A user wanted "a rule that will perform an action if I am the only one in the To box, even when there are others in the CC box". He also asked for a rule "that will perform an action if I am included in the To box but am not the only one in the To box".
Create new Outlook folders using PowerShell
How to add folders to an Outlook data file using PowerShell, including reading folder names from text file. Also, PowerShell to delete folders listed in a text file.
Fixed: Autocomplete is messed up in Outlook
Users are reporting a problem in Outlook 2019, 2016, and Outlook 365: the autocomplete list opens upward, not downward, and the autocomplete lines are wider than normal. Some users report the X is missing to delete autocomplete entries.
Fixed: Could not read the calendar error
Several users are reporting a calendar error: "Could not read the calendar" when they switch to the Calendar or to the Inbox.
New App bar in Outlook.com
Users are starting to see a new app bar in Outlook on the web, on the left size of the window, not at the bottom of the folder list – and it has buttons for the online versions of the Office apps. Office 365 Premium subscribers should be familiar with the app bar in this
Outlook is not saving preferences
When closing and reopening Outlook, options for Mark as Read, Send Immediately, Save sent items and others revert back to the defaults.
Reset reminders closer to Meeting time
Use VBA to reset a meeting reminder to 5 minutes before meeting begins, so you don't forget.
Limit the number of appointments per day
Anyone who has a lot of meetings can understand this user's request: the ability to limit the number of meetings users can schedule with him each day by making Free/Busy appear busy.
Meeting Request Spam
Spammers discovered a better way to get your attention: meeting requests. A meeting request spam will add a tentative appointment to your calendar (or an accepted meeting, if you autoaccept appointments) and pop up a reminder to get your attention.
Filter messages containing spam or other words
How to use an Outlook macro to move or delete messages containing spammy keywords.