functions/exchange/Set-MgaMailMessage.ps1
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function Set-MgaMailMessage { <# .SYNOPSIS Set properties on message(s) .DESCRIPTION Set properties on message(s) in Exchange Online using the graph api. .PARAMETER InputObject Carrier object for Pipeline input. Accepts messages. .PARAMETER Id The ID of the message to update .PARAMETER User The user-account to access. Defaults to the main user connected as. Can be any primary email name of any user the connected token has access to. .PARAMETER IsRead Indicates whether the message has been read. .PARAMETER Subject The subject of the message. (Updatable only if isDraft = true.) .PARAMETER Sender The account that is actually used to generate the message. (Updatable only if isDraft = true, and when sending a message from a shared mailbox, or sending a message as a delegate. In any case, the value must correspond to the actual mailbox used.) .PARAMETER From The mailbox owner and sender of the message. Must correspond to the actual mailbox used. (Updatable only if isDraft = true.) .PARAMETER ToRecipients The To recipients for the message. (Updatable only if isDraft = true.) .PARAMETER CCRecipients The Cc recipients for the message. (Updatable only if isDraft = true.) .PARAMETER BCCRecipients The Bcc recipients for the message. (Updatable only if isDraft = true.) .PARAMETER ReplyTo The email addresses to use when replying. (Updatable only if isDraft = true.) .PARAMETER Body The body of the message. (Updatable only if isDraft = true.) .PARAMETER Categories The categories associated with the message. .PARAMETER Importance The importance of the message. The possible values are: Low, Normal, High. .PARAMETER InferenceClassification The classification of the message for the user, based on inferred relevance or importance, or on an explicit override. The possible values are: focused or other. .PARAMETER InternetMessageId The message ID in the format specified by RFC2822. (Updatable only if isDraft = true.) .PARAMETER IsDeliveryReceiptRequested Indicates whether a delivery receipt is requested for the message. .PARAMETER IsReadReceiptRequested Indicates whether a read receipt is requested for the message. .PARAMETER Token The token representing an established connection to the Microsoft Graph Api. Can be created by using New-EORAccessToken. Can be omitted if a connection has been registered using the -Register parameter on New-EORAccessToken. .PARAMETER PassThru Outputs the token to the console .PARAMETER Confirm If this switch is enabled, you will be prompted for confirmation before executing any operations that change state. .PARAMETER WhatIf If this switch is enabled, no actions are performed but informational messages will be displayed that explain what would happen if the command were to run. .EXAMPLE PS C:\> Update-MgaMailMessage Update emails #> [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Medium', DefaultParameterSetName = 'ByInputObject')] [Alias("Update-MgaMailMessage")] [OutputType([MSGraph.Exchange.Mail.Message])] param ( [Parameter(Mandatory=$true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ByInputObject')] [Alias("Message")] [MSGraph.Exchange.Mail.Message] $InputObject, [Parameter(Mandatory=$true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ById')] [Alias("MessageId")] [string[]] $Id, [Parameter(ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ById')] [string] $User, [ValidateNotNullOrEmpty()] [bool] $IsRead, [string] $Subject, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string] $Sender, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string] $From, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $ToRecipients, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $CCRecipients, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $BCCRecipients, [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $ReplyTo, [String] $Body, [String[]] $Categories, [ValidateSet("Low", "Normal", "High")] [String] $Importance, [ValidateSet("focused", "other")] [String] $InferenceClassification, [String] $InternetMessageId, [bool] $IsDeliveryReceiptRequested, [bool] $IsReadReceiptRequested, [MSGraph.Core.AzureAccessToken] $Token, [switch] $PassThru ) begin { $boundParameters = @() $mailAddressNames = @("sender", "from", "toRecipients", "ccRecipients", "bccRecipients", "replyTo") # parsing mailAddress parameter strings to mailaddress objects (if not empty) foreach ($Name in $mailAddressNames) { if (Test-PSFParameterBinding -ParameterName $name) { New-Variable -Name "$($name)Addresses" -Force -Scope 0 if( (Get-Variable -Name $Name -Scope 0).Value ) { try { Set-Variable -Name "$($name)Addresses" -Value ( (Get-Variable -Name $Name -Scope 0).Value | ForEach-Object { [mailaddress]$_ } -ErrorAction Stop -ErrorVariable parseError ) } catch { Stop-PSFFunction -Message "Unable to parse $($name) to a mailaddress. String should be 'name@domain.topleveldomain' or 'displayname name@domain.topleveldomain'. Error: $($parseError[0].Exception)" -Tag "ParameterParsing" -Category InvalidData -EnableException $true -Exception $parseError[0].Exception } } } } } process { $messages = @() $bodyHash = @{} # Get input from pipeable objects Write-PSFMessage -Level Debug -Message "Gettings messages by parameter set $($PSCmdlet.ParameterSetName)" -Tag "ParameterSetHandling" switch ($PSCmdlet.ParameterSetName) { "ByInputObject" { $messages = $InputObject.Id $User = $InputObject.BaseObject.User } "ById" { $messages = $Id } Default { Stop-PSFFunction -Tag "ParameterSetHandling" -Message "Unhandled parameter set. ($($PSCmdlet.ParameterSetName)) Developer mistage." -EnableException $true -Exception ([System.Management.Automation.RuntimeException]::new("Unhandled parameter set. ($($PSCmdlet.ParameterSetName)) Developer mistage.")) -FunctionName $MyInvocation.MyCommand } } #region Parsing string and boolean parameters to json data parts $names = @("IsRead", "Subject", "Body", "Categories", "Importance", "InferenceClassification", "InternetMessageId", "IsDeliveryReceiptRequested", "IsReadReceiptRequested") Write-PSFMessage -Level VeryVerbose -Message "Parsing string and boolean parameters to json data parts ($([string]::Join(", ", $names)))" -Tag "ParameterParsing" foreach ( $name in $names ) { if (Test-PSFParameterBinding -ParameterName $name) { $boundParameters = $boundParameters + $name Write-PSFMessage -Level Debug -Message "Parsing text parameter $($name)" -Tag "ParameterParsing" $bodyHash.Add($name, ((Get-Variable $name -Scope 0).Value| ConvertTo-Json)) } } #endregion Parsing string and boolean parameters to json data parts #region Parsing mailaddress parameters to json data parts Write-PSFMessage -Level VeryVerbose -Message "Parsing mailaddress parameters to json data parts ($([string]::Join(", ", $mailAddressNames)))" -Tag "ParameterParsing" foreach ( $name in $mailAddressNames ) { if (Test-PSFParameterBinding -ParameterName $name) { $boundParameters = $boundParameters + $name Write-PSFMessage -Level Debug -Message "Parsing mailaddress parameter $($name)" -Tag "ParameterParsing" $addresses = (Get-Variable -Name "$($name)Addresses" -Scope 0).Value if ($addresses) { # build valid mail address object, if address is specified [array]$addresses = foreach ($item in $addresses) { [PSCustomObject]@{ emailAddress = [PSCustomObject]@{ address = $item.Address name = $item.DisplayName } } } } else { # place an empty mail address object in, if no address is specified (this will clear the field in the message) [array]$addresses = [PSCustomObject]@{ emailAddress = [PSCustomObject]@{ address = "" name = "" } } } if ($name -in @("toRecipients", "ccRecipients", "bccRecipients", "replyTo")) { # these kind of objects need to be an JSON array if ($addresses.Count -eq 1) { # hardly format JSON object as an array, because ConvertTo-JSON will output a single object-json-string on an array with count 1 (PSVersion 5.1.17134.407 | PSVersion 6.1.1) $bodyHash.Add($name, ("[" + ($addresses | ConvertTo-Json) + "]") ) } else { $bodyHash.Add($name, ($addresses | ConvertTo-Json) ) } } else { $bodyHash.Add($name, ($addresses | ConvertTo-Json) ) } } } #endregion Parsing mailaddress parameters to json data parts #region Put parameters (JSON Parts) into a valid "message"-JSON-object together $bodyJsonParts = @() foreach ($key in $bodyHash.Keys) { $bodyJsonParts = $bodyJsonParts + """$($key)"" : $($bodyHash[$Key])" } $bodyJSON = "{`n" + ([string]::Join(",`n", $bodyJsonParts)) + "`n}" #endregion Put parameters (JSON Parts) into a valid "message"-JSON-object together #region Update messages foreach ($messageId in $messages) { if ($pscmdlet.ShouldProcess("messageId $($messageId)", "Update properties '$([string]::Join("', '", $boundParameters))'")) { Write-PSFMessage -Level Verbose -Message "Update properties '$([string]::Join("', '", $boundParameters))' on messageId $($messageId)" -Tag "MessageUpdate" $invokeParam = @{ "Field" = "messages/$($messageId)" "User" = $User "Body" = $bodyJSON "ContentType" = "application/json" "Token" = $Token "FunctionName" = $MyInvocation.MyCommand } $output = Invoke-MgaPatchMethod @invokeParam if ($PassThru) { [MSGraph.Exchange.Mail.Message]@{ BaseObject = $output } } } } #endregion Update messages } } |