Address Book 6.x: Import contacts
Address Book can import contact information that you save or export from other applications in vCard, LDAP Interchange Format (LDIF), tab-delimited, and comma-separated value (CSV) formats.
You can export addresses in vCard format from Entourage, Outlook, and others, and in LDIF format from Thunderbird, for example. You can export text files in tab-delimited or CSV format from spreadsheet applications, such as Numbers.
How do I export my contacts from a FileMaker Database into a VCard?
Answer ID: 6181Last Updated: Oct 04, 2011
Attached to this article you will find an example file along with the FMP_to_VCard.xsl file. For more information about VCards refer to http://www.imc.org/pdi/