This week, the following Quick Tips were posted at HowTo-Outlook’s Q&A blog MSOutlook.info;
A program is trying to send an e-mail message on your behalf
Prevent attachments from opening in Protected View
Quick Tip Highlights;
Enlarge font in the Reading Pane
Including a screenshot or clipping in your email
Import Facebook Birthdays and Events into Outlook
These tips and other headlines can also be followed via 
