The first clue is that MS actually lists reg edit fixes to change options as simple as a scroll bar width or colors.

365 sucks in so many ways that it's difficult to list. You may be too young, but Outlook Express was the best they ever offered, and it has been all downhill since they stopped offering it. I could not possibly hate Microsoft more right now! And don't even get me started on OneDrive!! Let me guess, I suppose Microsoft won't apply the annual purchase price of 365 to a desktop version? And even if they did you'd be paying their MSRP price instead of the market price. Those are just 4 that immediately jump to mind. attach another email) except via a rudimentary process of first forwarding the other email as an attachment and then copy it to the other email you want to attach it to.assuming you need to attach multiple prior emails. In Outlook for 365 you can't search for related emails, if you choose to have copies of sent emails save in the folder they were originated from they save at the top without showing a date (so they don't display in sequential order with the rest of the conversation), you can't 'edit' a sent email to add notes, you can't ''Add Item' (i.e. Premium? If they were being honest they would have said 'watered down versions'. Its not possible to pull over every time, especially if a call drops.It's absolutely terrible!! I'm so po'd because Microsoft's promotion materials said that Office 365 versions of the apps were 'Premium' versions. No voice command for those who travel and need to ask Siri to join our next call handsfree. No button to click automatic conference numbers similar to Lotus Notes or IBM Cloud. No interface to LogmeIn 'Open Voice' from iMac or IOS Mobile apps like 'Mobile Day' no longer work is the mail and calendar are not native to IOS. Below a re just a few issues to point out. I prefer the Apple echo system and need email and calendar to work seamlessly with my devices. Most of my issues are related to using Outlook on Apple products. Microsoft has some great products but this is a terrible solution. I think its wrong for Microsoft to force users to accept the terms and conditions to arbitrate. Most of my colleagues didn't even bother to load the application because its so terrible. At least with Active Sync you can use mobile application like 'mobile Day to automatically dial conference call numbers when traveling. Microsoft recommended to our IT team to lock down 'Active Sync' for security reasons and now we're stuck with this crappy application. The Microsoft Mobile IOS App is extremely limited in function.

Microsoft 365 office outlook mail