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Adding OU targeting #3

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Adding OU targeting #3

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23 changes: 12 additions & 11 deletions Send-PasswordNotices.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
Function Start-Logging {
<#
.SYNOPSIS
This function starts a transcript in the specified directory and cleans up any files older than the specified number of days.
This function starts a transcript in the specified directory and cleans up any files older than the specified number of days.

.DESCRIPTION
Please ensure that the log directory specified is empty, as this function will clean that folder.
Expand Down Expand Up @@ -53,7 +53,7 @@ Function Start-Logging {
$pswindow.WindowSize = $newsize
$ErrorActionPreference = 'Continue'

#Remove the trailing slash if present.
#Remove the trailing slash if present.
If ($LogDirectory -like "*\") {
$LogDirectory = $LogDirectory.SubString(0,($LogDirectory.Length-1))
}
Expand All @@ -72,7 +72,7 @@ Function Start-Logging {
#Purges log files older than X days
$RetentionDate = (Get-Date).AddDays(-$LogRetentionDays)
Get-ChildItem -Path $LogDirectory -Recurse -Force | Where-Object { !$_.PSIsContainer -and $_.CreationTime -lt $RetentionDate -and $_.Name -like "*.log"} | Remove-Item -Force
}
}

Function Send-Notice
{
Expand All @@ -83,7 +83,7 @@ Function Send-Notice
.DESCRIPTION
Send-notice - sends emails to users based on days before password expiration. Requires user email address, days before password expiration, password expiration date, and user account name variables.
Notices are only sent if days before password is due to expire are equal to 1,2,3,7, or 14.

.LINK
https://github.com/AndrewEllis93/PowerShell-Scripts

Expand Down Expand Up @@ -137,27 +137,28 @@ Function Send-AllNotices {
<#
.SYNOPSIS
Main process. Collects user accounts, calculates password expiration dates and passes the value along with user information to the send-notice function.

.DESCRIPTION

.EXAMPLE
Send-AllNotices -ADGroupExclusion "Test Group" -MailFrom "noreply@email.com" -smtpserver "server.domain.local"

.LINK
https://github.com/AndrewEllis93/PowerShell-Scripts

.NOTES
Author: Andrew Ellis
#>

Param (
[string]$ADGroupExclusion,
[string]$AD_Target_OU,
[Parameter(Mandatory=$true)][string]$MailFrom,
[Parameter(Mandatory=$true)][string]$smtpserver
)

$ServiceAccounts = Get-ADGroupMember -Identity $ADGroupExclusion -ErrorAction Stop
$Users = Get-ADUser -Filter {(enabled -eq $true -and passwordneverexpires -eq $false)} -properties samaccountname, name, mail, msDS-UserPasswordExpiryTimeComputed -ErrorAction Stop |
$Users = Get-ADUser -SearchBase $AD_OU -Filter {(enabled -eq $true -and passwordneverexpires -eq $false)} -properties samaccountname, name, mail, msDS-UserPasswordExpiryTimeComputed -ErrorAction Stop |
Select-Object samaccountname, name, mail, msDS-UserPasswordExpiryTimeComputed

#Filter users
Expand All @@ -179,7 +180,7 @@ Function Send-AllNotices {
$Users | foreach-object {
$Expirationdate = [datetime]::FromFileTime($_.'msDS-UserPasswordExpiryTimeComputed')
$Expirationdays = ($Expirationdate - (Get-Date)).Days

Send-Notice -usermail $_.Mail -days $ExpirationDays -expirationdate $expirationdate -SAM $_.SamAccountName -SMTPServer $smtpserver -MailFrom $mailfrom
}
}
Expand All @@ -188,7 +189,7 @@ Function Send-AllNotices {
Start-Logging -logdirectory "C:\ScriptLogs\SendPasswordNotices" -logname "SendPasswordNotices" -LogRetentionDays 30

#Start function
Send-AllNotices -ADGroupExclusion "Test Group" -MailFrom "noreply@email.com" -smtpserver "server.domain.local"
Send-AllNotices -AD_Target_OU "OU=my_domain_users,DC=my_domain,DC=local" -ADGroupExclusion "Test Group" -MailFrom "noreply@email.com" -smtpserver "server.domain.local"

#Stop logging.
Stop-Transcript