How to Fix Error – Request was quarantined because of following error: Cannot access a disposed object?
Migrating Exchange Server mailboxes to Office 365 can be a headache. Moreover, migrating public folders can be a…
How to Fix Microsoft Outlook Error “Sorry we’re having trouble opening this item.”
Microsoft Outlook may sometimes display the following error when a user tries to open a mail item or…
Mozilla Thunderbird Vs. Microsoft Outlook
If you are looking for a secure and feature-rich email client but are confused between the two most…
How to Download All Emails from Mac Outlook 2016
Downloading emails from Mac Outlook 2016 is often required to back up your emails or migrate them to…
Y2K22 Bug in Microsoft Exchange Breaks Email Delivery
Microsoft Exchange On-premises Servers stopped delivering messages at the beginning of January 1, 2022, midnight (UTC) due to…
Complete History of IBM Lotus Notes to HCL Notes
HCL Notes, formerly known as IBM Notes and Lotus Notes, is a desktop client application used by businesses…
Hackers Stealing Exchange Server Credentials Using Malicious IIS Server Module
Security researchers at Kaspersky have discovered a new malicious IIS module called Owowa that harvests user credentials when…
How to Fix Error – Stalled Due to MRS_Quarantined?
Sometimes, an issue occurs when moving or migrating a mailbox or mailboxes from your Exchange Server to a…
How to Fix Error: Unable to make connection to the server. (hr=0x80004005, ec=2423)?
In the Exchange Server environment, you would need to migrate to a new Exchange server version or Office…
How to Fix Outlook 2019/2016/2013 IMAP Sync Issues?
When configured with an IMAP-based email account, Outlook creates an OST Outlook data file to store an offline…
How to Fix Outlook Synchronization Log Issues?
Outlook creates a local Offline Storage Table or OST file (also known as Offline Folder) when users add…
‘BlackByte’ Ransomware Group is Targeting Exchange Servers with ProxyShell Vulnerabilities
Security researchers at Red Canary have come across a new ransomware variant called BlackByte, targeted towards unpatched organizations…
How to Fix Known Issues with Calendar Synchronization
Outlook is a popular business email client widely used to access Office 365, Live Exchange, and Outlook.com accounts.…
How to Fix the Error “Microsoft Exchange Transport Service won’t Start”?
Exchange Server has several services that are required to run and perform correctly. One important service is the…
Iranian-Backed Ransomware Attacks Targeting Vulnerable Exchange Server
Researchers at Microsoft Threat intelligence Center (MSTIC) revealed at least six threat actors from West Asian countries—Iran deploying…
How to Install Security Update on Exchange Server 2016 CU22
Microsoft has released critical security updates to patch a remote code execution vulnerability CVE-2021-42321 found in Exchange 2016…
How to Fix Error”TooMany Transient Failure Retries Permanent Exception”?
Exchange Server offers various types of setups to migrate to Office 365. One of the options is hybrid…
How to Fix Outlook OAB Error Code 0x80072f06 and 0x80190194?
Microsoft Outlook is a robust business email client widely used by organizations and enterprises running on-premises Exchange Server…
