Below are all current recipient types. Please comment below if you miss an entry in any of the tables.
msExchRecipientDisplayType
| DisplayName | Name | Value |
|---|
| ACL able Mailbox User | ACLableMailboxUser | 1073741824 |
| Security Distribution Group | SecurityDistributionGroup | 1043741833 |
| Equipment Mailbox | EquipmentMailbox | 8 |
| Conference Room Mailbox | ConferenceRoomMailbox | 7 |
| Remote Mail User | RemoteMailUser | 6 |
| Private Distribution List | PrivateDistributionList | 5 |
| Organization | Organization | 4 |
| Dynamic Distribution Group | DynamicDistributionGroup | 3 |
| Public Folder | PublicFolder | 2 |
| Distribution Group | DistrbutionGroup | 1 |
| Mailbox User | MailboxUser | 0 |
| Synced Universal Security Group as Universal Security Group | SyncedUSGasUSG | -1073739511 |
| ACL able Synced Universal Secuirty Group as Contact | ACLableSyncedUSGasContact | -1073739514 |
| ACL able Synced Remote Mail User | ACLableSyncedRemoteMailUser | -1073740282 |
| ACL able Synced Mailbox User | ACLableSyncedMailboxUser | -1073741818 |
| Synced Universal Security Group as Contact | SyncedUSGasContact | -2147481338 |
| Synced Universal Security Group as Universal Distribution Group | SyncedUSGasUDG | -2147481343 |
| Synced Equipment Mailbox | SyncedEquipmentMailbox | -2147481594 |
| Synced Conference Room Mailbox | SyncedConferenceRoomMailbox | -2147481850 |
| Synced Remote Mail User | SyncedRemoteMailUser | -2147482106 |
| Synced Dynamic Distribution Group | SyncedDynamicDistributionGroup | -2147482874 |
| Synced Public Folder | SyncedPublicFolder | -2147483130 |
| Synced Universal Distribution Group as Contact | SyncedUDGasContact | -2147483386 |
| Synced Universal Distribution Group as Universal Distribution Group | SyncedUDGasUDG | -2147483391 |
| Synced Mailbox User | SyncedMailboxUser | -2147483642 |
msExchRecipientTypeDetails
| DisplayName | Name | Value |
|---|
| Team Mailbox | TeamMailbox | 137438953472 |
| Remote Shared Mailbox | RemoteSharedMailbox | 34359738368 |
| Remote Equipment Mailbox | RemoteEquipmentMailbox | 17179869184 |
| Remote Equipment Mailbox (IncorrectValue) | RemoteEquipmentMailbox | 17173869184 |
| Remote Room Mailbox | RemoteRoomMailbox | 8589934592 |
| Remote User Mailbox����� | RemoteUserMailbox | 2147483648 |
| Role Group | RoleGroup | 1073741824 |
| Discovery Mailbox | DiscoveryMailbox | 536870912 |
| Room List | RoomList | 268435456 |
| Linked User | LinkedUser | 33554432 |
| Mailbox Plan | MailboxPlan | 16777216 |
| Arbitration Mailbox | ArbitrationMailbox | 8388608 |
| Microsoft Exchange | MicrosoftExchange | 4194304 |
| Disabled User | DisabledUser | 2097152 |
| Non-Universal Group | NonUniversalGroup | 1048576 |
| Universal Security Group | UniversalSecurityGroup | 524288 |
| Universal Distribution Group | UniversalDistributionGroup | 262144 |
| Contact | Contact | 131072 |
| User | User | 65536 |
| Cross-Forest Mail Contact | MailForestContact | 32768 |
| System Mailbox | SystemMailbox | 16384 |
| System Attendant Mailbox | SystemAttendantMailbox | 8192 |
| Public Folder | Public Folder | 4096 |
| Dynamic Distribution Group | DynamicDistributionGroup | 2048 |
| Mail-Enabled Universal Security Group | MailUniversalSecurityGroup | 1024 |
| Mail-Enabled Non-Universal Distribution Group | MailNonUniversalGroup | 512 |
| Mail-Enabled Universal Distribution Group | MailUniversalDistributionGroup | 256 |
| Mail User | MailUser | 128 |
| Mail Contact | MailContact | 64 |
| Equipment Mailbox | EquipmentMailbox | 32 |
| Room Mailbox | RoomMailbox | 16 |
| Legacy Mailbox | LegacyMailbox | 8 |
| Shared Mailbox | SharedMailbox | 4 |
| Linked Mailbox | LinkedMailbox | 2 |
| User Mailbox | UserMailbox | 1 |
msExchRemoteRecipientType
| DisplayName | Value |
|---|
| Migrated, SharedMailbox | 100 |
| SharedMailbox | 96 |
| Migrated Equipment Mailbox | 68 |
| Provisioned Equipment Mailbox | 65 |
| EquipmentMailbox | 64 |
| Migrated Room Mailbox | 36 |
| Provisioned Room Mailbox | 33 |
| RoomMailbox | 32 |
| DeprovisionArchive, Migrated User Mailbox | 20 |
| DeprovisionArchive | 16 |
| DeprovisionMailbox | 8 |
| Migrated User Mailbox, ProvisionedArchive (Migrated MBX & Cloud Archive) | 6 |
| Migrated User Mailbox | 4 |
| Provisioned User Mailbox, Provisioned User Archive (Cloud MBX & Cloud Archive) | 3 |
| ProvisionedArchive (Cloud Archive) | 2 |
| Provisioned User Mailbox (Cloud MBX) | 1 |
