Active Roles 8.1.1 - Synchronization Service Administration Guide

Table 82: HostedVoicemailPolicy object attributes
Attribute	Description	Supported operations
Anchor	Gets the Anchor property value of the policy.	Read
Description	Gets the policy description.	Read
Identity	Gets the unique identifier assigned to the policy.	Read
Members	Gets the users who have been assigned the policy.	Read
ObjectID	Gets the unique object identifier (GUID).	Read

Table 83: LicensePlanService object attributes
Attribute	Description	Supported operations
AssignedLicenses	Gets the number of used licenses in Microsoft 365. This number includes both valid and expired licenses that are currently assigned.	Read
ExpiredLicenses	Gets the number of expired licenses in Microsoft 365.	Read
ObjectID	Gets the unique object identifier (GUID).	Read
PlanDisplayName	Gets the name of the currently used license plan name in the form it is displayed on the Microsoft 365 graphical user interface.	Read
PlanName	Gets the name of the currently used license plan in the form it is returned by the Windows PowerShell cmdlets for Microsoft 365.	Read
ReducedFunctionalityLicenses	Gets the number of licenses that are currently in the reduced functionality mode (RFM).	Read
RelatedAttributeName	Gets the name of the attribute in the Office 365 Connector schema that allows you to work (for example, read and write) with the specified Microsoft 365 service.	Read
ServiceDisplayName	Gets the license service name in the form it is displayed on the Microsoft 365 graphical user interface. Service names are the names of the check boxes displayed under a license plan.	Read
ServiceName	Gets the license service name in the form it is returned by the Windows PowerShell cmdlets for Microsoft 365.	Read
ValidLicenses	Gets the number of valid licenses in Microsoft 365. This number includes both assigned and available licenses.	Read

Table 84: Mailbox object attributes
Attribute	Description	Supported operations
AcceptMessagesOnlyFrom	Gets or sets the senders that can send email messages to the specified mailbox. This reference attribute accepts any of the following values for the distribution groups: DN Canonical name GUID Name Display name Alias Exchange DN Primary SMTP email address This reference attribute accepts the following object types: MailUser Mailbox Contact	Read, Write
AcceptMessagesOnlyFromDLMembers	Gets or sets the distribution groups whose members are allowed to send email messages to the specified mailbox. This reference attribute accepts any of the following values for the distribution groups: DN Canonical name GUID Name Display name Legacy Exchange DN Primary SMTP email address This reference attribute accepts the following object types: DistributionGroup DynamicDistributionGroup	Read, Write
AcceptMessagesOnlyFromSendersOrMembers	Gets or sets the senders who can send email messages to the specified mailbox. This reference attribute can take any of the following values for the senders: DN Canonical name GUID Name Display name Alias Exchange DN Primary SMTP email address This reference attribute accepts the following object types: Contact DistributionGroup DynamicDistributionGroup Mailbox MailUser	Read, Write
Alias	Gets or sets the alias of the mailbox user.	Read, Write
ApplyMandatoryProperties	Sets whether to modify the mandatory properties of a legacy mailbox. For example, you can use this attribute to remove the legacyMailbox tag from a legacy mailbox residing on an Exchange Server 2010 or check whether this tag exists on the mailbox. This attribute can take one of the following values: TRUE: Specifies that the legacyMailbox tag does not exist on the mailbox. FALSE: Specifies that the legacyMailbox tag exists on the mailbox.	Write
ArchiveName	Gets or sets the name of the archive mailbox. This is the name displayed on the user interface in Microsoft Office Outlook Web App and Microsoft Outlook.	Read, Write
AuditAdmin	Gets or sets the operations to log for administrators. This attribute can take the following values: None Update Copy Move MoveToDeletedItems SoftDelete HardDelete FolderBind SendAs SendOnBehalf MessageBind To enable mailbox audit logging, set the value of the AuditEnabled attribute to TRUE.	Read, Write
AuditDelegate	Gets or sets the operations to log for delegate users. This attribute can take the following values: None Update Move MoveToDeletedItems SoftDelete HardDelete FolderBind SendAs SendOnBehalf To enable mailbox audit logging, set the value of the AuditEnabled attribute to TRUE.	Read, Write
AuditEnabled	Gets or sets whether mailbox audit logging is enabled or disabled. If mailbox audit logging is enabled, the operations specified in the AuditAdmin, AuditDelegate, and AuditOwner attributes are logged. This attribute can take one of the following values: TRUE: Specifies that mailbox audit logging is enabled. FALSE: Specifies that mailbox audit logging is disabled.	Read, Write
AuditLogAgeLimit	Gets or sets the retention period for the mailbox audit logs. Logs whose age exceeds the specified retention period are deleted. This attribute accepts the following format for the retention period: DD.HH:MM:SS The maximum value this attribute can accept is 24855.03:14:07 Example 1 30.05:00:00 Specifies to retain the mailbox audit logs for 30 days and 5 hours. Example 2 00.00:00:00 The mailbox audit logs are never deleted.	Read, Write
BypassModerationFromSendersOrMembers	Gets or sets the senders whose messages bypass moderation for the mailbox. This reference attribute can take any of the following values for the senders: DN Canonical name GUID Name Display name Legacy Exchange DN Primary SMTP email address The values in this attribute do not apply to the senders that are the moderators of the mailbox. This reference attribute accepts the following object types: Contact DistributionGroup DynamicDistributionGroup Mailbox MailUser	Read, Write
CalendarRepairDisabled	Gets or sets whether the calendar items in the mailbox can be repaired by the Calendar Repair Assistant. This attribute can take one of the following values: TRUE: Specifies that repair operations are enabled. FALSE: Specifies that repair operations are disabled.	Read, Write
CalendarVersionStoreDisabled	Gets or sets whether to log calendar changes in the mailbox. This attribute can take one of the following values: TRUE: Specifies that calendar changes are logged. FALSE: Specifies that calendar changes are not logged.	Read, Write
CreateDTMFMap	Sets whether to create a dual-tone multi-frequency map for the mailbox user.	Write
CustomAttribute1	Get or set the additional custom values you specify.	Read, Write
CustomAttribute2
CustomAttribute3
CustomAttribute4
CustomAttribute5
CustomAttribute6
CustomAttribute7
CustomAttribute8
CustomAttribute9
CustomAttribute10
CustomAttribute11
CustomAttribute12
CustomAttribute13
CustomAttribute14
CustomAttribute15
DeliverToMailboxAndForward	Gets or sets whether this mailbox receives forwarded messages in case message forwarding to another address is configured for the mailbox. This attribute can take one of the following values: TRUE: Specifies that messages are delivered to this mailbox and to the forwarding address. FALSE: Specifies that messages are delivered to the forwarding address only and not to this mailbox.	Read, Write
DisplayName	Gets or sets the display name of the user account associated with the mailbox.	Read, Write
EmailAddresses	Gets or sets all the proxy addresses of the mailbox. The proxy addresses also include the primary SMTP address. When writing proxy addresses using this attribute, make sure the specified addresses are valid, because the addresses are not validated by Exchange.	Read, Write
EndDateForRetentionHold	Gets or sets the retention hold end date for messaging records management (MRM). To enable or disable retention hold, use the RetentionHoldEnabled attribute.	Read, Write
ExternalDirectoryObjectId	Gets the GUID of the user to whom the mailbox belongs.	Read
ExternalOofOptions	Gets or sets whether Out of Office message is sent to external senders. This attribute can take one of the following values: External InternalOnly	Read, Write
ExtensionCustomAttribute1	Get or set the additional custom values you specify. These attributes are multivalued.	Read, Write
ExtensionCustomAttribute2
ExtensionCustomAttribute3
ExtensionCustomAttribute4
ExtensionCustomAttribute5
ForwardingAddress	Gets or sets a forwarding address for the mailbox.	Read, Write
ForwardingSmtpAddress	Gets or sets a forwarding SMTP address for the mailbox.	Read, Write
GrantSendOnBehalfTo	Gets or sets the distinguished name (DN) of other senders that can send messages on behalf of the mailbox. This reference attribute only accepts the following object type: Mailbox	Read, Write
HiddenFromAddressListsEnabled	Gets or sets whether this mailbox is hidden from address lists. This attribute can take one of the following values: TRUE: Specifies that the mailbox is hidden from address lists. FALSE: Specifies that the mailbox is shown in address lists.	Read, Write
ImmutableId	Gets or sets a unique immutable ID in the form of an SMTP address.	Read, Write
IsEquipment	Gets or sets whether the mailbox belongs to a piece of equipment. This attribute can take one of the following values: TRUE: Indicates that the mailbox is an equipment mailbox. FALSE: Indicates that the mailbox is not an equipment mailbox.	Read, Write
IsRegular	Gets or sets whether the mailbox belongs to a user. This attribute can take one of the following values: TRUE: Indicates that the mailbox belongs to a user. FALSE: Indicates that the mailbox does not belong to a user.	Read, Write
IsRoom	Gets or sets whether the mailbox belongs to a room. This attribute can take one of the following values: TRUE: Indicates that the mailbox belongs to a room. FALSE: Indicates that the mailbox does not belong to a room.	Read, Write
IsShared	Gets or sets whether the mailbox is shared. This attribute can take one of the following values: TRUE: Indicates that the mailbox is shared. FALSE: Indicates that the mailbox is not shared.	Read, Write
IssueWarningQuota	Gets or sets the mailbox size at which a warning message is sent to the mailbox user. To specify a mailbox size, use an integer value. To disable warning, set the value of this attribute to Unlimited. The value set on a mailbox by using this attribute overrides the value specified for the entire mailbox database.	Read, Write
IsValid	Gets whether or not the mailbox object is configured correctly. This attribute can take one of the following values: TRUE: Indicates that the mailbox object is configured correctly. FALSE: Indicates that the mailbox object is not configured correctly.	Read
Languages	Gets or sets preferred languages for the mailbox in the order of their priority.	Read, Write
LitigationHoldDate	Gets or sets the date when the mailbox is placed on litigation hold. This date is only used for informational or reporting purposes.	Read, Write
LitigationHoldDuration	Gets or sets the litigation hold duration for the mailbox in days.	Read, Write
LitigationHoldEnabled	Gets or sets whether litigation hold is enabled for the mailbox. When a mailbox is on litigation hold, messages cannot be deleted from the mailbox. This attribute can take one of the following values: TRUE: Specifies that litigation hold is enabled. FALSE: Specifies that litigation hold is not enabled.	Read, Write
LitigationHoldOwner	Gets or sets the user who put the mailbox on litigation hold.	Read, Write
MailboxPlan	Gets or sets the mailbox plan name associated with the mailbox. When setting a mailbox plan name, make sure that plan name exists for the organization in which the mailbox resides.	Read, Write
MailTip	Gets or sets the message displayed to senders when they start writing an email message to this recipient.	Read, Write
MailTipTranslations	Gets or sets the MailTip message translations in additional languages. This attribute accepts the following format: <LanguageLocale>:<MailTipMessageTranslation> A MailTip message translation cannot exceed 250 characters.	Read, Write
MessageTrackingReadStatusEnabled	Gets or sets whether the read status of sent messages is provided to the senders who sent messages to this mailbox. This attribute can take one of the following values: TRUE FALSE	Read, Write
ModeratedBy	Gets or sets the users who are moderating the messages sent to the mailbox. To specify multiple users, use a comma as a separator. This reference attribute is required if you set the value of the ModerationEnabled attribute to TRUE. This reference attribute accepts the following object types: Mailbox MailUser	Read, Write
ModerationEnabled	Gets or sets whether moderation is enabled for the mailbox. This attribute can take one of the following values: TRUE FALSE	Read, Write
Name	Gets or sets the name of the mailbox user. This is the name that displays in the Active Directory Users and Computers tool.	Read, Write
ObjectID	Gets the unique object identifier (GUID).	Read
Office	Gets or sets the Microsoft Office attribute for the mailbox.	Read, Write
Password	Sets the password for the user account associated with the mailbox.	Write
PrimarySmtpAddress	Gets or sets the originating email address displayed to the external recipients of a message sent from the mailbox.	Read, Write
ProhibitSendQuota	Gets or sets the mailbox size at which the mailbox user can no longer send messages. To specify a mailbox size, use an integer value. To disable the send quota, set the value of this attribute to Unlimited. The value set on a mailbox by using this attribute overrides the value specified for the entire mailbox database.	Read, Write
ProhibitSendReceiveQuota	Gets or sets the mailbox size at which the mailbox user can no longer send or receive messages. To specify a mailbox size, use an integer value. To disable the send and receive quota, set the value of this attribute to Unlimited. The value set on a mailbox by using this attribute overrides the value specified for the entire mailbox database.	Read, Write
RejectMessagesFrom	Gets or sets the senders whose messages are rejected by the mailbox. This reference attribute accepts the following object types: Contact Mailbox	Read, Write
RejectMessagesFromDLMembers	Gets or sets the distribution groups whose members cannot send email messages to the mailbox (their messages are rejected). This reference attribute accepts the following object types: DistributionGroup DynamicDistributionGroup	Read, Write
RejectMessagesFromSendersOrMembers	Gets or sets the senders that cannot send email messages to the mailbox (their messages are rejected). This attribute can take any of the following values for the recipients: DN Canonical name GUID Name Display name Alias Exchange DN Primary SMTP email address This reference attribute accepts the following object types: Contact DistributionGroup DynamicDistributionGroup Mailbox	Read, Write
RequireSenderAuthenticationEnabled	Gets or sets whether senders must be authenticated. This attribute can take one of the following values: TRUE FALSE	Read, Write
ResourceCapacity	Gets or sets the maximum number of people that can be accommodated by the room to which the mailbox belongs.	Read, Write
ResourceCustom	Gets or sets additional information about the resource.	Read, Write
RetainDeletedItemsFor	Gets or sets for how long to keep deleted items. This attribute accepts the following format: DD.HH:MM:SS Example 10.00:00:00 Specifies to retain deleted items for 10 days 00 hours 00 minutes and 00 seconds.	Read, Write
RetentionComment	Gets or sets a comment on user’s hold status. This comment is displayed in Outlook. You can only write the value of this attribute if the value of the RetentionHoldEnabled attribute is set to TRUE.	Read, Write
RetentionHoldEnabled	Gets or sets whether retention hold is enabled for messaging retention policies. This attribute can take one of the following values: TRUE FALSE	Read, Write
RetentionPolicy	Gets or sets the name of a retention policy to be applied to the folders and mail items in this mailbox.	Read, Write
RetentionUrl	Gets or sets the URL of a Web site providing additional details about the organization's messaging retention policies.	Read, Write
RoleAssignmentPolicy	Gets or sets the management role assignment policy to assign to the mailbox when it is created or enabled. If the assignment policy name you want to specify contains spaces, use quotation marks around the name. If you omit this attribute when creating or enabling a mailbox, the default assignment policy is used. If you do not want to assign an assignment policy, set an empty value in this attribute.	Read, Write
RulesQuota	Gets or sets the limit for the size of rules for the mailbox. Qualify the value you specify in this attribute by appending B (bytes) or KB (kilobytes). Unqualified values are treated as bytes. The maximum value this attribute accepts is 256 KB.	Read, Write
SecondaryAddress	Sets the secondary address used by the UM-enabled user.	Write
SecondaryDialPlan	Sets a secondary UM dial plan to use.	Write
SendModerationNotifications	Gets or sets whether to send status notifications to users when a message they sent to the moderated distribution group is rejected by a moderator. This attribute can take one of the following values: Always: Specifies that notifications are sent to all senders. Internal: Specifies that notifications are only sent to the internal senders in your organization. Never: Specifies that all status notifications are disabled.	Read, Write
SharingPolicy	Gets or sets the sharing policy associated with the mailbox.	Read, Write
SimpleDisplayName	Gets or sets an alternate description of the mailbox in a situation where a limited set of characters is allowed. The limited set of characters includes ASCII characters 26 through 126.	Read, Write
SingleItemRecoveryEnabled	Gets or sets whether to enable or disable the purging of recovery items. This attribute can take one of the following values: TRUE: Specifies to disable the purging of recovery items. FALSE: Specifies to enable the purging of recovery items.	Read, Write
UMDtmfMap	Gets or sets whether to create a user-defined DTMF map for the user if it has Unified Messaging enabled.	Read, Write
UsageLocation	Gets a two-letter country code that defines the location of the user. Usage location determines the services available to the user. For example: FR GB NL	Read
UserCertificate	Gets or sets the digital certificate used to sign email messages of the user.	Read, Write
UserPrincipalName	Gets or sets the logon name of the mailbox user.	Read, Write
UserSMimeCertificate	Gets or sets the SMIME certificate used to sign email messages of the user.	Read, Write

Table 85: MailUser object attributes
Attribute	Description	Supported operations
AcceptMessagesOnlyFrom	Gets or sets the senders that can send email messages to the specified mail user. This reference attribute can take senders in any of the following formats: Alias Canonical name Display name DN Exchange DN GUID Name Primary SMTP email address This reference attribute accepts the following object types: MailUser Mailbox Contact	Read, Write
AcceptMessagesOnlyFromDLMembers	Gets or sets the distribution groups whose members are allowed to send email messages to the specified mail user. This reference attribute can take distribution groups in any of the following formats: Canonical name Display name DN GUID Legacy Exchange DN Name Primary SMTP email address This reference attribute accepts the following object types: DistributionGroup DynamicDistributionGroup	Read, Write
AcceptMessagesOnlyFromSendersOrMembers	Gets or sets the senders who can send email messages to the mail user. This reference attribute can take senders in any of the following formats: Alias Canonical name Display name DN GUID Name Legacy Exchange DN Primary SMTP email address This reference attribute accepts the following object types: Contact DistributionGroup DynamicDistributionGroup Mailbox MailUser	Read, Write
Alias	Gets or sets the alias of the mail user.	Read, Write
ArchiveName	Gets the name of the archive mailbox. This is the name displayed on the user interface in Microsoft Office Outlook Web App and Microsoft Outlook.	Read
BypassModerationFromSendersOrMembers	Gets or sets the senders whose messages bypass moderation for the mail user. This reference attribute can take any of the following values for the senders: Alias Canonical name Display name DN GUID Name Legacy Exchange DN Primary SMTP email address Moderation does not apply to the senders designated as moderators for the mail user. This reference attribute accepts the following object types: Contact DistributionGroup DynamicDistributionGroup Mailbox MailUser	Read, Write
CalendarVersionStoreDisabled	Gets or sets whether to log calendar changes for the mail user. This attribute can take one of the following values: TRUE: Specifies that calendar changes are logged. FALSE: Specifies that calendar changes are not logged.	Read, Write
CreateDTMFMap	Sets whether to create a dual-tone multi-frequency map for the mail user.	Write
CustomAttribute1	Get or set the additional custom values you specify.	Read, Write
CustomAttribute2
CustomAttribute3
CustomAttribute4
CustomAttribute5
CustomAttribute6
CustomAttribute7
CustomAttribute8
CustomAttribute9
CustomAttribute10
CustomAttribute11
CustomAttribute12
CustomAttribute13
CustomAttribute14
CustomAttribute15
DeliverToMailboxAndForward	Gets whether messages sent to the mail user are forwarded to another address in case message forwarding is configured. This attribute can take one of the following values: TRUE: Specifies that messages are delivered to the mail user and to the forwarding address. FALSE: Specifies that messages are delivered to the forwarding address only.	Read
DisplayName	Gets or sets the display name of the mail user.	Read, Write
EmailAddresses	Gets or sets the email alias of the mail user.	Read, Write
EndDateForRetentionHold	Gets the retention hold end date for messaging records management (MRM). To enable or disable retention hold, use the RetentionHoldEnabled attribute.	Read
ExtensionCustomAttribute1	Get or set the additional custom values you specify. These attributes are multivalued. To specify multiple values, use a comma as a separator.	Read, Write
ExtensionCustomAttribute2
ExtensionCustomAttribute3
ExtensionCustomAttribute4
ExtensionCustomAttribute5
ExternalDirectoryObjectId	Gets the GUID of the mail user.	Read
ExternalEmailAddress	Gets or sets an email address outside of the mail user’s organization. Messages sent to the mail user are delivered to this external address.	Read, Write
FederatedIdentity	Allows you to associate an on-premises Active Directory user with the Microsoft 365 mail user.	Write
ForwardingAddress	Gets the forwarding address for the mail user.	Read
GrantSendOnBehalfTo	Gets or sets the distinguished name (DN) of other senders that can send messages on behalf of the mail user. This reference attribute only accepts the following object type: Mailbox	Read, Write
HiddenFromAddressListsEnabled	Gets or sets whether the mail user is hidden from address lists. This attribute can take one of the following values: TRUE: Specifies that the mail user is hidden from address lists. FALSE: Specifies that the mail user is shown in address lists.	Read, Write
ImmutableId	Gets or sets a unique immutable ID in the form of an SMTP address.	Read, Write
LitigationHoldDate	Gets the date when the mail user’s mailbox is placed on litigation hold.	Read
LitigationHoldEnabled	Gets whether litigation hold is enabled for the mail user’s mailbox. When a mailbox is on litigation hold, messages cannot be deleted from the mailbox. This attribute can take one of the following values: TRUE: Specifies that litigation hold is enabled. FALSE: Specifies that litigation hold is not enabled.	Read
LitigationHoldOwner	Gets the user who enabled litigation hold on the mailbox. This attribute can only be used for informational or reporting purposes.	Read
MacAttachmentFormat	Gets or sets the Apple Macintosh operating system attachment format for messages sent to the mail user. This attribute can take the following values: BinHex UuEncode AppleSingle AppleDouble	Read, Write
MailTip	Gets or sets the message displayed to senders when they start writing an email message to the mail user.	Read, Write
MailTipTranslations	Gets or sets the MailTip message translations in additional languages. This attribute accepts the following format: <LanguageLocale>:<MailTipMessageTranslation> A MailTip message translation cannot exceed 250 characters.	Read, Write
MessageBodyFormat	Gets or sets the message body format for messages sent to the mail user. The values this attribute can take depend on the value in the MessageFormat attribute. When the value in the MessageFormat is Mime, the MessageBodyFormat attribute can take the following values: Text Html TextAndHtml When the value in the MessageFormat is Text, the MessageBodyFormat attribute can only take the Text value.	Read, Write
MessageFormat	Gets or sets the message format for messages sent to the mail user. This attribute can take the following values: Text Mime	Read, Write
ModeratedBy	Gets or sets the moderators who are moderating the messages sent to the distribution group. To specify multiple moderators, use a comma as a separator. This reference attribute is required if you set the value of the ModerationEnabled attribute to TRUE. This reference attribute accepts the following object types: Mailbox MailUser	Read, Write
ModerationEnabled	Gets or sets whether moderation is enabled for the distribution group. This attribute can take one of the following values: TRUE FALSE	Read, Write
Name	Gets or sets the name of the mail user.	Read, Write
ObjectID	Gets the unique object identifier (GUID).	Read
Password	Sets the password for the mail user.	Write
RejectMessagesFrom	Gets or sets the senders whose messages to the mail user are rejected. This attribute can take senders in one of the following formats: Alias Canonical name Display name DN GUID Name Legacy Exchange DN Primary SMTP email address This reference attribute accepts the following object types: Contact Mailbox	Read, Write
RejectMessagesFromDLMembers	Gets or sets the distribution groups whose members cannot send email messages to the mail user (such messages are rejected). This reference attribute can take distribution groups in one of the following formats: Alias Canonical name Display name DN GUID Legacy Exchange DN Name Primary SMTP email address This reference attribute accepts the following object types: DistributionGroup DynamicDistributionGroup	Read, Write
RequireSenderAuthenticationEnabled	Gets or sets whether the senders that send messages to this mail user must be authenticated. This attribute can take one of the following values: TRUE FALSE	Read, Write
RetainDeletedItemsFor	Gets for how long to keep deleted items for the mail user. This attribute accepts the following format: DD.HH:MM:SS For example: 10.00:00:00 Specifies to retain deleted items for 10 days 00 hours 00 minutes and 00 seconds.	Read
RetentionComment	Gets the comment on the mail user’s hold status. This comment is displayed in Outlook. You can only write the value of this attribute if the value of the RetentionHoldEnabled attribute is set to TRUE.	Read
RetentionHoldEnabled	Gets whether retention hold is enabled for messaging retention policies. This attribute can take one of the following values: TRUE FALSE	Read
RetentionUrl	Gets the URL of a web page providing additional details about the organization's messaging retention policies.	Read
SecondaryAddress	Sets the secondary address used by the Unified Messaging-enabled user.	Write
SecondaryDialPlan	Sets a secondary Unified Messaging dial plan for the mail user.	Write
SendModerationNotifications	Gets or sets whether to send status notifications to users when a message they sent to the moderated distribution group is rejected by a moderator. This attribute can take one of the following values: Always: Specifies that notifications are sent to all senders. Internal: Specifies that notifications are only sent to the senders internal to your organization. Never: Specifies that all status notifications are disabled.	Read, Write
SimpleDisplayName	Gets or sets an alternate description of the mailbox in a situation where a limited set of characters is allowed. The limited set of characters includes ASCII characters from 26 to 126.	Read, Write
SingleItemRecoveryEnabled	Gets whether the purging of recovery items is enabled. This attribute can take one of the following values: TRUE: Specifies to disable the purging of recovery items. FALSE: Specifies to enable the purging of recovery items.	Read
StartDateForRetentionHold	Gets the start date for retention hold. To use this attribute, you must set the RetentionHoldEnabled attribute to TRUE.	Read
UMDtmfMap	Gets or sets whether to create a user-defined DTMF map for the mail user if it has Unified Messaging enabled.	Read, Write
UsageLocation	Gets a two-letter country code that defines the location of the mail user. Usage location determines the services available to the mail user. For example: FR GB NL	Read
UseMapiRichTextFormat	Gets or sets a format for the MAPI Rich Text Format messages sent to the mail user. Never: Specifies to convert all messages sent to the mail user to the plain text format. Always: Specifies to always use the MAPI Rich Text Format (RTF) for the messages sent to the mail user. UseDefaultSettings: Specifies to use the message format set in the MAPI client that sent the message to the mail user.	Read, Write NOTE: You can only write data by using this attribute when updating an existing object in Microsoft 365.
UsePreferMessageFormat	Gets or sets whether the message format specified for the mail user overrides any global settings (such as those configured for the remote domain). This attribute can take one of the following values: TRUE: Specifies that the message format set for the mail user overrides any global settings. FALSE: Specifies that global settings have precedence over the mail format set for the mail user.	Read, Write
UserPrincipalName	Gets or sets the user principal name (UPN) of the mail user.	Read, Write
WindowsEmailAddress	Gets or sets the email address for the mail user stored in Active Directory.	Read, Write

请选择您的产品：

为向您提供更好的服务，请填写'Purpose of your Chat'（联系目的）：

针对您的问题建议的解决方案

Active Roles 8.1.1 - Synchronization Service Administration Guide

HostedVoicemailPolicy object attributes

LicensePlanService object attributes

Mailbox object attributes

Example 1

Example 2

Example

MailUser object attributes