Apoc70

# Variables specific to your environment
# Name of Exchange Server, database name, subfolder, default Offline Addressbook
$Server = 'VAREX01'
$DatabaseName = 'MXDB75'
$DatabaseSet = 'DBSet03'
$OAB = '\Standard-Offlineadressbuch'

# domain controller to use
$DomainController = 'vardc01.varunagroup.de'

Apoc70

$domains = Get-AcceptedDomain
PS C:\SCRIPTS> $domains | %{Disable-IPv6ForAcceptedDomain -Domain $_.DomainName}

Apoc70

# fetch archive mailboxes from database
$database = 'MBDB1925'
$mbx =Get-Mailbox -Database $database -Archive | ?{$_.ArchiveDatabase.Name -eq $database}

# some variable
$file = ('e:\Temp\{0}ArchiveUsers.csv' -f $database)
$batchName = ('{0}-Archive-Offboarding' -f $database)

# prepare batch user CSV file
$mbx | Select-Object -Property @{Name = 'EmailAddress'; Expression = {$_.PrimarySMTPAddress}} | Export-Csv -Path $file -Encoding UTF8 -NoTypeInformation

Apoc70

{
  "eventAction": "create|delete",
  "eventData": {
      "isAllDay": true,
      "showAs": "busy|oof|free|tentative|workingElsewhere",
      "isreminderOn": false
}

Apoc70

# Fetch all user mailboxes from database MBXDB01
$mbx = Get-Mailbox -Database MBXDB01

# Export fetched mailboxes to CSV
# Export using EmailAddress as fixed column header for batch creation
$mbx | Select-Object -Property @{Name = 'EmailAddress'; Expression = {$_.PrimarySMTPAddress}} | Export-Csv -Path C:\Temp\MBXDB01Users.csv -Encoding UTF8 -NoTypeInformation

# Create new migration batch with automatic start and automatic complete
# Distribute mailboxes to target databases MBXDB11, MBXDB12, MBXDB19
# Primary and an exisiting archive

Apoc70

<#
  .SYNOPSIS
  This script exports On-Premises Exchange Org and Exchange Online Org configurations to Xml

  .DESCRIPTION
  The script exports dat using Export-CLixml to the folder \Output
  You must create the folder prior to excurting the script.

  .PARAMETER Environment
  The envrionment to query, either OnPremises or ExchangeOnline

Apoc70

# This script exports all Exchange security groups that have members
# Empty groups are not included in the CSV output.

# Your domain DN
$Domain = 'DC=varunagroup,DC=de'

# Preferred domain controller FQDN
$DomainControllerFQDN = 'testms01.varunagroup.de'

# Fetch Exchange security groups

Apoc70

# Original source: https://techstronghold.com/scripting/@rudolfvesely/powershell-script-to-get-all-iis-bindings-and-ssl-certificates/
# Updated the script for a sorted output on Exchange Servers

Import-Module -Name WebAdministration

Get-ChildItem -Path IIS:SSLBindings | Sort-Object Port | ForEach-Object -Process `
{
    if ($_.Sites)
    {
        $certificate = Get-ChildItem -Path CERT:LocalMachine/My |

Apoc70

# Get EXO mailboxes by size
Get-ExoMailbox -RecipientTypeDetails UserMailbox -ResultSize Unlimited | Get-ExoMailboxStatistics | Sort TotalItemSize -Descending | Format-Table DisplayName, TotalItemSize, ItemCount

Apoc70

# New B2B user email address
$newEmailAddress = "user@setebos-ag.com"

# Update primary SMTP address for a selected user
$B2BUserToUpdate = 'USER_varunagroup.de#EXT#'
Set-MailUser $B2BUserToUpdate -ExternalEmailAddress "SMTP:$newEmailAddress" -WindowsEmailAddress $newEmailAddress