[This is preliminary documentation and subject to change.]
| Common-Name=Expiration-Time | Admin-Display-Name=Expiration-Time |
| Admin-Description=Expiration-Time | Object-Class=Attribute-Schema |
| Attribute-ID=1.2.840.113556.1.2.394 | OM-Syntax=23 |
| Attribute-Syntax=String(UTC-Time) | LDAP-Display-Name=expirationTime |
| Single-valued | System-Only=FALSE |
| Mapi-ID=\x8028 | |
| Schema-ID-GUID={bf967965-0de6-11d0-a285-00aa003049e2} | Comment=used by Exchange |