Convert to HTML Ok but fails as an email body

Hi,

I wrote a script that goes through accounts that are being deleted to find applications where the users are not controlled by AD.  So they need to be removed from those systems.  I wanted to have the output be the body of an email so I create it as a text file, read each line in to a PSObject and then convert it to HTML.  It converts to HTML great, I can see that as I output the file to sanity check it was creating it properly.  The script errors though when I try to insert the $Fileline as the email body with the error message posted below the script.

Cheers

Jonathan

##Groups that need to be checked

Param(

  [array]$Applications= @("xa_AdobeWriter8","xa_AFLive","xa_APurchasingLive","xa_Bottomline","xa_Civica_ICON",`

  "xa_CrystalReports","xa_DMS","xa_DRS_Live","xa_ExperianCitizenView","xa_Flare","xa_FMS","xa_FrameworkiLive",`

  "xa_GCSXMail","xa_Highways_web","xa_InputAccel_Index7","xa_InputAccel_ValidationBen7","xa_InputAccel_ValidationCred7",`

  "xa_Lagan_ECM_Live","xa_Project2007","xa_RAISE","xa_Servitor_V8_Live","xa_SX3","xa_Uniform_Live","xa_Visio2007","xa_YFAS")

)

##Get the date for file naming

$Date=Get-Date-FormatMMMMyyyy

##Email Stuff

$From="You"

$To="Me"

$MailSever="It"

##Create an empty text file that contains the date in the filename

New-Item-PathC:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt-ItemTypeFile

##Add a comment to the top of the file explaining what it is for

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  "These are user accounts, of users who have left the business, whom used applications that are not"

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  "AD integrated. Therefore the deletion process does not remove them from these systems"

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  " "

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  "For the following applications create a support ticket for each and assign to the relevant team"

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  "For an application such as Raise or Uniform email the relevant administrator of that application"

##Loop through each security group and find users who are in the ToProcess Deletion OU and add to the $Date-Applications.txt file

##Add the name of the application, list the users discovered and separate each chunk with a row of dashes

Foreach ($ain$Applications){

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"  "----------------------------------"

Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"$a

Get-ADGroupMember-Identity$a|where-object {$_.distinguishedName -like"*OU=ToProcess,OU=Staff-Ex,OU=Users,OU=Here,DC=There,DC=EveryWhere,DC=uk"}`

|Select-Object-ExpandPropertyName `

|Add-Content"C:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt"

}

##Create a PSObject for later convertion to HTML

$File=Get-ContentC:\PurgeUserRecords\ApplicationUsers\$Date-Applications.txt

$FileLine= @()

Foreach ($Linein$File) {

 $MyObject=New-Object-TypeNamePSObject

 Add-Member-InputObject$MyObject-TypeNoteProperty-NameApplications-Value$Line

 $FileLine+=$MyObject

}

##Convert $FileLine to HTML and save as a file (Proves valid output as file can be opened in a browser)

$FileLine|ConvertTo-Html|Out-FileC:\PurgeUserRecords\ApplicationUsers\$Date-Applications.html

##Trying to convert to a format that I can insert into an email

$FileLine=$FileLine|ConvertTo-Html-Fragment

##Send an email in HTML format with the $FileLine data as the body

Send-MailMessage-From$From-Subject"User to Application Matching for Ex-Staff $date"-To$To-Body$FileLine-BodyAsHtml-SmtpServer$MailServer

PS U:\> $Error[0]

Send-MailMessage : Cannot convert 'System.Object[]' to the type 'System.String' required by parameter 'Body'. Specified method is not supported.

At C:\scripts\MonthlyPurgeApplicationCheck.ps1:54 char:140

+ ... *.***.uk -Body $FileLine -BodyAsHtml -SmtpServer ***.***.***.uk

+                    ~~~~~~~~~

    + CategoryInfo          : InvalidArgument: (:) [Send-MailMessage], ParameterBindingException

    + FullyQualifiedErrorId : CannotConvertArgument,Microsoft.PowerShell.Commands.SendMailMessage