Outlook on the web has separate Birthday and Holiday calendars. You can remove the calendars if you aren't using them but you cannot delete individual items from the calendars.
When you save a message as HTML in Outlook 2007 (and 2010), Outlook creates a matching (and annoying) folder containing XML and THMX files. I'll show you how to prevent Outlook from doing this.
Share custom forms with all users within your Exchange 2013 organization, by publishing the forms to an Organizational Forms Library. I'll show you how to set it up.
Outlook 2016: Attachments are deleted from plain text messages after the January 9 2018 Security Update.
Outlook for Mac: Two spaces are replaced by a period when typing.
How to Copy events to other calendars using Copy to My Calendar, a macro, or Microsoft Flow.
The newest builds of Outlook 2016 have a new, simplified account dialog. If you prefer to use the older add account dialog, you can set a registry key. This key is needed if you need to create a send-only account.
Use a macro to move folders to a new parent folder instead of selecting the folder and using the Move command to open the Folder picker to select the new parent folder.
We are often asked: "Can I create an "out of office" message if I'm not on a Microsoft Exchange server?" Yes, you can do it using a rule that replies using a specific template, but it's often better to set up a "vacation reply" on your email server. (Many POP3 and IMAP mail servers support
How to avoid categorizing all messages in a thread when you categorize a message.
Add moon phase, sunrise, sunset or tidal calendars to Outlook.
The problem: iCloud doesn't sync because the iCloud addin is not listed in Outlook's Addins.
How to delete Other Suggestions from Outlook's new Autocomplete list.
Following the installation of Windows 10 Fall Creator's Update (version 1709), Outlook doesn't show recent messages, appointments, or attachments in the People Pane.
Contact Groups are missing from Outlook 2016's autocomplete list.