When you import meeting appointments from a file that is in Microsoft Access or Microsoft Excel tab-separated values, comma-separated values (CSV) format, iCalendar format (*.ics), or vCalendar format (*.vcs), some versions of Microsoft Outlook may not import the list of optional and required attendees for each meeting.
Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.