mirror of
https://github.com/admindroid-community/powershell-scripts.git
synced 2025-12-17 16:35:19 +00:00
280 lines
7.4 KiB
PowerShell
280 lines
7.4 KiB
PowerShell
<#
|
|
=============================================================================================
|
|
Name: Export Office 365 mail traffic statistics by user report
|
|
Description: This script exports mails sent, received, spam received and malware received statistics by users to CSV file
|
|
Version: 3.0
|
|
Website: o365reports.com
|
|
Script by: O365Reports Team
|
|
For detailed script execution: https://o365reports.com/2020/08/12/export-office-365-mail-traffic-report-with-powershell/
|
|
============================================================================================
|
|
#>
|
|
Param
|
|
(
|
|
[Parameter(Mandatory = $false)]
|
|
[switch]$NoMFA,
|
|
[switch]$OnlyOrganizationUsers,
|
|
[Nullable[DateTime]]$StartDate,
|
|
[Nullable[DateTime]]$EndDate,
|
|
[switch]$MailsSent,
|
|
[switch]$SpamsReceived,
|
|
[switch]$MalwaresReceived,
|
|
[string]$UserName,
|
|
[string]$Password
|
|
)
|
|
|
|
Function Install_Modules
|
|
{
|
|
#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
|
|
Import-Module ExchangeOnlineManagement
|
|
}
|
|
else
|
|
{
|
|
Write-Host EXO V2 module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
|
|
Exit
|
|
}
|
|
}
|
|
|
|
if($OnlyOrganizationUsers.IsPresent)
|
|
{
|
|
#Check for Azure AD module
|
|
$Module = Get-Module MsOnline -ListAvailable
|
|
if($Module.count -eq 0)
|
|
{
|
|
Write-Host MSOnline module is not available -ForegroundColor yellow
|
|
$Confirm= Read-Host Are you sure you want to install the module? [Y] Yes [N] No
|
|
if($Confirm -match "[yY]")
|
|
{
|
|
Write-host "Installing MSOnline PowerShell module"
|
|
Install-Module MSOnline -Repository PSGallery -AllowClobber -Force
|
|
Import-Module MSOnline
|
|
}
|
|
else
|
|
{
|
|
Write-Host MSOnline module is required to generate the report.Please install module using Install-Module MSOnline cmdlet.
|
|
Exit
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
Install_Modules
|
|
#Authentication using non-MFA
|
|
if($NoMFA.IsPresent)
|
|
{
|
|
#Storing credential in script for scheduling purpose/ Passing credential as parameter
|
|
if(($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 $null
|
|
}
|
|
if($OnlyOrganizationUsers.IsPresent)
|
|
{
|
|
Write-Host "Connecting Azure AD..."
|
|
Connect-MsolService -Credential $Credential | Out-Null
|
|
}
|
|
Write-Host "Connecting Exchange Online PowerShell..."
|
|
Connect-ExchangeOnline -Credential $Credential
|
|
}
|
|
#Connect to Exchange Online and AzureAD module using MFA
|
|
elseif($OnlyOrganizationUsers.IsPresent)
|
|
{
|
|
Write-Host "Connecting Exchange Online PowerShell..."
|
|
Connect-ExchangeOnline
|
|
Write-Host "Connecting Azure AD..."
|
|
Connect-MsolService | Out-Null
|
|
}
|
|
#Connect to Exchange Online PowerShell
|
|
else
|
|
{
|
|
Write-Host "Connecting Exchange Online PowerShell..."
|
|
Connect-ExchangeOnline
|
|
}
|
|
|
|
|
|
[DateTime]$MaxStartDate=((Get-Date).AddDays(-89)).Date
|
|
|
|
|
|
<#Getting mail traffic data for past 90 days
|
|
if(($StartDate -eq $null) -and ($EndDate -eq $null))
|
|
{
|
|
[DateTime]$EndDate=(Get-Date).Date
|
|
[DateTime]$StartDate=$MaxStartDate
|
|
}
|
|
#>
|
|
|
|
#Getting start date to audit mail traffic report
|
|
While($true)
|
|
{
|
|
if ($StartDate -eq $null)
|
|
{
|
|
$StartDate=Read-Host Enter start time for report generation '(Eg:03/28/2022)'
|
|
}
|
|
Try
|
|
{
|
|
$Date=[DateTime]$StartDate
|
|
if($Date -ge $MaxStartDate)
|
|
{
|
|
break
|
|
}
|
|
else
|
|
{
|
|
Write-Host `nMail traffic can be retrieved only for past 90 days. Please select a date after $MaxStartDate -ForegroundColor Red
|
|
return
|
|
}
|
|
}
|
|
Catch
|
|
{
|
|
Write-Host `nNot a valid date -ForegroundColor Red
|
|
}
|
|
}
|
|
|
|
|
|
#Getting end date to audit emails report
|
|
While($true)
|
|
{
|
|
if ($EndDate -eq $null)
|
|
{
|
|
$EndDate=Read-Host Enter End time for report generation '(Eg: 03/28/2022)'
|
|
}
|
|
Try
|
|
{
|
|
$Date=[DateTime]$EndDate
|
|
if($EndDate -lt ($StartDate))
|
|
{
|
|
Write-Host End time should be later than start time -ForegroundColor Red
|
|
return
|
|
}
|
|
break
|
|
}
|
|
Catch
|
|
{
|
|
Write-Host `nNot a valid date -ForegroundColor Red
|
|
}
|
|
}
|
|
|
|
$IntervalTimeInMinutes=1440 #$IntervalTimeInMinutes=Read-Host Enter interval time period '(in minutes)'
|
|
[DateTime]$CurrentStart=$StartDate
|
|
[DateTime]$CurrentEnd=$CurrentStart.AddMinutes(1439)
|
|
|
|
|
|
#Check whether CurrentEnd exceeds EndDate
|
|
if($CurrentEnd -gt $EndDate)
|
|
{
|
|
$CurrentEnd=$EndDate
|
|
}
|
|
|
|
if($CurrentStart -eq $CurrentEnd)
|
|
{
|
|
Write-Host Start and end time are same.Please enter different time range -ForegroundColor Red
|
|
Exit
|
|
}
|
|
|
|
|
|
if($MailsSent.isPresent)
|
|
{
|
|
$Category="TopMailSender"
|
|
$Header="Mails Sent"
|
|
#Filter to get sender mail traffic for organization's users alone
|
|
if($OnlyOrganizationUsers.IsPresent)
|
|
{
|
|
$Domains=(Get-MsolDomain).Name
|
|
}
|
|
}
|
|
|
|
elseif($SpamsReceived.IsPresent)
|
|
{
|
|
$Category="TopSpamRecipient"
|
|
$Header="Spams Received"
|
|
}
|
|
elseif($MalwaresReceived.IsPresent)
|
|
{
|
|
$Category="TopMalwareRecipient"
|
|
$Header="Malwares Received"
|
|
}
|
|
else
|
|
{
|
|
$Category="TopMailRecipient"
|
|
$Header="Mails Received"
|
|
}
|
|
|
|
|
|
#Connect_Modules
|
|
|
|
Write-Host Getting mail traffic data...
|
|
|
|
#Output file declaration
|
|
$OutputCSV=".\Mail_Traffic_Report_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv"
|
|
$AllMailTrafficData=@()
|
|
$AllMailTraffic=""
|
|
$AggregatedMailTrafficData=@()
|
|
$Page=1
|
|
|
|
While($True)
|
|
{
|
|
Do
|
|
{
|
|
Write-Progress -Activity "`n Retrieving mail traffic data for $CurrentStart"
|
|
$MailTrafficData=Get-MailTrafficSummaryReport -StartDate $CurrentStart -EndDate $CurrentEnd -Category $Category -Page $Page -PageSize 5000 | Select-Object C1,C2
|
|
$AggregatedMailTrafficData+=$MailTrafficData
|
|
$Page++
|
|
}While($MailTrafficData.count -eq 5000)
|
|
$Date=Get-Date($CurrentStart) -Format MM/dd/yyyy
|
|
$DataCount=$AggregatedMailTrafficData.count
|
|
for($i=0;$i -lt $DataCount ;$i++)
|
|
{
|
|
$UPN=$AggregatedMailTrafficData[$i].C1
|
|
if($OnlyOrganizationUsers.IsPresent)
|
|
{
|
|
$Domain=$UPN.Split("@") | Select-Object -Index 1
|
|
if(($Domain -in $Domains) -eq $false)
|
|
{
|
|
continue
|
|
}
|
|
}
|
|
$Count=$AggregatedMailTrafficData[$i].C2
|
|
$AllMailTraffic=@{'Date'=$Date;'User Principal Name'=$UPN;$Header=$Count}
|
|
$AllMailTrafficData= New-Object PSObject -Property $AllMailTraffic
|
|
$AllMailTrafficData | select Date,'User Principal Name',$Header | Export-Csv $OutputCSV -NoTypeInformation -Append
|
|
}
|
|
$AggregatedMailTrafficData=@()
|
|
$Page=1
|
|
if([datetime]$CurrentEnd -ge [datetime]$EndDate)
|
|
{
|
|
break
|
|
}
|
|
$CurrentStart=$CurrentStart.AddMinutes($IntervalTimeInMinutes)
|
|
$CurrentEnd=$CurrentEnd.AddMinutes($IntervalTimeInMinutes)
|
|
if($CurrentStart -gt (Get-Date))
|
|
{
|
|
break
|
|
}
|
|
}
|
|
|
|
#Disconnect Exchange Online session
|
|
Disconnect-ExchangeOnline -Confirm:$false -InformationAction Ignore -ErrorAction SilentlyContinue
|
|
|
|
if((Test-Path -Path $OutputCSV) -eq "True")
|
|
{
|
|
Write-Host `nThe Output file available in the current working directory with name: $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"
|
|
}
|
|
} |