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Table of Contents

Exchange - 2019 CU15 Install Error mmc.exe and where.exe (April 3, 2025)

Exchange - Migrating EXCH 2016 to 2019 Guide (February 18, 2025)

Exchange: Don't Fear The Wizard...Re-running the HCW (January 2, 2025)

Exchange PSA - Update Your Exchange and Load Balancer Certs At The Same Time (November 12, 2024)

Exchange - Regex Transport Rule To Block Recent Hotmail/Outlook.com Spam (October 16, 2024)

M365 - SuccessFactors/SAP 554 5.6.0 Invalid Message Content Error (May 4, 2024)

Exchange/M365 - Who Moved Or Deleted A Folder In A Shared Mailbox? (April 13, 2024)

M365/Proofpoint - Bypass Link Checking For MassMailers Like Mailchimp (March 23, 2024)

M365 Planning Diagram: Mail Encryption Flow (March 15, 2024)

Exchange - Assign Calendar Permissions In Bulk (March 11, 2024)

Teams - Get Team URL, Display Name and Owner (January 21, 2024)

M365 - Get-EXOMailbox : Error while querying REST service. HttpStatusCode=500 (October 1, 2023)

M365 - Create Remote PowerShell Shortcut (updated) (September 12, 2023)

I Wrote A Book... (April 28, 2023)

Exchange - 2016 ObjectType '9b026da6-0d3c-465c-8bee-5199d7165cba' Can't Be Resolved (February 9, 2023)

Exchange - Dealing With Mailbox Retention In A Resource Forest (December 5, 2022)

Exchange - Set Forwarding On Mailboxes In Bulk From CSV (July 27, 2022)

Skype For Business - Showing Out of Office For User Who Is Not OOF (June 23, 2022)

Exchange - Install Let's Encrypt On SpamTitan (March 26, 2022)

Exchange - Safely Installing Security Updates Without Errors (Updated Post) (March 14, 2022)

Exchange - Removing Old/Expired Federation Certificates (December 4, 2021)

Renewing A Public Cert On A Totemomail Encryption Gateway (September 19, 2021)

Exchange - Finding Mismatched Email and Target Addresses (July 8, 2021)

Exchange - Script Set Litigation, Description, and Deletion Protection (April 10, 2021)

PSA: Kemp Patch 7.2.52.0 May Break Exchange Federation (January 6, 2021)

Exchange - Create New Databases And Delete the Old Ones (October 24, 2020)

Skype For Business - Error: Web Apps Server discovery failed, PowerPoint content is disabled (August 18, 2020)

Skype For Business - Mobile On Android 10 Can't Connect To Exchange (June 20, 2020)

Exchange - Adding A New Server To An Existing DAG (May 25, 2020)

Exchange - Set OOF/AutoReply Template For Specific Mailboxes (February 8, 2020)

Skype For Business Planning Diagram: Hybrid Traffic Flow (January 18, 2020)

SFB Error: "Domain Not Ready" When Publishing Topology (January 4, 2020)

Exchange - SpamTitan Dynamic Recipient Verification With Edge Server (October 25, 2019)

Exchange - Veeam Backup Error 0x800401fd: Unable To Truncate Exchange Logs (August 24, 2019)

Exchange 2016 - EMS Error: Could Not Load Microsoft.Exchange.CabUtility.dll (August 17, 2019)

Exchange - Inbox Rule To Move Email To Folder Sent To Alias (June 23, 2019)

Exchange - Forced TLS With SpamTitan (May 25, 2019)

Exchange - Transport Rule Block Attachments While Allowing Specific Ones (May 11, 2019)

Outlook - Teams Add-in Overrides Skype Meeting Add-In (May 4, 2019)

Office 365 - Create Remote PowerShell Shortcut (March 23, 2019)

Exchange - 554 5.7.105 sender's email address is on SenderFilterConfig list (February 19, 2019)

Exchange 2016 - Create Remote PowerShell Shortcut (December 29, 2018)

Exchange 2016 Planning Diagram: Hybrid (December 2, 2018)

SFB Invoke Failback Error: Cannot Open Service (October 28, 2018)

Exchange 2016 - Publishing REST/OData For API With Kemp Load Balancer (October 6, 2018)

Exchange 2016 - Recover Deleted Items To Original Folder Script (September 1, 2018)

Exchange 2016 - Upgrade Pre-CU5 to CU9/CU10 (August 25, 2018)

Exchange - OWA TimeZoneException Error (August 11, 2018)

Exchange - Export/Import EUM Addresses Cross Forest (July 21, 2018)

Exchange - Mailbox Litigation Hold Size Report (July 4, 2018)

Exchange - Get Distribution Groups That Contain Mail Contacts (June 16, 2018)

Exchange - (One of Many Reasons) IIS Worker Process Using 99% Memory (May 26, 2018)

Exchange - Compare Distribution Group Members to Dynamic Distribution Group Members (May 13, 2018)

Exchange Mailbox Migration Batch Error: A subscription wasn't found for this user... (April 28, 2018)

Exchange - Bulk Create Dynamic Distribution Lists From CSV (April 14, 2018)

Exchange - Reconnecting An Orphaned Linked Mailbox (April 8, 2018)

Exchange - Set Resource Mailbox Calendaring Back To Defaults (April 7, 2018)

Exchange - Resource Mailbox Exclude Delegates From Accepting/Denying Their Own Meetings (March 17, 2018)

Exchange - Automatically Enable OWA For New Mailboxes (March 4, 2018)

SFB Client Error: You Don't Permissions Needed to Access File System (March 3, 2018)

Exchange - Enabling Mailbox Auditing Scheduled Task - Part 3 (February 10, 2018)

Exchange - Enabling Mailbox Auditing Storage Consumption - Part 2 (February 10, 2018)

Exchange - Enabling Mailbox Auditing By Mailbox Type - Part 1 (February 10, 2018)

Skype For Business - Convert CsUser to CsMeetingRoom (January 21, 2018)

Exchange - Convert Room Mailbox to Linked Mailbox (January 20, 2018)

SFB - Bulk Set External Access Policy To Users With Specific Conferencing Policy (January 7, 2018)

Exchange - Force Using The GAL In Outlook Cache Mode (January 6, 2018)

Exchange/AD - Get Mail Encryption Certs Assigned to Users (December 17, 2017)

Exchange - Disable OWA Externally With Kemp (December 16, 2017)

Exchange - Forward Meeting External Error: 0x80070075 (December 9, 2017)

Exchange/SFB - UM Cross Forest with Selective Trust - Part 3 (November 5, 2017)

Exchange/SFB - UM Cross Forest with Selective Trust - Part 2 (November 4, 2017)

Exchange/SFB - UM Cross Forest with Selective Trust - Part 1 (October 8, 2017)

Exchange - Get All Duplicate Recipient SMTP Addresses (October 1, 2017)

Exchange - Veeam Backup Error Code 1935 Cannot Connect to Administrative Share (September 30, 2017)

Exchange - Database Failovers and MSMQ Event ID 2250 (September 9, 2017)

Exchange - External Forward 550 5.7.54 Unable To Relay In Non-Accepted Domain (August 19, 2017)

Exchange - SpamTitan 421 4.3.2 Maximum Connections Exceeded Limit (August 6, 2017)

Exchange Get Mailbox Sizes By Mailbox Type (August 5, 2017)

Exchange Cleaning Up Meetings From Terminated Employee (July 23, 2017)

Exchange Find AD Users With TargetAddress Set (July 22, 2017)

Exchange Set Retention Policy Scheduled Task (July 1, 2017)

Exchange Set Retention Policy In Bulk For Specific Mailbox Type (June 4, 2017)

Exchange Export List of Mailboxes Created After a Certain Date (June 3, 2017)

Exchange Messages Missing From The MessageTrackingLog (May 27, 2017)

Exchange Count the Number of Messages In The MessageTrackingLog (May 27, 2017)

Exchange/AD Export List of Users With Empty Email Address Fields (May 21, 2017)

Exchange Count Total Number Of Items In All Mailboxes (May 7, 2017)

Exchange Internal Mail - 400 4.4.7 Message Delayed (April 23, 2017)

Exchange Resource Forest Selective Trust - Part 2 (April 8, 2017)

Exchange Resource Forest Selective Trust - Part 1 (April 8, 2017)

Exchange Create Address List for Equipment Mailboxes (April 1, 2017)

Exchange Set Equipment Mailbox Reservation Duration In Bulk (March 26, 2017)

Exchange Convert Linked Mailbox to MailUser (March 25, 2017)

Exchange 2016 Event ID 1035 "Inbound authentication failed with error" (March 25, 2017)

Exchange PDF Attachments Sent Externally From Outlook Are Garbled (March 16, 2017)

Exchange 2016 Shell Error "WinRM cannot process the request; XML contains a syntax error" (March 12, 2017)

Exchange Restrict Room Mailbox Booking For A Certain Group (March 5, 2017)

Exchange 2016 Room Mailbox Calendars Only Showing Busy (February 18, 2017)

Exchange Veeam Backup Timeout - VSSControl: Failed to prepare guest for freeze timeout 900 sec (February 5, 2017)

Exchange/Active Directory Add Proxy Addresses in Bulk (February 5, 2017)

Exchange 2016 100% CPU and Event ID 5011 "MSExchangeServicesAppPool" (February 3, 2017)

Exchange Set TargetAddress Attribute in Bulk With ADModify (January 28, 2017)

Exchange Search-Mailbox Delete More Than 10,000 Items (January 14, 2017)

Exchange/Outlook Not Showing Quota Information in Status Bar (January 7, 2017)

Exchange 2016 Export Mailbox Error: "Couldn't find the Enterprise Organization container" (December 21, 2016)

Kemp Load Balancer: Change from One-Arm to a Two-Arm Configuration (December 10, 2016)

Exchange 2016 Management Shell Won't Connect Error: The WinRM Shell client cannot process the request (December 3, 2016)

Exchange 2013/2016 Cleaning up old Diagnostic and IIS Log Files (November 26, 2016)

Exchange PowerShell Cmdlets Repository - Updated (November 24, 2016)

Exchange 2016 Distribution Group Owners Can't Edit Members In Resource Forest (October 28, 2016)

Outlook 2016 Autodiscover for Non-Domain Joined Computers (October 11, 2016)

Exchange 2013 Filtering Management and Transport Service Won't Start (October 7, 2016)

Exchange 2016 Adding Custom Fields to Outlook Contact Cards (September 22, 2016)

Exchange 2016 Removing a DAG Network (September 2, 2016)

Exchange 2013/2016 Using The Exchange Management Shell Through A Web Proxy (August 28, 2016)

Exchange 2016 Installing Exchange In A Resource Forest: Part 4 (July 27, 2016)

Exchange 2016 Installing Exchange In A Resource Forest: Part 3 (July 27, 2016)

Exchange 2016 Installing Exchange In A Resource Forest: Part 2 (July 27, 2016)

Exchange 2016 Installing Exchange In A Resource Forest: Part 1 (July 27, 2016)

Exchange 2013/2016 Restrict the Number of Messages A User Can Send (July 26, 2016)

Exchange 2016 CU1 and CU2 Mailbox AutoProvision Bug (July 5, 2016)

Exchange Bulk Create Linked Mailboxes From CSV (July 1, 2016)

Outlook 2010/2013 Attachment Filenames Change (June 6, 2016)

Sponsored Post: Mounting an Exchange 2013 Database After Repair (June 3, 2016)

Exchange 2013 CU12 HubTransport Component Stuck in Draining (May 10, 2016)

Exchange POP Connection Error: Unknown User Name or Bad Password (May 9, 2016)

Exchange Diagnosing Mail Delivery Latency (April 26, 2016)

Exchange Bulk Adding X500 Addresses For Distribution Groups (April 5, 2016)

Exchange 2013 Alert: "The A/V Edge service is misconfigured or isn't operating correctly" (March 25, 2016)

Exchange 2010/2013 Event ID 1021 Warning "Receive connector rejected an incoming connection from IP address" (March 17, 2016)

Exchange 2013 Export Distribution Group Owners Report To CSV (March 9, 2016)

Exchange 2013 Security Update for Exchange CU11 Error: RPC Over HTTP Autoconfig (Event ID 2002) (March 5, 2016)

Exchange Low Disk Space Due to System Volume Information (February 18, 2016)

Exchange 2010/2013: Do Not Install .Net Framework 4.6.1 (February 11, 2016)

Exchange 2013 Move a Public Folder to Another Top-Level Folder (January 29, 2016)

Exchange 2013 Outlook 2013 Error: "MAPI 1.0 [4C2] (January 18, 2016)

Exchange Adding X500 Legacy Addresses in Bulk (January 16, 2016)

Exchange 2013 Error: "The Microsoft Exchange Diagnostics service terminated unexpectedly" (January 8, 2016)

Exchange 2013 Public Folder Move Error: Destination Folder Hierarchy Inconsistent Transient Exception (December 26, 2015)

Exchange Dynamic Distribution Group Members Report Script (December 16, 2015)

Exchange 2013 Hide MailContacts From The GAL (December 2, 2015)

Exchange 2013 DAG Heartbeat Threshold on VMWare (December 2, 2015)

Exchange Error: 451 5.7.3 Cannot achieve Exchange Server authentication (November 21, 2015)

Exchange Migration Intel Gathering Tools (October 27, 2015)

Lepide Migrator for Exchange Review (October 19, 2015)

Exchange 2010 Decommission Error: "Please specify an existing server role to uninstall" (October 8, 2015)

Exchange 2013 Error: "Exception: Active Directory property 'homeMDB' is not writeable..." (September 29, 2015)

Exchange 2010 Error: "Property [PreviousDatabase] is pointing to the Deleted Objects container" (September 29, 2015)

Duplicate Messages in Outlook Due to Inbox Rules (September 23, 2015)