Comment That's minor compared to iPhone outlook (Score 1) 38
Namely, Outlook for iPhone always defaults to reply all for emails with multiple recipients. It doesn't matter how long the list is, it will reply all unless you go out of your way to reply only to the sender. This has catastrophic consequences at large companies.
It is not uncommon to have email threads at my employer with dozens, or even over 100, recipients. When one goes out with any ambiguity we quickly see who on the list is reading it on their iPhone (vs their laptop) as they inevitably will end up doing a reply all without meaning to.
Apparently Microsoft sees this as a feature, even though they don't force this feature upon us in Windows.