Set-MailContact
This cmdlet is available in on-premises Exchange and in the cloud-based service. Some parameters and settings may be exclusive to one environment or the other.
Use the Set-MailContact cmdlet to modify existing mail contacts.
For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax.
Syntax
Set-MailContact
[-Identity] <MailContactIdParameter>
[-AcceptMessagesOnlyFrom <MultiValuedProperty>]
[-AcceptMessagesOnlyFromDLMembers <MultiValuedProperty>]
[-AcceptMessagesOnlyFromSendersOrMembers <MultiValuedProperty>]
[-Alias <String>]
[-ArbitrationMailbox <MailboxIdParameter>]
[-BypassModerationFromSendersOrMembers <MultiValuedProperty>]
[-Confirm]
[-CreateDTMFMap <Boolean>]
[-CustomAttribute1 <String>]
[-CustomAttribute10 <String>]
[-CustomAttribute11 <String>]
[-CustomAttribute12 <String>]
[-CustomAttribute13 <String>]
[-CustomAttribute14 <String>]
[-CustomAttribute15 <String>]
[-CustomAttribute2 <String>]
[-CustomAttribute3 <String>]
[-CustomAttribute4 <String>]
[-CustomAttribute5 <String>]
[-CustomAttribute6 <String>]
[-CustomAttribute7 <String>]
[-CustomAttribute8 <String>]
[-CustomAttribute9 <String>]
[-DisplayName <String>]
[-DomainController <Fqdn>]
[-EmailAddresses <ProxyAddressCollection>]
[-EmailAddressPolicyEnabled <Boolean>]
[-ExtensionCustomAttribute1 <MultiValuedProperty>]
[-ExtensionCustomAttribute2 <MultiValuedProperty>]
[-ExtensionCustomAttribute3 <MultiValuedProperty>]
[-ExtensionCustomAttribute4 <MultiValuedProperty>]
[-ExtensionCustomAttribute5 <MultiValuedProperty>]
[-ExternalEmailAddress <ProxyAddress>]
[-ForceUpgrade]
[-GrantSendOnBehalfTo <MultiValuedProperty>]
[-HiddenFromAddressListsEnabled <Boolean>]
[-IgnoreDefaultScope]
[-MacAttachmentFormat <MacAttachmentFormat>]
[-MailTip <String>]
[-MailTipTranslations <MultiValuedProperty>]
[-MaxReceiveSize <Unlimited>]
[-MaxRecipientPerMessage <Unlimited>]
[-MaxSendSize <Unlimited>]
[-MessageBodyFormat <MessageBodyFormat>]
[-MessageFormat <MessageFormat>]
[-ModeratedBy <MultiValuedProperty>]
[-ModerationEnabled <Boolean>]
[-Name <String>]
[-PrimarySmtpAddress <SmtpAddress>]
[-RejectMessagesFrom <MultiValuedProperty>]
[-RejectMessagesFromDLMembers <MultiValuedProperty>]
[-RejectMessagesFromSendersOrMembers <MultiValuedProperty>]
[-RemovePicture]
[-RemoveSpokenName]
[-RequireSenderAuthenticationEnabled <Boolean>]
[-SecondaryAddress <String>]
[-SecondaryDialPlan <UMDialPlanIdParameter>]
[-SendModerationNotifications <TransportModerationNotificationFlags>]
[-SimpleDisplayName <String>]
[-UMDtmfMap <MultiValuedProperty>]
[-UseMapiRichTextFormat <UseMapiRichTextFormat>]
[-UsePreferMessageFormat <Boolean>]
[-UserCertificate <MultiValuedProperty>]
[-UserSMimeCertificate <MultiValuedProperty>]
[-WhatIf]
[-WindowsEmailAddress <SmtpAddress>]
[<CommonParameters>] Description
You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet.
Examples
Example 1
Set-MailContact -Identity "John Rodman" -ExternalEmailAddress "john@contoso.com"This example sets John Rodman's external email address to john@contoso.com.
Parameters
-AcceptMessagesOnlyFrom
The AcceptMessagesOnlyFrom parameter specifies who is allowed to send messages to this recipient. Messages from other senders are rejected.
Valid values for this parameter are individual senders in your organization (mailboxes, mail users, and mail contacts). You can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple senders separated by commas. To overwrite any existing entries, use the following syntax: Sender1,Sender2,...SenderN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Sender1","Sender2",..."SenderN".
To add or remove senders without affecting other existing entries, use the following syntax: @{Add="Sender1","Sender2"...; Remove="Sender3","Sender4"...}.
The senders you specify for this parameter are automatically copied to the AcceptMessagesOnlyFromSendersOrMembers property. Therefore, you can't use the AcceptMessagesOnlyFrom and AcceptMessagesOnlyFromSendersOrMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all senders.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-AcceptMessagesOnlyFromDLMembers
The AcceptMessagesOnlyFromDLMembers parameter specifies who is allowed to send messages to this recipient. Messages from other senders are rejected.
Valid values for this parameter are groups in your organization (distribution groups, mail-enabled security groups, and dynamic distribution groups). Specifying a group means all members of the group are allowed to send messages to this recipient. You can use any value that uniquely identifies the group. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple groups separated by commas. To overwrite any existing entries, use the following syntax: Group1,Group2,...GroupN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Group1","Group2",..."GroupN".
To add or remove groups without affecting other existing entries, use the following syntax: @{Add="Group1","Group2"...; Remove="Group3","Group4"...}.
The groups you specify for this parameter are automatically copied to the AcceptMessagesOnlyFromSendersOrMembers property. Therefore, you can't use the AcceptMessagesOnlyFromDLMembers and AcceptMessagesOnlyFromSendersOrMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all groups.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-AcceptMessagesOnlyFromSendersOrMembers
The AcceptMessagesOnlyFromSendersOrMembers parameter specifies who is allowed to send messages to this recipient. Messages from other senders are rejected.
Valid values for this parameter are individual senders and groups in your organization. Individual senders are mailboxes, mail users, and mail contacts. Groups are distribution groups, mail-enabled security groups, and dynamic distribution groups. Specifying a group means all members of the group are allowed to send messages to this recipient.
To specify senders for this parameter, you can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple senders separated by commas. To overwrite any existing entries, use the following syntax: Sender1,Sender2,...SenderN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Sender1","Sender2",..."SenderN".
To add or remove individual senders or groups without affecting other existing entries, use the AcceptMessagesOnlyFrom and AcceptMessageOnlyFromDLMembers parameters.
The individual senders and groups you specify for this parameter are automatically copied to the AcceptMessagesOnlyFrom and AcceptMessagesOnlyFromDLMembers properties, respectively. Therefore, you can't use the AcceptMessagesOnlyFromSendersOrMembers parameter and the AcceptMessagesOnlyFrom or AcceptMessagesOnlyFromDLMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all senders.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-Alias
The Alias parameter specifies the Exchange alias (also known as the mail nickname) for the recipient. This value identifies the recipient as a mail-enabled object, and shouldn't be confused with multiple email addresses for the same recipient (also known as proxy addresses). A recipient can have only one Alias value. The maximum length is 64 characters.
The Alias value can contain letters, numbers and the following characters:
- !, #, %, *, +, -, /, =, ?, ^, _, and ~.
- $, &, ', `, {, }, and | need to be escaped (for example
-Alias what`'snew) or the entire value enclosed in single quotation marks (for example,-Alias 'what'snew'). The & character is not supported in the Alias value for Microsoft Entra Connect synchronization. - Periods (.) must be surrounded by other valid characters (for example,
help.desk). - Unicode characters U+00A1 to U+00FF.
When you create a recipient without specifying an email address, the Alias value you specify is used to generate the primary email address (alias@domain). Supported Unicode characters are mapped to best-fit US-ASCII text characters. For example, U+00F6 (ö) is changed to oe in the primary email address.
If you don't use the Alias parameter when you create a recipient, the value of a different required parameter is used for the Alias property value:
- Recipients with user accounts (for example, user mailboxes, and mail users): The left side of the MicrosoftOnlineServicesID or UserPrincipalName parameter is used. For example, helpdesk@contoso.onmicrosoft.com results in the Alias property value
helpdesk. - Recipients without user accounts (for example, room mailboxes, mail contacts, and distribution groups): The value of the Name parameter is used. Spaces are removed and unsupported characters are converted to question marks (?).
If you modify the Alias value of an existing recipient, the primary email address is automatically updated only in environments where the recipient is subject to email address policies (the EmailAddressPolicyEnabled property is True for the recipient).
The Alias parameter never generates or updates the primary email address of a mail contact or a mail user.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ArbitrationMailbox
This parameter is available only in on-premises Exchange.
The ArbitrationMailbox parameter specifies the arbitration mailbox that's used to manage the moderation process for this recipient. You can use any value that uniquely identifies the arbitration mailbox. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Domain\Username
- Email address
- GUID
- LegacyExchangeDN
- SamAccountName
- User ID or user principal name (UPN)
| Type: | MailboxIdParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-BypassModerationFromSendersOrMembers
The BypassModerationFromSendersOrMembers parameter specifies who is allowed to send messages to this moderated recipient without approval from a moderator. Valid values for this parameter are individual senders and groups in your organization. Specifying a group means all members of the group are allowed to send messages to this recipient without approval from a moderator.
To specify senders for this parameter, you can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
To enter multiple senders and overwrite any existing entries, use the following syntax: Sender1,Sender2,...SenderN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Sender1","Sender2",..."SenderN".
To add or remove one or more senders without affecting any existing entries, use the following syntax: @{Add="Sender1","Sender2"...; Remove="Sender3","Sender4"...}.
This parameter is meaningful only when moderation is enabled for the recipient. By default, this parameter is blank ($null), which means messages from all senders other than the designated moderators are moderated. When a moderator sends a message to this recipient, the message is isn't moderated. In other words, you don't need to use this parameter to include the moderators.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-Confirm
The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on if the cmdlet requires confirmation before proceeding.
- Destructive cmdlets (for example, Remove-* cmdlets) have a built-in pause that forces you to acknowledge the command before proceeding. For these cmdlets, you can skip the confirmation prompt by using this exact syntax:
-Confirm:$false. - Most other cmdlets (for example, New-* and Set-* cmdlets) don't have a built-in pause. For these cmdlets, specifying the Confirm switch without a value introduces a pause that forces you acknowledge the command before proceeding.
| Type: | SwitchParameter |
| Aliases: | cf |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CreateDTMFMap
This parameter is available only in on-premises Exchange.
The CreateDTMFMap parameter specifies whether to create a dual-tone multiple-frequency (DTMF) map for the recipient. This allows the recipient to be identified by using a telephone keypad in Unified Messaging (UM) environments. Valid values are:
- $true: A DTMF map is created for the recipient. This is the default value.
- $false: A DTMF map isn't created for the recipient.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-CustomAttribute1
This parameter specifies a value for the CustomAttribute1 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute10
This parameter specifies a value for the CustomAttribute10 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute11
This parameter specifies a value for the CustomAttribute11 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute12
This parameter specifies a value for the CustomAttribute12 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute13
This parameter specifies a value for the CustomAttribute13 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute14
This parameter specifies a value for the CustomAttribute14 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute15
This parameter specifies a value for the CustomAttribute15 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute2
This parameter specifies a value for the CustomAttribute2 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute3
This parameter specifies a value for the CustomAttribute3 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute4
This parameter specifies a value for the CustomAttribute4 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute5
This parameter specifies a value for the CustomAttribute5 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute6
This parameter specifies a value for the CustomAttribute6 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute7
This parameter specifies a value for the CustomAttribute7 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute8
This parameter specifies a value for the CustomAttribute8 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-CustomAttribute9
This parameter specifies a value for the CustomAttribute9 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-DisplayName
The DisplayName parameter specifies the display name of the mail contact. The display name is visible in the Exchange admin center (EAC) and in address lists. The maximum length is 256 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-DomainController
This parameter is available only in on-premises Exchange.
The DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory. You identify the domain controller by its fully qualified domain name (FQDN). For example, dc01.contoso.com.
| Type: | Fqdn |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-EmailAddresses
The EmailAddresses parameter specifies all email addresses (proxy addresses) for the recipient, including the primary SMTP address. In on-premises Exchange organizations, the primary SMTP address and other proxy addresses are typically set by email address policies. However, you can use this parameter to configure other proxy addresses for the recipient. For more information, see Email address policies in Exchange Server.
Valid syntax for this parameter is "Type:EmailAddress1","Type:EmailAddress2",..."Type:EmailAddressN". The optional Type value specifies the type of email address. Examples of valid values include:
- SMTP: The primary SMTP address. You can use this value only once in a command.
- smtp: Other SMTP email addresses.
- X400: X.400 addresses in on-premises Exchange.
- X500: X.500 addresses in on-premises Exchange.
If you don't include a Type value for an email address, the address is assumed to be an SMTP email address. The syntax of SMTP email addresses is validated, but the syntax of other email address types isn't validated. Therefore, you need to verify that any custom addresses are formatted correctly.
To specify the primary SMTP email address, you can use any of the following methods:
- Use the Type value SMTP on the address.
- The first email address when you don't use any Type values, or when you use multiple lowercase smtp Type values.
- Use the PrimarySmtpAddress parameter instead. You can't use the EmailAddresses parameter and the PrimarySmtpAddress parameter in the same command.
The PrimarySmtpAddress parameter updates the primary email address and WindowsEmailAddress property to the same value.
To replace all existing proxy email addresses with the values you specify, use the following syntax: "Type:EmailAddress1","Type:EmailAddress2",..."Type:EmailAddressN".
To add or remove specify proxy addresses without affecting other existing values, use the following syntax: @{Add="Type:EmailAddress1","Type:EmailAddress2",...; Remove="Type:EmailAddress3","Type:EmailAddress4",...}.
| Type: | ProxyAddressCollection |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-EmailAddressPolicyEnabled
This parameter is available only in on-premises Exchange.
The EmailAddressPolicyEnabled parameter specifies whether to apply email address policies to this recipient. Valid values are:
- $true: Email address policies are applied to this recipient. This is the default value.
- $false: Email address policies aren't applied to this recipient.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-ExtensionCustomAttribute1
This parameter specifies a value for the ExtensionCustomAttribute1 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. You can specify up to 1300 values separated by commas.
To enter multiple values that overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
Although this is a multivalued property, the filter "ExtensionCustomAttribute1 -eq 'Value'" will return a match if the property contains the specified value.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ExtensionCustomAttribute2
This parameter specifies a value for the ExtensionCustomAttribute2 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. You can specify up to 1300 values separated by commas.
To enter multiple values that overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
Although this is a multivalued property, the filter "ExtensionCustomAttribute2 -eq 'Value'" will return a match if the property contains the specified value.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ExtensionCustomAttribute3
This parameter specifies a value for the ExtensionCustomAttribute3 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. You can specify up to 1300 values separated by commas.
To enter multiple values that overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
Although this is a multivalued property, the filter "ExtensionCustomAttribute3 -eq 'Value'" will return a match if the property contains the specified value.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ExtensionCustomAttribute4
This parameter specifies a value for the ExtensionCustomAttribute4 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. You can specify up to 1300 values separated by commas.
To enter multiple values that overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
Although this is a multivalued property, the filter "ExtensionCustomAttribute4 -eq 'Value'" will return a match if the property contains the specified value.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ExtensionCustomAttribute5
This parameter specifies a value for the ExtensionCustomAttribute5 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. You can specify up to 1300 values separated by commas.
To enter multiple values that overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
Although this is a multivalued property, the filter "ExtensionCustomAttribute5 -eq 'Value'" will return a match if the property contains the specified value.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ExternalEmailAddress
The ExternalEmailAddress parameter specifies the target email address of the mail contact or mail user. By default, this value is used as the primary email address of the mail contact or mail user.
In on-premises environments, you can use the PrimarySMTPAddress parameter to set the primary email address to a different value. However, we recommend this only in cross-forest environments.
When you use the ExternalEmailAddress parameter to change the external email address, the old external email address isn't kept as a proxy address.
| Type: | ProxyAddress |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ForceUpgrade
The ForceUpgrade switch suppresses the confirmation message that appears if the object was created in a previous version of Exchange. You don't need to specify a value with this switch.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-GrantSendOnBehalfTo
The GrantSendOnBehalfTo parameter specifies who can send on behalf of this mail contact. Although messages sent on behalf of the mail contact clearly show the sender in the From field (<Sender> on behalf of <Mail contact>), replies to these messages are delivered to the mail contact, not the sender.
The sender you specify for this parameter must a mailbox, mail user or mail-enabled security group (a mail-enabled security principal that can have permissions assigned). You can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Domain\Username
- Email address
- GUID
- LegacyExchangeDN
- SamAccountName
- User ID or user principal name (UPN)
To enter multiple values and overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value1","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
By default, this parameter is blank, which means no one else has permission to send on behalf of this mail contact.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-HiddenFromAddressListsEnabled
The HiddenFromAddressListsEnabled parameter specifies whether this recipient is visible in address lists. Valid values are:
- $true: The recipient isn't visible in address lists.
- $false: The recipient is visible in address lists. This is the default value.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-Identity
The Identity parameter specifies the mail contact that you want to modify. You can use any value that uniquely identifies the mail contact. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
| Type: | MailContactIdParameter |
| Position: | 1 |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-IgnoreDefaultScope
This parameter is available only in on-premises Exchange.
The IgnoreDefaultScope switch tells the command to ignore the default recipient scope setting for the Exchange PowerShell session, and to use the entire forest as the scope. You don't need to specify a value with this switch.
This switch enables the command to access Active Directory objects that aren't currently available in the default scope, but also introduces the following restrictions:
- You can't use the DomainController parameter. The command uses an appropriate global catalog server automatically.
- You can only use the DN for the Identity parameter. Other forms of identification, such as alias or GUID, aren't accepted.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-MacAttachmentFormat
The MacAttachmentFormat parameter specifies the Apple Macintosh operating system attachment format to use for messages sent to the mail contact or mail user. Valid values are:
- BinHex (This is the default value)
- UuEncode
- AppleSingle
- AppleDouble
The MacAttachmentFormat and MessageFormat parameters are interdependent:
- MessageFormat is Text: MacAttachmentFormat can be BinHex or UuEncode.
- MessageFormat is Mime: MacAttachmentFormat can be BinHex, AppleSingle, or AppleDouble.
| Type: | MacAttachmentFormat |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-MailTip
The MailTip parameter specifies the custom MailTip text for this recipient. The MailTip is shown to senders when they start drafting an email message to this recipient. If the value contains spaces, enclose the value in quotation marks (").
When you add a MailTip to a recipient, two things happen:
- HTML tags are automatically added to the text. For example, if you enter the text: "This mailbox is not monitored", the MailTip automatically becomes:
<html><body>This mailbox is not monitored</body></html>. Additional HTML tags aren't supported, and the length of the MailTip can't exceed 175 displayed characters. - The text is automatically added to the MailTipTranslations property of the recipient as the default value:
default:<MailTip text>. If you modify the MailTip text, the default value is automatically updated in the MailTipTranslations property, and vice-versa.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-MailTipTranslations
The MailTipTranslations parameter specifies additional languages for the custom MailTip text that's defined by the MailTip parameter. HTML tags are automatically added to the MailTip translation, additional HTML tags aren't supported, and the length of the MailTip translation can't exceed 175 displayed characters.
To add or remove MailTip translations without affecting the default MailTip or other MailTip translations, use the following syntax:
@{Add="Culture1:Localized text 1","\Culture2:Localized text 2"...; Remove="Culture3:Localized text 3","Culture4:Localized text 4"...}.
CultureN is a valid ISO 639 two-letter culture code that's associated with the language.
For example, suppose this recipient currently has the MailTip text: "This mailbox is not monitored." To add the Spanish translation, use the following value for this parameter: @{Add="ES:Esta caja no se supervisa."}.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-MaxReceiveSize
This parameter is available only in on-premises Exchange.
The MaxReceiveSize parameter specifies the maximum size of a message that can be sent to the mail contact. Messages larger than the maximum size are rejected.
When you enter a value, qualify the value with one of the following units:
- B (bytes)
- KB (kilobytes)
- MB (megabytes)
- GB (gigabytes)
Unqualified values are typically treated as bytes, but small values may be rounded up to the nearest kilobyte.
A valid value is a number up to 1.999999 gigabytes (2147483647 bytes) or the value unlimited. The default value is unlimited.
The value unlimited indicates the maximum receive message size for the mail contact is controlled elsewhere (for example, organization, server, or connector limits).
Base64 encoding increases the size of messages by approximately 33%, so specify a value that's 33% larger than the actual maximum message size that you want to enforce. For example, the value 64 MB results in a maximum message size of approximately 48 MB.
| Type: | Unlimited |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-MaxRecipientPerMessage
This parameter is available only in on-premises Exchange.
The MaxRecipientPerMessage parameter specifies the maximum number of recipients allowed in messages sent by the mail contact.
A valid value is an integer up to 2147483647 (Int32) or the value unlimited. The default value is unlimited.
The value unlimited indicates the maximum number of recipients per message for the mail contact is controlled elsewhere (for example, organization, server, or connector limits).
| Type: | Unlimited |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-MaxSendSize
This parameter is available only in on-premises Exchange.
The MaxSendSize parameter specifies the maximum size of a message that can be sent by the mail contact.
When you enter a value, qualify the value with one of the following units:
- B (bytes)
- KB (kilobytes)
- MB (megabytes)
- GB (gigabytes)
Unqualified values are typically treated as bytes, but small values may be rounded up to the nearest kilobyte.
A valid value is a number up to 1.999999 gigabytes (2147483647 bytes) or the value unlimited. The default value is unlimited.
The value unlimited indicates the maximum send message size for the mail contact is controlled elsewhere (for example, organization, server, or connector limits).
Base64 encoding increases the size of messages by approximately 33%, so specify a value that's 33% larger than the actual maximum message size that you want to enforce. For example, the value 64 MB results in a maximum message size of approximately 48 MB.
| Type: | Unlimited |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-MessageBodyFormat
The MessageBodyFormat parameter specifies the message body format for messages sent to the mail contact or mail user. Valid values are:
- Text
- Html
- TextAndHtml (This is the default value)
The MessageFormat and MessageBodyFormat parameters are interdependent:
- MessageFormat is Mime: MessageBodyFormat can be Text, Html, or TextAndHtml.
- MessageFormat is Text: MessageBodyFormat can only be Text.
| Type: | MessageBodyFormat |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-MessageFormat
The MessageFormat parameter specifies the message format for messages sent to the mail contact or mail user. Valid values are:
- Text
- Mime (This is the default value)
The MessageFormat and MessageBodyFormat parameters are interdependent:
- MessageFormat is Mime: MessageBodyFormat can be Text, Html, or TextAndHtml.
- MessageFormat is Text: MessageBodyFormat can only be Text.
Therefore, if you want to change the MessageFormat parameter from Mime to Text, you must also change the MessageBodyFormat parameter to Text.
| Type: | MessageFormat |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ModeratedBy
The ModeratedBy parameter specifies one or more moderators for this recipient. A moderator approves messages sent to the recipient before the messages are delivered. A moderator must be a mailbox, mail user, or mail contact in your organization. You can use any value that uniquely identifies the moderator. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
To enter multiple values and overwrite any existing entries, use the following syntax: Value1,Value2,...ValueN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Value1","Value2",..."ValueN".
To add or remove one or more values without affecting any existing entries, use the following syntax: @{Add="Value1","Value2"...; Remove="Value3","Value4"...}.
You need to use this parameter to specify at least one moderator when you set the ModerationEnabled parameter to the value $true.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-ModerationEnabled
The ModerationEnabled parameter specifies whether moderation is enabled for this recipient. Valid value are:
- $true: Moderation is enabled for this recipient. Messages sent to this recipient must be approved by a moderator before the messages are delivered.
- $false: Moderation is disabled for this recipient. Messages sent to this recipient are delivered without the approval of a moderator. This is the default value.
You use the ModeratedBy parameter to specify the moderators.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-Name
The Name parameter specifies the unique name of the mail contact. The maximum length is 64 characters. If the value contains spaces, enclose the value in quotation marks (").
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-PrimarySmtpAddress
This parameter is available only in on-premises Exchange.
The PrimarySmtpAddress parameter specifies the primary return email address that's used for the recipient.
By default, the primary address is the same as the ExternalEmailAddress parameter value.
If you set the EmailAddressPolicyEnabled parameter to $false, you can specify the primary address using the PrimarySmtpAddress parameter, but the email addresses of the mail contact aren't automatically updated by email address policies. We recommend that you don't set the primary email address to a value other than the ExternalEmailAddress unless you're in a cross-forest scenario.
The PrimarySmtpAddress parameter updates the primary email address and WindowsEmailAddress property to the same value.
| Type: | SmtpAddress |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-RejectMessagesFrom
The RejectMessagesFrom parameter specifies who isn't allowed to send messages to this recipient. Messages from these senders are rejected.
Valid values for this parameter are individual senders in your organization (mailboxes, mail users, and mail contacts). You can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple senders separated by commas. To overwrite any existing entries, use the following syntax: Sender1,Sender2,...SenderN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Sender1","Sender2",..."SenderN".
To add or remove senders without affecting other existing entries, use the following syntax: @{Add="Sender1","Sender2"...; Remove="Sender3","Sender4"...}.
The senders you specify for this parameter are automatically copied to the RejectMessagesFromSendersOrMembers property. Therefore, you can't use the RejectMessagesFrom and RejectMessagesFromSendersOrMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all senders.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-RejectMessagesFromDLMembers
The RejectMessagesFromDLMembers parameter specifies who isn't allowed to send messages to this recipient. Messages from these senders are rejected.
Valid values for this parameter are groups in your organization (distribution groups, mail-enabled security groups, and dynamic distribution groups). Specifying a group means all members of the group aren't allowed to send messages to this recipient. You can use any value that uniquely identifies the group. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple groups separated by commas. To overwrite any existing entries, use the following syntax: Group1,Group2,...GroupN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Group1","Group2",..."GroupN".
To add or remove groups without affecting other existing entries, use the following syntax: @{Add="Group1","Group2"...; Remove="Group3","Group4"...}.
The groups you specify for this parameter are automatically copied to the RejectMessagesFromSendersOrMembers property. Therefore, you can't use the RejectMessagesFromDLMembers and RejectMessagesFromSendersOrMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all groups.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-RejectMessagesFromSendersOrMembers
The RejectMessagesFromSendersOrMembers parameter specifies who isn't allowed to send messages to this recipient. Messages from these senders are rejected.
Valid values for this parameter are individual senders and groups in your organization. Individual senders are mailboxes, mail users, and mail contacts. Groups are distribution groups, mail-enabled security groups, and dynamic distribution groups. Specifying a group means all members of the group aren't allowed to send messages to this recipient.
To specify senders for this parameter, you can use any value that uniquely identifies the sender. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Email address
- GUID
You can enter multiple senders separated by commas. To overwrite any existing entries, use the following syntax: Sender1,Sender2,...SenderN. If the values contain spaces or otherwise require quotation marks, use the following syntax: "Sender1","Sender2",..."SenderN".
To add or remove individual senders or groups without affecting other existing entries, use the RejectMessagesFrom and RejectMessagesFromDLMembers parameters.
The individual senders and groups you specify for this parameter are automatically copied to the RejectMessagesFrom and RejectMessagesFromDLMembers properties, respectively. Therefore, you can't use the RejectMessagesFromSendersOrMembers parameter and the RejectMessagesFrom or RejectMessagesFromDLMembers parameters in the same command.
By default, this parameter is blank ($null), which allows this recipient to accept messages from all senders.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-RemovePicture
This parameter is available only in on-premises Exchange.
The RemovePicture switch removes the picture from the mail contact. You don't need to specify a value with this switch.
You can add a picture to a mail contact by using the Import-RecipientDataProperty cmdlet.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-RemoveSpokenName
This parameter is available only in on-premises Exchange.
The RemoveSpokenName switch removes the spoken name from the mail contact. You don't need to specify a value with this switch.
You can add a sound file to a mail contact by using the Import-RecipientDataProperty cmdlet.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-RequireSenderAuthenticationEnabled
The RequireSenderAuthenticationEnabled parameter specifies whether to accept messages only from authenticated (internal) senders. Valid values are:
- $true: Messages are accepted only from authenticated (internal) senders. Messages from unauthenticated (external) senders are rejected.
- $false: Messages are accepted from authenticated (internal) and unauthenticated (external) senders.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-SecondaryAddress
This parameter is available only in on-premises Exchange.
The SecondaryAddress parameter specifies the secondary address that's used by the Unified Messaging (UM)-enabled mail contact.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-SecondaryDialPlan
This parameter is available only in on-premises Exchange.
The SecondaryDialPlan parameter specifies a secondary UM dial plan to use. This parameter is provided to create a secondary proxy address.
| Type: | UMDialPlanIdParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-SendModerationNotifications
The SendModerationNotifications parameter specifies when moderation notification messages are sent. Valid values are:
- Always: Notify all senders when their messages aren't approved. This is the default value.
- Internal: Notify senders in the organization when their messages aren't approved.
- Never: Don't notify anyone when a message isn't approved.
This parameter is only meaningful when moderation is enabled (the ModerationEnabled parameter has the value $true).
| Type: | TransportModerationNotificationFlags |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-SimpleDisplayName
The SimpleDisplayName parameter is used to display an alternative description of the object when only a limited set of characters is permitted. Valid characters are:
- a - z
- A - Z
- 0 - 9
- space
" ' ( ) + , - . / : ?
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-UMDtmfMap
This parameter is available only in on-premises Exchange.
The UMDtmfMap parameter specifies the dual-tone multiple-frequency (DTMF) map values for the recipient. This allows the recipient to be identified by using a telephone keypad in Unified Messaging (UM) environments. Typically, these DTMF values are automatically created and updated, but you can use this parameter to make changes manually. This parameter uses the following syntax:
emailAddress:<integers>lastNameFirstName:<integers>firstNameLastName:<integers>
To enter values that overwrite all existing entries, use the following syntax: emailAddress:<integers>,lastNameFirstName:<integers>,firstNameLastName:<integers>.
If you use this syntax and you omit any of the DTMF map values, those values are removed from the recipient. For example, if you specify only emailAddress:<integers>, all existing lastNameFirstName and firstNameLastName values are removed.
To add or remove values without affecting other existing entries, use the following syntax: @{Add="emailAddress:<integers>","lastNameFirstName:<integers>","firstNameLastName:<integers>"; Remove="emailAddress:<integers>","lastNameFirstName:<integers>","firstNameLastName:<integers>"}.
If you use this syntax, you don't need to specify all of the DTMF map values, and you can specify multiple DTMF map values. For example, you can use @{Add="emailAddress:<integers1>","emailAddress:<integers2>} to add two new values for emailAddress without affecting the existing lastNameFirstName and firstNameLastName values.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 |
-UseMapiRichTextFormat
The UseMapiRichTextFormat parameter specifies what to do with messages that are sent to the mail user or mail contact in MAPI rich text format, also known as Outlook Rich Text or Transport Neutral Encapsulation Format (TNEF). Valid values are:
- Always: TNEF is used for all messages sent to the mail user or mail contact.
- Never: TNEF is never used for any messages sent to the mail user or mail contact. TNEF messages are converted to plain text.
- UseDefaultSettings: TNEF messages aren't specifically allowed or prevented for the mail user or mail contact. Whether TNEF messages are sent to the recipient depends on the remote domain TNEF settings (the default remote domain or a specific remote domain), or the Outlook Rich Text message settings specified by the sender in Outlook.
The default value is UseDefaultSettings.
| Type: | UseMapiRichTextFormat |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-UsePreferMessageFormat
The UsePreferMessageFormat specifies whether the message format settings configured for the mail user or mail contact override the global settings configured for the remote domain or configured by the message sender. Valid value are:
- $true: Messages sent to the mail user or mail contact use the message format that's configured for the mail user or mail contact.
- $false: Messages sent to the mail user or mail contact use the message format that's configured for the remote domain (the default remote domain or a specific remote domain) or configured by the message sender. This is the default value.
| Type: | Boolean |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-UserCertificate
This parameter is available only in the cloud-based service.
The UserCertificate parameter specifies the digital certificate used to sign a user's email messages.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Online, Exchange Online Protection |
-UserSMimeCertificate
This parameter is available only in the cloud-based service.
The UserSMimeCertificate parameter specifies the S/MIME certificate that's used to sign a user's email messages.
| Type: | MultiValuedProperty |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Online, Exchange Online Protection |
-WhatIf
The WhatIf switch simulates the actions of the command. You can use this switch to view the changes that would occur without actually applying those changes. You don't need to specify a value with this switch.
| Type: | SwitchParameter |
| Aliases: | wi |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
-WindowsEmailAddress
The WindowsEmailAddress parameter specifies the Windows email address for this recipient. This is a common Active Directory attribute that's present in all environments, including environments without Exchange. Using the WindowsEmailAddress parameter on a recipient has one of the following results:
- In environments where the recipient is subject to email address policies (the EmailAddressPolicyEnabled property is set to the value True for the recipient), the WindowsEmailAddress parameter has no effect on the WindowsEmailAddress property or the primary email address value.
- In environments where the recipient isn't subject to email address policies (the EmailAddressPolicyEnabled property is set to the value False for the recipient), the WindowsEmailAddress parameter updates the WindowsEmailAddress property and the primary email address to the same value.
The WindowsEmailAddress property is visible for the recipient in Active Directory Users and Computers in the E-mail attribute. The attribute common name is E-mail-Addresses, and the Ldap-Display-Name is mail. If you modify this attribute in Active Directory, the recipient's primary email address is not updated to the same value.
| Type: | SmtpAddress |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
| Applies to: | Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Exchange Online, Exchange Online Protection |
Inputs
Input types
To see the input types that this cmdlet accepts, see Cmdlet Input and Output Types. If the Input Type field for a cmdlet is blank, the cmdlet doesn't accept input data.
Outputs
Output types
To see the return types, which are also known as output types, that this cmdlet accepts, see Cmdlet Input and Output Types. If the Output Type field is blank, the cmdlet doesn't return data.