preferredDeliveryMethod

Indicates the preferred method for getting a message to the entity, where the methods can be specified in order of decreasing priority.

Example: mhs $ physical.

Origin	RFC 4519
Usage	userApplications
OID	2.5.4.28
Substring Matching Rule	caseIgnoreSubstringsMatch
Equality Matching Rule	caseIgnoreMatch
Single Value	true
Names	preferredDeliveryMethod
Ordering Matching Rule	caseIgnoreOrderingMatch
User Modification Allowed	true
Used By	dNSDomain, dmd, domain, inetOrgPerson, organization, organizationalPerson, organizationalRole, organizationalUnit, pilotOrganization, pilotPerson, rFC822LocalPart, residentialPerson, sunservicecomponent
Schema File	00-core.ldif
Syntax	Delivery Method