I want to export my email, contacts and calendar to a file to be imported into Outlook 2013. What file format should I export into?

Export to Outlook 2013

Hi Andy, eM Client support export for all standard file types for your items, you can export your emails into .eml files, your contacts into .vcf (VCard) files and calendars into .ics (iCalendar) files.

Hope this helps,
Paul