Private/Emails/Set-EmailBody.ps1

function Set-EmailBody($TableData, $TableWelcomeMessage) {
    $body = "<p><i>$TableWelcomeMessage</i>"
    if ($($TableData | Measure-Object).Count -gt 0) {
        $body += $TableData | ConvertTo-Html -Fragment | Out-String
        $body = $body -replace ' Added', "<font color=`"green`"><b> Added</b></font>"
        $body = $body -replace ' Removed', "<font color=`"red`"><b> Removed</b></font>"
        $body = $body -replace ' Deleted', "<font color=`"red`"><b> Deleted</b></font>"
        $body = $body -replace ' Changed', "<font color=`"blue`"><b> Changed</b></font>"
        $body = $body -replace ' Change', "<font color=`"blue`"><b> Change</b></font>"
        $body = $body -replace ' Disabled', "<font color=`"red`"><b> Disabled</b></font>"
        $body = $body -replace ' Enabled', "<font color=`"green`"><b> Enabled</b></font>"
        $body = $body -replace ' Locked out', "<font color=`"red`"><b> Locked out</b></font>"
        $body = $body -replace ' Lockouts', "<font color=`"red`"><b> Lockouts</b></font>"
        $body = $body -replace ' Unlocked', "<font color=`"green`"><b> Unlocked</b></font>"
        $body = $body -replace ' Reset', "<font color=`"blue`"><b> Reset</b></font>"
        $body += '</p>'
    } else {
        $body += '<br><i>No changes happend during that period.</i></p>'
    }
    return $body
}