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find-rules.ps1
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find-rules.ps1
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$triggerWords = "Finance", "Cash", "swift", "bank transfer", "swift", "banking", "financial", "@gmail.com", "@yahoo.com", "@yahoo.co.uk", "@mailinator.com", "MS-Charts", "IBAN", "payment", "invoice", "accounts", "Fraud", "Scam", "Spam", "Phishing", "MS-Chart", "MS Chart"
$unusualFolders = "RSS Feeds", "RSS Subscriptions", "Deleted Items", "Junk Email", "Drafts", "Junk", "SMS", "Sent Items", "Trash", "Call Log", "Infected Items"
$allRules = $allMailboxes| foreach-object {get-InboxRule -mailbox $_.Name}
$allMailboxes = get-mailbox -resultSize Unlimited
function Compare-Similar ($obj1, $obj2)
{
$obj1| foreach-object {
$objCompare = $_
$obj2| foreach-object {
if ($objCompare -match $_)
{
"[$_] : $objCompare"
}
}
}
}
$output=@{}
$allRules| ForEach-Object {
$mbName = $_.MailboxOwnerID
$ruleName = $_.Name
$subjectMatch = Compare-Similar $_.SubjectContainsWords $triggerWords
if ($subjectMatch)
{
$output+=@{Mailbox=$mbName
MatchType="Subject Match"
Rulename=$ruleName
Match=$subjectMatch}
}
$bodyMatch = Compare-Similar $_.BodyContainsWords $triggerWords
if ($bodyMatch)
{
$output+=@{Mailbox=$mbName
MatchType="Body Match"
Rulename=$ruleName
Match=$bodyMatch}
}
$subjectbodyMatch = Compare-Similar $_.SubjectOrBodyContainsWords $triggerWords
if ($subjectbodyMatch)
{
$output+=@{Mailbox=$mbName
MatchType="Subject or Body Match"
Rulename=$ruleName
Match=$subjectbodyMatch}
}
if ($_.MoveToFolder)
{
$folderMatch = Compare-Similar $_.MoveToFolder $unusualFolders
if ($folderMatch)
{
$output+=@{Mailbox=$mbName
MatchType="Folder Match"
Rulename=$ruleName
Match=$foldermatch}
}
}
if ($_.ForwardTo)
{
$mbName = $_.MailboxOwnerID
$ruleName = $_.Name
if ($_.ForwardTo)
{
$_.ForwardTo| ForEach-Object {
if ($_ -like "*SMTP*")
{
$forwarderMatch = $_
$output+=@{Mailbox=$mbName
MatchType="Forwarder Match"
Rulename=$ruleName
Match=$forwardermatch}
}
}
}
}
}
$allMailboxes|Where-Object {$_.ForwardingSmtpAddress} | foreach-object {
write-host -BackgroundColor Red -ForegroundColor White $_.Name -NoNewline
write-host "$($_.ForwardingSmtpAddress) - $($_.DeliverToMailboxAndForward)"
}
$output
#$output|Export-Clixml ./test.xml