Apoc70

[Version]
Signature="$Windows NT$"

[NewRequest]
Subject = "CN=mail.varunagroup.de,OU=IT,O=Varunagroup AG,L=Berlin,S=BE,C=DE" ; Remove to use an empty Subject name.

Exportable = TRUE ; TRUE = Private key is exportable
KeyLength = 2048 ; Valid key sizes: 1024, 2048, 4096, 8192, 16384
KeySpec = 1 ; Key Exchange – Required for encryption
KeyUsage = 0xA0 ; Digital Signature, Key Encipherment

Apoc70

[Version]
Signature="$Windows NT$"

[NewRequest]
Subject = "CN=mail.varunagroup.de,OU=IT,O=Varunagroup AG,L=Berlin,S=BE,C=DE" ; Remove to use an empty Subject name.

Exportable = TRUE ; TRUE = Private key is exportable
KeyLength = 2048 ; Valid key sizes: 1024, 2048, 4096, 8192, 16384
KeySpec = 1 ; Key Exchange – Required for encryption
KeyUsage = 0xA0 ; Digital Signature, Key Encipherment

Apoc70

# Update the User Principal Name for all User Objects
$CustomDomain = "mcsmemail.de"

# Add custom domain as suffix first
Get-ADForest | Set-ADForest -UPNSuffixes @{add=$CustomDomain}

# Update all user objects
Get-ADUser -Filter * -Properties SamAccountName | ForEach-Object { Set-ADUser $_ -UserPrincipalName ($_.SamAccountName + "@$($CustomDomain)" )}

Apoc70

param (
    [switch]$DisableLegacyTls
)
# Last updated: 2024-02-21

if($DisableLegacyTls) {
    # Disable TLS 1.0 and 1.1
    # Following https://learn.microsoft.com/exchange/plan-and-deploy/post-installation-tasks/security-best-practices/exchange-tls-configuration?view=exchserver-2019&WT.mc_id=M365-MVP-5003086

    # Disable TLS 1.0

Apoc70

# This script clears the legacyExchangeDN attribute of AD objects if the attribute is set to ADCDisabledMail

# Active Directory search base, adjust as needed for your AD 
$SearchBase = 'DC=VARUNAGROUP,DC=DE'

# Our search filter
$Filter = 'legacyExchangeDN -eq "ADCDisabledMail"'
$csvFilename = 'ADCDisabledMail-Users.csv'

# Search for user objects matching the filter in the defined search base

Apoc70

user www-data;
worker_processes auto;
pid /run/nginx.pid;

load_module modules/ndk_http_module.so;
load_module modules/ngx_http_lua_module.so;
load_module modules/ngx_stream_lua_module.so;
load_module modules/ngx_http_headers_more_filter_module.so;

events {

Apoc70

# Number of user accounts to create
$UserCount = 5
$RandomPassword = $true
$DefaultPassword = 'Pa55w.rd'
# User name prefix
# New user object will be named TestUser1, TestUser2, ...
$TestUserPrefix = 'TestUser'

# User object properties
$GivenName = 'Test'

Apoc70

# Name of the on-premises SMTP gateway
$GatewayName = 'NoSpamProxy'

# TLS certificate common name for incoming connection to EOP
$InboundTlsCN = 'smpto.varunagroup.de'

# TLS certificate common name for outgoing connection to EOP
$OutboundTlsCN = 'smpto.varunagroup.de'

# Fully qualified domain name (FQDN) of the on-premises SMTP gateway

Apoc70

// AttachmentModify
// ----------------------------------------------------------
// Example for intercepting email messages in an Exchange 2010 transport queue
// 
// The example intercepts messages sent from a configurable email address(es)
// and checks the mail message for attachments have filename in to format
// 
//      WORKBOOK_{GUID}
//
// Changing the filename of the attachments makes it easier for the information worker

Apoc70

# Fetch all mail users 
$DomainNameFilter = '*varunagroup.de'
Get-MailUser -ResultSize Unlimited | ?{$_.ExternalEmailAddress -like $DomainNameFilter} | Sort-Object DisplayName | Select-Object DisplayName, PrimarySmtpAddress