Office 365 Mail Traffic Report

Office 365 Mail Traffic Report

Mail Traffic Report/MailTrafficReport.ps1

@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 Param
 (
     [Parameter(Mandatory = $false)]
@@ -210,4 +211,218 @@ function main{
  }
 }
 
+=======
+Param
+(
+    [Parameter(Mandatory = $false)]
+    [switch]$MFA,
+    [switch]$OnlyOrganizationUsers,
+    [Nullable[DateTime]]$StartDate,
+    [Nullable[DateTime]]$EndDate,
+    [string]$UserName,
+    [string]$Password
+)
+
+#Print Output
+function Print_Output
+{
+ $AllMailTraffic=@{'Date'=$PreviousDate;'User Principal Name'=$PreviousName;'Mails Sent'=$MailsSent;'Mails Received'=$MailsReceived}
+ $AllMailTrafficData= New-Object PSObject -Property $AllMailTraffic
+ $AllMailTrafficData | select Date,'User Principal Name','Mails Sent','Mails Received' | Export-Csv $OutputCSV -NoTypeInformation -Append
+ $Print=1
+}
+
+#Get inbound and outbound mail count
+function Get_MailCount
+{ 
+ if($MailTraffic.Direction -eq "Inbound")
+ {
+  $Global:MailsReceived += $MailTraffic.MessageCount
+ }
+ else
+ {
+  $Global:MailsSent += $MailTraffic.MessageCount
+ }
+ $Print=0
+}
+
+function main{
+
+
+ #Getting StartDate and EndDate for mail traffic collection
+ if ((($StartDate -eq $null) -and ($EndDate -ne $null)) -or (($StartDate -ne $null) -and ($EndDate -eq $null)))
+ {
+  Write-Host `nPlease enter both StartDate and EndDate for mail traffic data collection -ForegroundColor Red
+  exit
+ }
+ elseif(($StartDate -eq $null) -and ($EndDate -eq $null))
+ {
+  $StartDate=(((Get-Date).AddDays(-90))).Date
+  $EndDate=Get-Date
+ }
+ else
+ {
+  $StartDate=[DateTime]$StartDate
+  $EndDate=[DateTime]$EndDate
+  if($StartDate -lt ((Get-Date).AddDays(-90)))
+  {
+   Write-Host `nMail traffic data can be retrieved only for past 90 days. Please select a date after (Get-Date).AddDays(-90) -ForegroundColor Red
+   Exit
+  }
+  if($EndDate -lt ($StartDate))
+  {
+   Write-Host `nEnd time should be later than start time -ForegroundColor Red
+   Exit
+  }
+ }
+
+ #Check for EXO v2 module inatallation
+ $Module = Get-Module ExchangeOnlineManagement -ListAvailable
+ if($Module.count -eq 0) 
+ { 
+  Write-Host Exchange Online PowerShell V2 module is not available  -ForegroundColor yellow  
+  $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No 
+  if($Confirm -match "[yY]") 
+  { 
+   Write-host "Installing Exchange Online PowerShell module"
+   Install-Module ExchangeOnlineManagement -Repository PSGallery -AllowClobber -Force
+  } 
+  else 
+  { 
+   Write-Host EXO V2 module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet. 
+   Exit
+  }
+ } 
+
+ #Connect Exchange Online with MFA
+ if($MFA.IsPresent)
+ {
+  Connect-ExchangeOnline
+ }
+
+ #Authentication using non-MFA
+ else
+ {
+  #Storing credential in script for scheduling purpose/ Passing credential as parameter
+  if(($UserName -ne "") -and ($Password -ne ""))
+  {
+   $SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force
+   $Credential  = New-Object System.Management.Automation.PSCredential $UserName,$SecuredPassword
+  }
+  else
+  {
+   $Credential=Get-Credential -Credential $null
+  }
+  Connect-ExchangeOnline -Credential $Credential
+ }
+
+ #Connect to MsolService to get internal domains
+ if($OnlyOrganizationUsers.IsPresent)
+ {
+  #Connect MsolService
+  if($mfa.IsPresent)
+  {
+   Connect-MsolService
+  }
+  else
+  {
+   Connect-MsolService -Credential $Credential
+  }
+  $Domains=(Get-MsolDomain).Name
+ }
+
+ #Output file declaration
+ $OutputCSV=".\Mail_Traffic_Report_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv"
+ $AllMailTrafficData=@()
+ $AllMailTraffic=""
+ $AggregatedMailTrafficData=@()
+ $Page=1
+ Write-Host Getting mail traffic data...
+ Do
+ {
+  $MailTrafficData=Get-MailTrafficTopReport -StartDate $StartDate -EndDate $EndDate -Page $Page -PageSize 5000 | Sort-Object Date,Name,Direction
+  $AggregatedMailTrafficData+=$MailTrafficData
+  $Page++
+ }While($MailTrafficData.count -eq 5000)
+
+ Write-Host The script has found $AggregatedMailTrafficData.count records
+ Write-Host Processing Mail traffic data...
+ $PreviousDate=$MailTrafficData[0].Date #FirstRecordDate
+ $PreviousName=$MailTrafficData[0].Name #FirstRecordName
+ $Global:MailsSent=0
+ $Global:MailsReceived=0
+ $Print=1
+ $ProcessedRecords=0
+ foreach($MailTraffic in $AggregatedMailTrafficData)
+ {
+  $ProcessedRecords++
+  Write-Progress -Activity "`n     Processing Mail traffic data from $StartDate to $EndDate.."`n" Processed record count: $ProcessedRecords"
+  $CurrentDate=$MailTraffic.Date
+  $CurrentName=$MailTraffic.Name
+  $Count=$MailTraffic.MessageCount
+
+  #Filter to get mail traffic for organization's users alone
+  if($OnlyOrganizationUsers.IsPresent)
+  {
+   $Domain=$CurrentName.Split("@") | Select-Object -Index 1
+   if(($Domain -in $Domains) -eq $false)
+   {
+    continue
+   }
+  }
+  if($PreviousDate -eq $CurrentDate)
+  {
+   if($PreviousName -eq $CurrentName)
+   {
+    Get_MailCount -traffic $MailTraffic
+   }
+   else
+   {
+    #Export Output to CSV
+    Print_Output
+    $PreviousName=$CurrentName
+    $Global:MailsReceived=0
+    $Global:MailsSent=0
+    Get_MailCount -Traffic $MailTraffic
+   }
+  }
+  else
+  {
+   If($Print -eq 0)
+   {
+    #Export Output to CSV
+    Print_Output
+   }
+   $PreviousDate=$CurrentDate
+   $PreviousName=$CurrentName
+   $Global:MailsReceived=0
+   $Global:MailsSent=0
+   Get_MailCount -Traffic $MailTraffic
+  }
+ }
+ #Export Output to CSV
+ Print_Output
+
+ If($ProcessedRecords -eq 0)
+ {
+  Write-Host No records found
+ }
+ #Open output file after execution
+ else
+ {
+  if((Test-Path -Path $OutputCSV) -eq "True")
+  {
+   Write-Host `nThe Output file available in $OutputCSV -ForegroundColor Green
+   $Prompt = New-Object -ComObject wscript.shell
+   $UserInput = $Prompt.popup("Do you want to open output file?",`
+ 0,"Open Output File",4)
+   If ($UserInput -eq 6)
+   {
+    Invoke-Item "$OutputCSV"
+   }
+  }
+ }
+}
+
+>>>>>>> 7ae5b5e4a263bf3538319b019c122a461ca937f5
  . main