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Bug: Only one version of Outlook can run at a time
Outlook error message: Sorry, we’re having trouble starting Outlook. Only one version of Outlook can run at a time. Check to see if another version of Outlook is running or try restarting your computer.
Remove Do Not Send a Response option in Meeting Requests
Remove the Do Not Send a Response option from meeting requests to force users to accept or decline meetings.
How to hide LinkedIn, Facebook, Google and other extra contact folders in Outlook.com
How to hide extra Contact folders, left from previously linking contact sources with Outlook.com accounts, so they aren't visible in Outlook or on smartphones.
The (good) Autocomplete list is back
How to restore the old autocomplete list format, replacing the new Recent/Other Suggestions list.
Use VBA to create a Mail Merge from Excel
How to create a macro that reads values from an Excel worksheet and sends a mail merge, replacing unique values in an Outlook template with values in the worksheet and send the message From an address in the worksheet.
Is the Image Preview Secure?
A user asked how to turn off attachment preview. No, not the option that displays the attachment in the reading pane, and no, he wasn’t asking about blocked external content. He wanted to disable the thumbnail preview that is used on images attached to email. His main concern was that someone would send him a
Implementing DKIM and DMARC
How to configure DKIM and DMARC settings in an Office 365 tenant.
iCloud error: Outlook isn't configured to have a default profile
Users are reporting problems configuring iCloud in Outlook on brand new computers. When they check the box for Mail, Contacts, Calendars they receive and error error message that there is no default profile.
Forward email messages by date
How to forward messages to another address during a specific period of time using Outlook's Rules or Automatic Replies.
Open multiple Outlook windows when Outlook starts
How to use VBA to automatically open up Outlook windows in a particular order (mail, calendar, contacts and tasks) with each in a specific size and screen position.
Adding an Image to a Signature
How to add an embedded image or an image linked to a web page to your signature in Microsoft Outlook.
Outlook Request: Calendar Details View
With the Calendar Details view gone, use Calendar views to reduce calendar clutter.
Office 365 Fraud Detection Checks
Microsoft implemented stricter fraud detection checks in Office 365 and Exchange Online Protection and unauthenticated messages are automatically marked as spam and moved to the Junk Email folder.
Outlook Tip: Show all Mondays in the Calendar
How to view only Mondays (or only Tuesdays, Wednesdays... ) or select non-contigious dates in Outlook’s Calendar (up to 14 dates).
Outlook's "Not Junk" option isn't available
Why the Not Junk option is disabled or greyed out in Outlook.