functions/exchange/mail/message/Send-MgaMailMessage.ps1
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function Send-MgaMailMessage { <# .SYNOPSIS Send message(s) in Exchange Online using the graph api. .DESCRIPTION Send a previously created draft message(s) and save the message in the SendItems folder. Alternatively, the command can directly send a message by specifing a recipient, subject, ... .PARAMETER Message Carrier object for Pipeline input. This can be the id of the message or a message object passed in. .PARAMETER Subject The subject of the new message. .PARAMETER Sender The account that is actually used to generate the message. (Updatable only 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. .PARAMETER ToRecipients The To recipients for the message. .PARAMETER CCRecipients The Cc recipients for the message. .PARAMETER BCCRecipients The Bcc recipients for the message. .PARAMETER ReplyTo The email addresses to use when replying. .PARAMETER Body The body of the message. .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 IsDeliveryReceiptRequested Indicates whether a delivery receipt is requested for the message. .PARAMETER IsReadReceiptRequested Indicates whether a read receipt is requested for the message. .PARAMETER SaveToSentItems Indicates whether to save the message in Sent Items. Only needed to be specified if the parameter should be $false, default is $true. .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 Token The token representing an established connection to the Microsoft Graph Api. Can be created by using New-MgaAccessToken. Can be omitted if a connection has been registered using the -Register parameter on New-MgaAccessToken. .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. .NOTES For addiontional information about Microsoft Graph API go to: https://docs.microsoft.com/en-us/graph/api/message-send?view=graph-rest-1.0 https://docs.microsoft.com/en-us/graph/api/user-sendmail?view=graph-rest-1.0 .EXAMPLE PS C:\> $mail | Send-MgaMailMessage Send message(s) in variable $mail. also possible: PS C:\> Send-MgaMailMessage -Message $mail The variable $mail can be represent: PS C:\> $mail = New-MgaMailMessage -ToRecipients 'someone@something.org' -Subject 'A new Mail' -Body 'This is a new mail' #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidAssignmentToAutomaticVariable", "")] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSReviewUnusedParameter", "")] [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Medium', DefaultParameterSetName = 'DirectSend')] [Alias()] [OutputType([MSGraph.Exchange.Mail.Message])] param ( [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ByInputObject')] [Alias('InputObject', 'MessageId', 'Id', 'Mail', 'MailId')] [MSGraph.Exchange.Mail.MessageParameter[]] $Message, [Parameter(ParameterSetName = 'DirectSend', Mandatory = $true)] [Alias('Name', 'Title')] [string[]] $Subject, [Parameter(ParameterSetName = 'DirectSend')] [String] $Body, [Parameter(ParameterSetName = 'DirectSend', Mandatory = $true)] [Alias('To', 'Recipients')] [string[]] $ToRecipients, [Parameter(ParameterSetName = 'DirectSend')] [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $CCRecipients, [Parameter(ParameterSetName = 'DirectSend')] [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string] $Sender, [Parameter(ParameterSetName = 'DirectSend')] [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string] $From, [Parameter(ParameterSetName = 'DirectSend')] [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $BCCRecipients, [Parameter(ParameterSetName = 'DirectSend')] [AllowNull()] [AllowEmptyCollection()] [AllowEmptyString()] [string[]] $ReplyTo, [Parameter(ParameterSetName = 'DirectSend')] [String[]] $Categories, [Parameter(ParameterSetName = 'DirectSend')] [ValidateSet("Low", "Normal", "High")] [String] $Importance = "Normal", [Parameter(ParameterSetName = 'DirectSend')] [ValidateSet("focused", "other")] [String] $InferenceClassification = "other", [Parameter(ParameterSetName = 'DirectSend')] [bool] $IsDeliveryReceiptRequested = $false, [Parameter(ParameterSetName = 'DirectSend')] [bool] $IsReadReceiptRequested = $false, [Parameter(ParameterSetName = 'DirectSend')] [bool] $SaveToSentItems = $true, [string] $User, [MSGraph.Core.AzureAccessToken] $Token, [switch] $PassThru ) begin { $requiredPermission = "Mail.Send" $Token = Invoke-TokenScopeValidation -Token $Token -Scope $requiredPermission -FunctionName $MyInvocation.MyCommand } process { Write-PSFMessage -Level Debug -Message "Working on parameter set $($PSCmdlet.ParameterSetName)" -Tag "ParameterSetHandling" #region send message switch ($PSCmdlet.ParameterSetName) { 'ByInputObject' { foreach ($messageItem in $Message) { #region checking input object type and query message if required if ($messageItem.TypeName -like "System.String") { $messageItem = Resolve-MailObjectFromString -Object $messageItem -User $User -Token $Token -NoNameResolving -FunctionName $MyInvocation.MyCommand if (-not $messageItem) { continue } } $User = Resolve-UserInMailObject -Object $messageItem -User $User -ShowWarning -FunctionName $MyInvocation.MyCommand #endregion checking input object type and query message if required #region send message if ($pscmdlet.ShouldProcess($messageItem, "Send")) { Write-PSFMessage -Tag "MessageSend" -Level Verbose -Message "Send message '$($messageItem)'" $invokeParam = @{ "Field" = "messages/$($messageItem.Id)/send" "User" = $User "Body" = "" "ContentType" = "application/json" "Token" = $Token "FunctionName" = $MyInvocation.MyCommand } $null = Invoke-MgaRestMethodPost @invokeParam if ($PassThru) { $messageItem.InputObject } } #endregion send message } } 'DirectSend' { #region Put parameters (JSON Parts) into a valid "message"-JSON-object together $jsonParams = @{} $names = "Subject", "Sender", "From", "ToRecipients", "CCRecipients", "BCCRecipients", "ReplyTo", "Body", "Categories", "Importance", "InferenceClassification", "IsDeliveryReceiptRequested", "IsReadReceiptRequested" foreach ($name in $names) { if (Test-PSFParameterBinding -ParameterName $name) { Write-PSFMessage -Level Debug -Message "Add $($name) from parameters to message" -Tag "ParameterParsing" $jsonParams.Add($name, (Get-Variable $name -Scope 0).Value) } } $bodyHash = @{ "message" = (New-JsonMailObject @jsonParams -FunctionName $MyInvocation.MyCommand) "saveToSentItems" = ($SaveToSentItems | ConvertTo-Json) } $bodyJSON = Merge-HashToJson $bodyHash #endregion Put parameters (JSON Parts) into a valid "message"-JSON-object together #region send message if ($pscmdlet.ShouldProcess($Subject, "Send")) { Write-PSFMessage -Tag "MessageSend" -Level Verbose -Message "Send message with subject '$($Subject)' to recipient '$($ToRecipients)'" $invokeParam = @{ "Field" = "sendMail" "User" = $User "Body" = $bodyJSON "ContentType" = "application/json" "Token" = $Token "FunctionName" = $MyInvocation.MyCommand } $null = Invoke-MgaRestMethodPost @invokeParam if ($PassThru) { $messageItem.InputObject } } #endregion send message } Default { Stop-PSFFunction -Message "Unhandled parameter set. ($($PSCmdlet.ParameterSetName)) Developer mistake." -EnableException $true -Category MetadataError -FunctionName $MyInvocation.MyCommand } } #endregion send message } end { } } |