microsoft has been tinkering with the code and it is now broken once more.