Articles Archive

Complete collection of all 261 technical articles published on LAB 365.

2025 (4 articles)

2023 (1 articles)

Jul 23 [SMTP.SendAsApp] - Powershell script - Client Credential Flow for SMTP AUTH in Exchange Online

2021 (2 articles)

Dec 29 Understanding the Authenticated Received Chain (ARC).
Dec 24 Understanding the SPF, DKIM and DMARC

2020 (4 articles)

Apr 16 [Powershell script]-Get Message sent statistics from a mailbox in office 365
Apr 13 Configure the expiration policy for Office 365 groups
Apr 11 [Powershell script Graph Api] Fetch sign-in logs of legacy applications which are using basic authentication to connect to Exchange online in office 365.
Apr 4 [Powershell Script] - Office 365 MFA method report

2019 (46 articles)

Aug 10 Install ADFS on Azure VM step by step #ADFS
Aug 9 Get the free third party SSL certificate and convert to pfx
Jul 31 Publish OWA using Azure Application Proxy #Azure App Proxy
Jul 11 msExchRemoteRecipientType
Jun 11 Disable welcome email for office 365 group
May 31 Exchange 2016 CU12 update failed with error Could not find EnterpriseServiceEndpointsConfig
May 30 Getting (Office 365) user Sign In logs - GraphAPI part 3 #GRAPH API
May 30 Working with Microsoft GraphAPI using Powershell part 2 #GRAPH API
May 15 How long does Azure AD store the Audit and Sign-ins events data?
May 10 Get Office 365 group (unified group) and Azure AD Group owner details or generate a report
Mar 30 Database failed to mount after reaching configured maximum database size
Mar 8 Rehire users Mailbox provisioning issue in Exchange Online
Mar 8 Planning for Lync Server 2013 hybrid deployments with Skype for Business Online #Lync 2013 hybrid with Skype for business Online.
Mar 8 Creating a distribution group naming policy in Exchange Online #Group Name Policy
Mar 8 Convert a Mailbox #Convert a Mailbox type
Mar 8 Increase permanently deleted items limit for a mailbox in Exchange Online #RetainDeletedItemsFor
Mar 8 Add or remove email addresses to or from a mailbox #add multiple Emailaddresses
Mar 8 User Mailbox Management in Exchange online (Office 365) #Remove-Mailbox
Feb 25 How to Install Microsoft Teams powershell module ? #Microsoft Teams
Feb 25 Overview of the new Microsoft Teams PowerShell Module #Get-TeamMemberSettings
Feb 25 Overview of the new Microsoft Teams PowerShell Module - part 2 #Set-TeamMessagingSettings
Feb 25 Overview of the new Microsoft Teams PowerShell Module - part 3 #Remove-TeamChannel
Feb 25 How to Install and Connect to AzureAD Module for PowerShell? #Connect-AzureAD
Feb 25 Restoring deleted Office 365 Groups or Microsoft Teams in Office 365 #Get-AzureADMSDeletedGroup
Feb 25 How to Enable or Disable Guest Member Access to Microsoft Teams? #Enable Guest on Microsoft Teams
Feb 25 Restrict Office 365 (Unified) Group Creation or allow only Certain users to be able to setup Unified Groups #Get-AzureADDirectorySetting
Feb 25 Newly created user is not showing up in the Global Address List or Offline Address Book #showInAddressBook
Feb 25 Get Member list from Dynamic Distribution Group #RecipientPreviewFilter
Feb 25 [Send As permission issue with on premise mailbox due to auto mapping] Removing an Auto-Mapped Mailbox from the Outlook in Office 365 hybrid environment. #msExchDelegateListLink
Feb 25 How to Add Exchange Powershell Snap-Ins to your current PowerShell session? #Add-PSSnapin
Feb 25 Search and delete email message quickly for every one - New method for Office 365
Feb 25 Working with Calendar Logging in Exchange Online #Get-CalendarDiagnosticLog
Feb 25 Enabling Azure information protection in office 365 #ADRMS
Feb 25 Install Exchange 2019 preview on Windows server 2016 #Exchange 2019
Feb 25 Install Exchange Server 2019 on Windows Server 2016 Core #Exchange 2019
Feb 25 Securing and monitoring Office 365 using Office 365 Cloud App Security #Office 365 Cloud App Securty
Feb 25 Restore email from user Mailbox purges folder - no PST export Required
Feb 25 Configuring Azure AD Privileged Identity Management #PIM
Feb 25 Block Email access to legacy Apps using conditional Access Policy in office 365 #Conditional Access
Feb 25 Exchange online protection report using Excel 2016
Feb 25 Working with Microsoft GraphAPI using Powershell part 1 #GRAPH API
Feb 25 Exporting user mailbox to PST from Office 365 Mailbox using security and compliance center
Feb 24 Updating User properties using GraphAPI - Part 5 #GRAPH API
Feb 24 Creating a new user in Office 365 using GraphAPI - Part 4 #GRAPH API
Feb 21 Activate and deactivate multiple Azure PIM roles using PowerShell #PIM
Feb 16 Exporting user mailbox to PST from Office 365 Mailbox using security and compliance center

2018 (27 articles)

Dec 13 Exchange online protection report using Excel 2016
Dec 5 Block Access to legacy Apps using Azure AD conditional Access in Office 365 #Conditional Access
Nov 25 Configuring Azure AD Privileged Identity Management #PIM
Nov 12 Restore email from user Mailbox purges folder - no PST export Required
Nov 9 Azure AD Privileged Identity Management enable admin role using PowerShell #PIM
Nov 3 Reset MFA for a office 365 user using powershell - (Reset-MsolStrongAuthenticationMethodByUpn) #Reset-MsolStrongAuthenticationMethodByUpn
Nov 3 Reset MFA for a user using UPN - (Reset-MsolStrongAuthenticationMethodByUpn) #Reset-MsolStrongAuthenticationMethodByUpn
Oct 6 Securing and monitoring Office 365 using Office 365 Cloud App Security #Office 365 Cloud App Securty
Jul 29 Installing Exchange Server 2019 on Windows Server 2016 Core #Exchange 2019
Jul 28 Installing Exchange 2019 preview on Windows server 2016 #Exchange 2019
Jul 12 Enabling Microsoft Azure information protection and enabling do not forward option for outlook and OWA #ADRMS
Apr 20 Rehire users Mailbox provisioning issue in Exchange Online
Apr 16 Search and delete email message quickly for every one - New method for Office 365
Mar 15 Either there is no default mail client or the current mail client cannot fulfill the messaging request
Mar 7 Recover Deleted Items using PowerShell in Exchange Online #Get-RecoverableItems
Mar 5 How to Add Exchange Powershell Snap-Ins to your current PowerShell session? #Add-PSSnapin
Feb 28 [Send As permission issue with on premise mailbox due to auto mapping] Removing an Auto-Mapped Mailbox from the Outlook in Office 365 hybrid environment. #msExchDelegateListLink
Feb 6 Voting button in email does not show up or work with external exchange users #New-RemoteDomain
Jan 25 Get Member list from Dynamic Distribution Group #RecipientPreviewFilter
Jan 24 Newly created user is not showing up in the Global Address List or Offline Address Book #showInAddressBook
Jan 23 Change regional Settings for a Mailbox using powershell #LocalizeDefaultFolderName
Jan 22 Allow or Block guest access to Office 365 groups based on Domain #Set-GuestAllowBlockDomainPolicy.ps1
Jan 18 Restoring a Deleted Office 365 Group or Microsoft Team in Office 365 using GUI and Powershell #Get-AzureADMSDeletedGroup
Jan 18 How to Install and Connect to AzureADpreview Module for PowerShell #Connect-AzureAD
Jan 13 Admin audit logging in Exchange Online #Set-AdminAuditLogConfig
Jan 11 Configuring Lync 2013 Hybrid Setup with Skype for Business Online and move Users to Skype for Business Online #Set-CsTenantFederationConfiguration
Jan 11 Planning for Lync Server 2013 hybrid deployments with Skype for Business Online #Lync 2013 hybrid with Skype for business Online.

2017 (50 articles)

Dec 25 Create and manage distribution groups (Exchange Online) #Set-DistributionGroup
Dec 24 Increase permanently deleted items limit Exchange Online #RetainDeletedItemsFor
Dec 24 Add or remove email addresses for a mailbox #add multiple Emailaddresses
Dec 22 User Mailbox Management in Exchange online (Office 365) #Remove-Mailbox
Dec 15 PST migration to office 365 [Import PST to Office 365 Mailbox] #PST
Aug 5 [Script] Get all the folder permissions of a user mailbox in Office 365 or Exchange #Get-MailboxFolderStatistics
Jul 5 msExchRecipientTypeDetails #msExchRecipientTypeDetails
Jun 30 Remove-CalendarEvents: Cancel future meetings in user or resource mailboxes in Office 365 #Outlook
Jun 26 Inactive Mailboxes in Exchange Online (Office 365) #Inactive Mailboxes
Jun 24 Archive mailboxes in Exchange Online (In-Place Archiving) #Enable-Mailbox
Jun 22 Manage mailbox moves in Exchange Server environment. #Suspend-MoveRequest
Jun 22 Manage mailbox moves in Exchange Server environment. #Suspend-MoveRequest
Jun 5 [Powershell Tips] Convert String Data into a hash table (ConvertFrom-StringData) #HashTable
Jun 1 Exporting Emails to PST from Office 365 Mailbox #PST
May 26 Get Report on Inbox Rules set to forward or redirect emails #Powershell
May 26 Get Report on Inbox Rules set to forward or redirect emails #Powershell
May 26 [Powershell Script] Message Tracking on multiple Hub Transport Server #Active Directory - Powershell
May 22 Test-Mailflow failed with error [Microsoft.Mapi.MapiExceptionRecoveryMDBMismatch] #Powershell
May 11 Get report on number of users in each DDL (dynamic distribution group)
May 5 [Powershell Script - Convert IIS logs to CSV]parsing IIS logs using PowerShell #Powershell
May 3 Restoring DR Site in Exchange 2010 SP3 and then switching back to primary Site once primary site is up #Exchange2010SP3
May 2 Moving PAM (Primary Active Manager) using PowerShell #Exchange 2016
Apr 4 [Powershell Script]Creating a task using EWS Managed API #EWS
Mar 31 Email signature changes the color when reply or forward messages #Outlook
Mar 30 [Powershell Script - EWS] Send an Email from a user mailbox Using EWS Managed API #EWS
Mar 30 Creating a Meeting using EWS Managed API #EWS
Mar 28 ESEUTIL Quick Reference #Exchange 2016
Mar 26 [Powershell script EWS] Working with Calendar Items using EWS managed API #EWS
Mar 22 [Powershell Script] Import eml file to user mailbox (specific folder) using EWS managed API #EWS
Mar 19 Getting Contacts from user mailbox using EWS managed API #EWS
Mar 13 [Powershell Script] Genrate report to get Mailboxes a user has access to. [Powershell Tips] How to use Group-Object in Powershell.
Mar 11 The Cluster service cannot be started. An attempt to read configuration data from the Windows registry failed with error '2'. #Exchange2010SP3
Mar 7 Download attachment from user mailbox (Specific Folder) using EWS Managed API #EWS
Mar 5 How to split an array in windows powershell #Powershell
Mar 4 MVA (Microsoft Virtual Academy) course every Exchange and O365 Messaging Professional should go through #Exchange GK
Mar 3 Using Runspace pool and doing multithreading to run multiple jobs in windows PowerShell without exhausting the system resource. #Powershell
Mar 2 Working with windows PowerShell Runspace and using Argument #Powershell
Mar 1 Working with RunSpace in Powershell #Powershell
Feb 25 Powershell script for Exchange Admins to Move Mailboxes based on Toatal Size #Powershell
Feb 24 Get the Exchange Database Size using Powershell Script #Powershell
Feb 23 Exporting Emails from Office 365 and Exchange Mailbox Purges folder using EWS managed API #EWS
Feb 22 Powershell Script to Remove Email from dumpster folders, Purges and Deletions #EWS
Feb 19 Powershell script to delete email items and subfolders under a specific folder from mailbox using EWS managed API in Office 365 or Exchange. #EWS
Feb 18 Monitoring email read status using EWS managed API for Exchange and Office365 using Powershell #EWS
Feb 17 Mail-flow from office365 to on-premise Exchange disrupted in o365 hybrid setup after certificate renew. #MailFlow
Jan 29 Powershell Script for monitoring Bulk Mailbox Moves on Exchange Server #Exchange 2016
Jan 29 Powershell Script to Get Report on 420 4.2.0 RESOLVER.ADR.Ambiguous in Message queue on Exchange Server #Office 365 - Powershell
Jan 29 PowerShell Script to generate report on ForwardTo and RedirectTo rules in Office365 and Exchange Server. #Powershell
Jan 7 Script to Fix IMCEAEX #550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ## #EWS
Jan 7 Move Emails From one folder to another usnig EWS manged API. #EWS

2016 (91 articles)

Nov 24 Extending Active Directory schema Failed in Exchange Server 2010 with error code is: 8224, Exchange Server setup encountered an error.
Oct 15 F5 is showing server out of service for few CAS service in Exchange 2013.
Oct 13 Setting up Shared Mailbox to save email in sent item folder in O365 #Set-MailboxSentItemsConfiguration
Oct 13 Setting up Shared Mailbox to save email in sent item folder in O365
Oct 2 Office365 Domain Limit #AAD
Oct 2 Azure AD Connect sync: Attributes Writtenback from Azure Active Directory #AAD
Sep 20 Recommended file name extensions exclusions for Windows antivirus programs on Exchange 2016 servers #Exchange 2016
Sep 20 Recommended Folder exclusions for Windows antivirus programs on Exchange 2016 servers #Exchange 2016
Sep 7 Installing DAG on exchange Server 2016 #Exchange 2016
Sep 6 Database availability group quorum models #Exchange GK
Sep 2 An overview of enhancements and additions to high availability and site resilience capabilities since the Exchange 2010 release. #Exchange GK
Sep 1 Important Key Terminology to understand high availability or site resilience in Exchange Server #Exchange GK
Aug 30 Ports used by Exchange Server #Exchange GK
Aug 30 Database Maintenance overnight process in Exchange 2010 #Exchange GK
Aug 30 Transport Dumpster feature in Different Version of Exchange Server #Exchange GK
Aug 30 New features introduced in Exchange Server 2016 #Exchange GK
Aug 30 New features introduced in Exchange Server 2013 #Exchange GK
Aug 30 New features introduced in Exchange Server 2010. #Exchange GK
Aug 30 New features introduced in Exchange Server 2007. #Exchange GK
Aug 12 How to assign a license in Office 365 using powershell? #Active Directory - Powershell
Aug 10 Get Active Directory Group member of a user account. #Active Directory - Powershell
Jul 22 Manage In-Place Archives in Exchange 2016 #Exchange 2016
Jul 21 How to troubleshoot Shared mailbox synchronization issue when multiple users are involved? #Outlook
Jul 18 In Place Archiving in Exchange Server 2016 #Exchange 2016
Jul 5 Messaging policy and compliance in Exchange 2016 #Exchange 2016
Jun 23 DNS Records need to be setup when we setup a new domain in O365 #O365
Jun 19 Understanding back pressure in Exchange Server 2016 #Exchange 2016
Jun 11 Installing Windows Server 2016 Technical Preview 5
Jun 10 How to copy items to multiple systems using powershell #powershell tips
Jun 10 copy items to multiple systems using powershell #powershell tips
Jun 9 How to do messaging tracking in Exchange Server 2016 #Exchange 2016
Jun 8 How to configure message tracking in Exchange 2016? #Exchange 2016
May 31 Configure protocol logging in exchange 2016 #Exchange 2016
May 30 Protocol logging in Exchange Server 2016 #Exchange 2016
May 29 Creating a Send connectors in Exchange Server 2016 #Exchange 2016
May 28 Setting up anonymous relay on Exchange servers 2016 and Testing of the mail relay using telnet utility. #Exchange 2016
May 28 Default Receive connectors in Exchange Server 2016 #Exchange GK
May 27 Understanding the Transport service on Mailbox servers #Exchange GK
May 27 Understanding transport pipeline in Exchange server 2016 #Exchange GK
May 27 working with role assignment policies in Exchange Server 2016 #Exchange 2016
May 26 Cannot Start Microsoft Outlook. Cannot Open the Outlook Window. The Set of Folders Cannot be opened. The information store could not be opened #Outlook
May 26 Extend windows Server Evaluation period window server 2012 R2
May 26 How to create roles group and assign them to admin using ECP in Exchange Server 2016 #Exchange 2016
May 24 How to Export and install Certificate on Exchange Server 2016 #Exchange 2016
May 24 Load Balancing Exchange 2016 using DNS round robin #Exchange 2016
May 22 (RBAC) Role Based Access Control in Exchange Server 2016. #Exchange 2016
May 22 Network ports requirement in Exchange Server 2016 #Exchange 2016
May 22 Exchange 2016 post-installation tasks #Exchange 2016
May 22 How to verify an Exchange 2016 installation #Exchange 2016
May 22 How to activate and Enter your Exchange Server 2016 product key #Exchange 2016
May 22 Office365 License Report
May 22 How to Send Email from O365 Mailbox using PowerShell without using SMTP Relay
May 22 Sending Email from 0365 Mailbox using powershell
May 21 Exchange Server 2016 Client Access Namespace Configuration #Exchange 2016
May 21 Step by Step guide for requesting and Installing Certificate from internal CA on Exchange 2016 #Exchange 2016
May 20 Office365 Diagnostics Tool #Outlook
May 20 Setting Out of office using OWA #Outlook
May 20 Troubleshooting Lync 2010 client connection issues #Lync 2013
May 20 Users can't sign in to Skype for Business Online by using Lync Mobile 2013 #Lync 2013
May 20 Meeting when deleted from Outlook returns #Outlook
May 20 Enable and disable outlook notifications #Outlook
May 20 Step by Step guide for Installing Active directory Certificate Authority in Windows Server 2012 R2
May 19 Defaults Certificates in Exchange Server 2016 #Exchange 2016
May 18 How to enable or disable MAPI over HTTP in your Exchange 2016 organization. #Exchange 2016
May 18 MAPI over HTTP Prerequisites in Exchange 2016 #Exchange 2016
May 17 Upgrade Exchange 2016 to the latest cumulative update #Exchange 2016
May 15 How to allow people who aren't members of the Organization Management role group to install Exchange? #Exchange 2016
May 15 Install Exchange 2016 using unattended mode #Exchange 2016
May 15 Installing Exchange Server 2016 in Lab from Scratch using Windows Server 2012 R2 #Exchange 2016
May 14 Installing the Windows Azure AD Module for Windows PowerShell
May 14 Set up the SharePoint Online Management Shell environment
May 14 Connecting to Skype for Business Online
May 12 Get send on behalf access report well formated.
May 11 Get CSV Report on "Send As" Access rights from office365 users Mailboxes
May 11 Get Send As permission report
May 11 [Powershell Script] Get Full Mailbox Access Permission report from office 365 Mailboxes
May 11 [Powershell Script] Get Full Mailbox Access Permission report from office 365 Mailboxes
May 11 Get Full mailbox permission report
May 8 [Powershell Script] Get Mailbox Delegates information using EWS #Home
May 8 Get Mailbox Delegates information using EWS #Home
May 8 How to add your or someone else account into Application Impersonate Role Group in Office 365 and Exchange using Powershell? #RBAC
May 2 Prepare Active Directory for Exchange 2016. #Exchange 2016
Apr 29 Install Office Online Server #Exchange 2016
Apr 29 Office Online Server for Exchange 2016 #Exchange 2016
Apr 29 Prerequisites for installing Exchange Server 2016 #Exchange 2016
Apr 29 Exchange 2016 prerequisites #Exchange 2016
Apr 29 Supported operating systems for Exchange 2016 #Exchange 2016
Apr 29 Network and directory server requirements for Exchange 2016 #Exchange 2016
Apr 29 Coexistence of Exchange 2016 with earlier versions of Exchange Server #Exchange 2016
Feb 13 Error [#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##] "more than 1 match was found" when trying to resolve a recipient mail user in OWA #Outlook
Feb 13 "more than 1 match was found" when trying to resolve a recipient mail user in OWA. #Outlook

2015 (3 articles)

Sep 28 What is Active Manager in Exchange Server ? #Exchange GK
Sep 16 Remove Emails from a specific folder between specific date range using powershell script #EWS
Sep 16 Remove all Emails from a specific folder using Powershell script #EWS

2014 (14 articles)

Dec 24 Understanding Microsoft Exchange System Attendant #Exchange GK
Nov 21 Exchange Hybrid – Free/Busy not working between OnPrem and Office365 #Office 365 - Powershell
Aug 3 Finding and Removing an application from a windows system using windows Powershell #Powershell
Jun 21 How to Recover Database from Last full backup and how to replay logs? #Recovery
Jun 21 Prepare your Organization to Install Exchange Server 2013 SP1 on Windows Server 2012 R2 in Existing Exchange 2010 Environment #Exchange 2013
Jun 21 how to Increasing the amount of concurrent mailbox moves limit in Exchange 2010? #Exchange2010SP3
Jun 16 Using Autodiscovery in EWS Managed API via Windows Powershell #EWS
Jun 15 How to use ImpersonatedUserID with EWS Managed API via Windows Powershell ? #EWS
Jun 14 Working with EWS Managed API via Windows PowerShell in Office 365 Explained #EWS
Apr 17 Powershell Reports running Through Schedule Tasks Fails due to Remote powershell connection breaks in between. #Powershell
Apr 15 Office 365 – Mailbox Deleted and converted to Mail enabled object but Contact Not visible in Gal #Office 365 - Powershell
Apr 4 Installing Exchange Server 2013 SP1 Command Line #Exchange 2013
Mar 11 Calendar E-mail invitations are never received through the inbox, they go straight into the deleted items and into the calendar. #Outlook
Mar 11 Not able to update Lync picture in Lync 2013 #Lync 2013

2013 (19 articles)

Dec 10 Not able to configure outlook profile via auto discovery or user not able to send set out of office via outlook. #Outlook
Dec 3 Connecting to Lync Online (O365) By Using Windows PowerShell #Office 365 - Powershell
Nov 28 Delete a specific email from all Users Mailboxes in O365. #Office 365 - Powershell
Nov 12 Automate PowerShell login for Exchange 2010/13 On- Premise and O365 #Powershell
Nov 12 Cannot Move the Items, Cannot Copy This Folder Because It may Contain Private Items #Outlook
Oct 8 how to track email in office 365 via powershell? #Office 365 - Powershell
Sep 21 How to Customize your PowerShell Profile? #Powershell
Sep 21 Exchange Service Pack 3 Upgrade Installation Failed at Mailbox Server #Exchange2010SP3
Sep 18 How to Verify If the Schema has been updated successfully? #Exchange2010SP3
Sep 18 Know who has full mailbox permission for all the mailbox in your orgnaziation - Office 365 #Office 365 - Powershell
Sep 17 Exchange Server 2003 Mail Flow #Exchange GK
Sep 17 Mail Flow – Exchange Server 2003 #Exchange GK
Aug 10 Untitled #Exchange2010SP3
Jul 3 RESTRICT USERS FROM SENDING EMAIL TO EXTERNAL RECIPIENTS #Exchange2010SP3
Jul 2 Get Report on Who has delegates Access on Mailbox ?
Jul 2 Untitled
Apr 23 Exchange Server 2010 SP3 Command Line #Exchange2010SP3
Apr 18 How to Verify If the Schema has been updated successfully? #Exchange2010SP3
Apr 17 Prepare Active Directory Schema for Exchange Server 2010 SP3 #Exchange2010SP3