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  • Search

    • Sections
      • Microsoft Exchange Server
        • Compliance, Policies & Archiving
        • Deployment & Migration
        • High Availability & Recovery
        • Management & Administration
        • Mobility & Client Access
        • Monitoring & Operations
        • Planning & Architecture
        • Security & Message Hygiene
        • Tools
      • Cloud Computing
        • Amazon Web Services
        • Office 365
        • Microsoft Azure
        • Google Cloud
        • Hybrid Cloud
      • Virtualization
        • Containerization
        • Microsoft Hyper-V
        • Citrix
        • VMware
        • VirtualBox
        • Terminal Services
      • Servers
        • Windows Server
        • ISA Server
      • Networking
        • Windows Networking
        • Wireless Networking
        • Network Troubleshooting
      • Data Center
      • Security
        • Access Control
        • Application Security
        • Hacking & Cyberattacks
        • Malware
        • Mobile & Wireless Security
        • Privacy
        • Ransomware
        • Social Engineering
        • Vulnerabilities
        • Windows Client Security
        • Windows Server Security
      • Mobile Technology
        • App
        • Smartphone
      • Big Data & Machine Learning
      • Internet of Things
      • Managed Service Providers
      • Windows 10
    • Tech News
    • Tutorials
    • Reviews
    • Newsletters
    • Videos
    • About
      • About Us
      • Contact Us
      • Our Team
      • Advertising
      • Legal
        • Privacy Policy
        • Terms & Conditions
    Author

    Nuno Mota

    Nuno Mota is an Exchange MVP working as a Microsoft Messaging Specialist for a financial institution. He is passionate about Exchange, Lync, Active Directory, PowerShell, and Security. Besides writing his personal Exchange blog, LetsExchange.blogspot.com, he regularly participates in the Exchange TechNet forums and is the author of the book “Microsoft Exchange Server 2013 High Availability.”




    Exchange 2013
    Outlook Online Search Limited to 250 Results with Exchange 2013

    This tip explains how to overcome the 250 search limit in Exchange when using Outlook in Online Mode.

    Nuno Mota Posted On August 19, 2016 1

    Exchange 2013
    Exchange Install Error Database is mandatory on UserMailbox

    This tip explains how to solve the "Database is mandatory on UserMailbox" error when updating Exchange

    Nuno Mota Posted On August 19, 2016 0

    Office 365
    Email Security with Digital Certificates (Part 5)

    In this article series we have been exploring digital certificates and how they can be used to sign and encrypt email messages. Now that we have all the theory, it […]

    Nuno Mota Posted On August 3, 2016 0

    Office 365
    Office 365 Admin Mobile App Updated

    This tip presents the new version of the Office 365 Admin Mobile App

    Nuno Mota Posted On July 28, 2016 0

    Exchange 2013
    Exchange Shell Certificate Error

    This tip shows how to solve a particular certificate issue when renewing Exchange certificates

    Nuno Mota Posted On July 28, 2016 1

    Office 365
    Delve Analytics Outlook add-in - Office Support

    This tip presents the new Delve Analytics Outlook add-in for Exchange Online users

    Nuno Mota Posted On July 28, 2016 0

    Office 365
    Exchange Lab in Azure

    This tip presents a guide on how to deploye a small Exchange test environment in Azure

    Nuno Mota Posted On July 28, 2016 0

    Office 365
    Email Security with Digital Certificates (Part 4)

    In the previous article we introduced S/MIME and explored how digital signatures work and what they provide us with. Now it is time to dig into message encryption.

    Nuno Mota Posted On June 21, 2016 0

    Office 365
    Email Security with Digital Certificates (Part 3)

    In the last part of this article series, we looked at Symmetric vs Asymmetric Key Algorithms and what a Public Key Infrastructure is. In this article we will start by […]

    Nuno Mota Posted On June 21, 2016 0

    Exchange 2013
    432 4.3.2 STOREDRV.Deliver; recipient thread limit exceeded

    This tip explains how to overcome the issue of stuck emails in queues due to the error "432 4.3.2 STOREDRV.Deliver; recipient thread limit exceeded"

    Nuno Mota Posted On June 15, 2016 0

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