LDIF
From Just Solve the File Format Problem
LDIF (LDAP Data Interchange Format) is a format for exporting and interchanging address book data. It dates to the early 1990s and now has a Standards Track Proposed Standard RFC documenting it.
References
- LDAP Data Interchange Format (Wikipedia)
- RFC 2849 — The LDAP Data Interchange Format (LDIF) - Technical Specification
- RFC 4510 — Lightweight Directory Access Protocol (LDAP): Technical Specification Road Map
- RFC 4525 — LDAP Modify-Increment Extension