PSGSuite

2.5.3

Private/Read-MimeMessage.ps1

function Read-MimeMessage {
    [cmdletbinding(DefaultParameterSetName = "String")]
    Param
    (
        [parameter(Mandatory = $true,Position = 0,ValueFromPipeline = $true,ParameterSetName = "String")]
        [ValidateNotNullOrEmpty()]
        [string[]]
        $String,
        [parameter(Mandatory = $true,Position = 0,ValueFromPipeline = $true,ParameterSetName = "EmlFile")]
        [ValidateScript( {Test-Path $_})]
        [string[]]
        $EmlFile
    )
    Begin {
        $results = @()
    }
    Process {
        if ($PSCmdlet.ParameterSetName -eq "String") {
            $Guid = (New-Guid).Guid
            $String | Set-Content "$env:TEMP\Mime$Guid.eml" -Force
            $results += [MimeKit.MimeMessage]::Load("$env:TEMP\Mime$Guid.eml")
            do {
                try {
                    Remove-Item "$env:TEMP\Mime$Guid.eml" -Force
                }
                catch {
                }
            }
            until
            (!(Test-Path "$env:TEMP\Mime$Guid.eml"))
        }
        else {
            $results += [MimeKit.MimeMessage]::Load($EmlFile)
        }
    }
    End {
        return $results
    }
}