Because both Lotus Notes and Outlook recognize the iCalendar ICS file format, you can create a business meeting invitation in Lotus Notes and send it to an Outlook user without having to do any file ...

Microsoft is investigating an issue that triggers Outlook security alerts when trying to open .ICS calendar files after installing December 2023 Patch Tuesday Office security updates. Microsoft 365 ...

Microsoft has rolled back a fix for a known Outlook issue that was causing incorrect security alerts when opening ICS calendar files after installing the December Outlook Desktop security updates.

I have an iPod and am trying to export my Outlook calendar to the iPod. The manual says that only .ics or .vcs calendar files are accepted. Outlook can import both of these file types, but I am unable ...