When you want to migrate your modern public folders from Exchange 2013 or newer to modern public folders in Exchange Online, you must prepare the public folder names for migration.
Public folder names are not allowed to contain the following:
The script Fix-ModernPublicFolderNames.ps1 fixes the public folder names to prepare migration to modern public folders in Exchange Online.
# EXAMPLE 1
# Rename and trim public folders
# EXAMPLE 2
# Rename and trim public folders, export list of renamed
# folders and folders with renaming errors as text files
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Exchange Server uses Receive Connectors for providing SMTP endpoints for incoming connections. A modern Exchange Server provides a default connector on TCP port 25.
Sometimes you might have a requirement to create a new receive connector for selected incoming SMTP connections. A standard requirement is a receive connector for relaying messages to external recipients. This cannot (should not) be achieved using the default connector.
Each connector uses the RemoteIPRanges attribute to store the list of IP addresses of remote systems that can connect to that connector. The default connector utilizes the full IPv4 and IPv6 addresses ranges.
Your new receive connector requires at least a single IP address for a selected remote system that is supposed to connect to that receive connector. You can add a single IP address, address ranges, or IP addresses using CIDR notation.
The attribute RemoteIPRanges is a multi-value attribute and has a limit of IP address entries that can be added.
The maximum number of address entries that you can add to that attribute varies. You can store approximately 1,300 entries.
When you exceed the number of values you receive the following error message:
The administrative limit for this request was exceeded.
+ CategoryInfo : NotSpecified: (:) [Set-ReceiveConnector], AdminLimitExceededException
+ FullyQualifiedErrorId : [Server=EX01,RequestId=ee9d45ad-418b-4172-9235-963eca1a7830,TimeStamp=18.08.2020
20:07:54] [FailureCategory=Cmdlet-AdminLimitExceededException] AC1E336E,Microsoft.Exchange.Management.SystemConfi
+ PSComputerName : ex01.varunagroup.de
I have tested the number of values that can be stored in that multi-value attribute. Depending on the IP address format I was able to add 1,238 (172.80.x.y) or 1,244 (10.1.x.y) single IP addresses to the RemoteIPRanges attribute.
Plan your IP address configuration requirements carefully and avoid using single IP addresses. Preferably, you should use IP address ranges or IP address CIDR notation for networks.
Enjoy Exchange Server!
This script reads Exchange Organization data and creates a single Microsoft Word document. A later version will support exporting to an Html file.
The script requires an Exchange Management Shell for Exchange Server 2016 or newer. Older EMS versions are not tested.
A locally installed version of Word is required, as plain Html export is not available, yet.
The default file name is 'Exchange-Org-Report [TIMESTAMP].docx'.
Most of the script requires only Exchange admin read-only access for the Exchange organization. Querying address list information requires a membership in the RBAC role "Address Lists".
The script queries hardware information from the Exchange server systems and requires local administrator access to the computer systems.
# Example 1
# Create a Word report for the local Exchange Organization using
# the default values defined on the parameters section of the PowerShell script.
# Example 2
# Create a Microsoft Word report for the local Exchange Organization with
# a verbose output to the current PowerShell session.
The script is based on the ADDS_Inventory.ps1 PowerScript by Carl Webster: https://github.com/CarlWebster/ActiveDirectory
This script gathers a list of enabled users for a selected Exchange Server client protocol. The list of users is sent by email as HTML text in the email body or as an attached CSV file. You can select to gather data for a single protocol or for all protocols.
Available protocols are:
# Find users having all protocols enabled, create a CSV file per protocol and send an email with CSV attachments
.\Get-EnabledProtocolReport.ps1 -SendMail -MailFrom firstname.lastname@example.org -MailTo email@example.com -MailServer relay.varunagroup.de -Protocol ALL
# Find users having all protocols enabled, create a CSV file per protocol
.\Get-EnabledProtocolReport.ps1 -Protocol ALL -ExportCsv
This script creates an HTML report showing the following information about an Exchange 2019, 2016, 2013, 2010, and, to a lesser extent, 2007 and 2003 environment.
The report shows the following:
The script uses a separate CSS file for styling the HTML output.
# Example 1
# Generate an HTML report and send the result as HTML email with attachment
# to the specified recipient using a dedicated smart host
.\Get-ExchangeEnvironmentReport.ps1 -HTMReport ExchangeEnvironment.html -SendMail `
-ViewEntireForet $true -MailFrom firstname.lastname@example.org -MailTo email@example.com -MailServer relay.mcsmemail.de
Additional credits go to Steve Goodman for the original Exchange Environment Report V1.x scripts.