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    <title>LAB 365</title>
    <link>https://www.lab365.in</link>
    <description>Technical insights on Microsoft Exchange, Office 365, PowerShell automation, and Cloud Identity.</description>
    <language>en-us</language>
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    <item>
      <title><![CDATA[Exchange SE Licensing: What Changes and What Stays the Same?]]></title>
      <link>https://www.lab365.in/2025/07/exchange-se-licensing-what-changes-and.html</link>
      <guid>https://www.lab365.in/2025/07/exchange-se-licensing-what-changes-and.html</guid>
      <pubDate>Thu, 10 Jul 2025 22:33:00 GMT</pubDate>
      <description><![CDATA[💼 Exchange Server Subscription Edition Licensing Explained: What's New, What's Gone Hey Exchange admins and licensing warriors In our last posts, we covered...]]></description>
    </item>

    <item>
      <title><![CDATA[how to log SSL/TLS protocol usage for Exchange Server using the CRYPT_PROTOCOL server variable.]]></title>
      <link>https://www.lab365.in/2025/07/how-to-log-ssltls-protocol-usage-for.html</link>
      <guid>https://www.lab365.in/2025/07/how-to-log-ssltls-protocol-usage-for.html</guid>
      <pubDate>Wed, 09 Jul 2025 18:36:00 GMT</pubDate>
      <description><![CDATA[🔍 How to Log SSL/TLS Protocols in IIS for Exchange Server Hey Exchange admins Ever wondered which TLS protocols your clients are actually using to connect t...]]></description>
    </item>

    <item>
      <title><![CDATA[How to Plan Your Upgrade to Exchange Server Subscription Edition]]></title>
      <link>https://www.lab365.in/2025/07/how-to-plan-your-upgrade-to-exchange.html</link>
      <guid>https://www.lab365.in/2025/07/how-to-plan-your-upgrade-to-exchange.html</guid>
      <pubDate>Wed, 09 Jul 2025 10:03:00 GMT</pubDate>
      <description><![CDATA[📚 How to Plan Your Upgrade to Exchange Server Subscription Edition Welcome back, Exchange admins and hybrid champions Now that we know Exchange Server Subsc...]]></description>
    </item>

    <item>
      <title><![CDATA[Exchange Server subscription edition is here]]></title>
      <link>https://www.lab365.in/2025/07/exchange-server-subscription-edition-is.html</link>
      <guid>https://www.lab365.in/2025/07/exchange-server-subscription-edition-is.html</guid>
      <pubDate>Mon, 07 Jul 2025 12:26:00 GMT</pubDate>
      <description><![CDATA[📢 Welcome Back Exchange Server: Subscription Edition Series Unpacked Hey IT Pros, Exchange admins, and hybrid warriors If you've been snoozing on Exchange S...]]></description>
    </item>

    <item>
      <title><![CDATA[[SMTP.SendAsApp] - Powershell script - Client Credential Flow for SMTP AUTH in Exchange Online]]></title>
      <link>https://www.lab365.in/2023/07/CCFforSMTPAUTH.html</link>
      <guid>https://www.lab365.in/2023/07/CCFforSMTPAUTH.html</guid>
      <pubDate>Sun, 23 Jul 2023 05:29:00 GMT</pubDate>
      <description><![CDATA[Why use " SMTP.SendAsApp "? In Azure AD Application grant to SMTP.SendAsApp doesn't grant permissions to send unless the full mailbox permissions is added to t...]]></description>
    </item>

    <item>
      <title><![CDATA[Understanding the Authenticated Received Chain (ARC).]]></title>
      <link>https://www.lab365.in/2021/12/understanding-ARC-Authenticated-Received-Chain.html</link>
      <guid>https://www.lab365.in/2021/12/understanding-ARC-Authenticated-Received-Chain.html</guid>
      <pubDate>Wed, 29 Dec 2021 16:36:00 GMT</pubDate>
      <description><![CDATA[In this post, we will understand what is ARC and why it is used. What is ARC? ARC is the authenticated received chain added in the email header by the inter...]]></description>
    </item>

    <item>
      <title><![CDATA[Understanding the SPF, DKIM and DMARC]]></title>
      <link>https://www.lab365.in/2021/12/understanding-spf-dkim-and-dmarc.html</link>
      <guid>https://www.lab365.in/2021/12/understanding-spf-dkim-and-dmarc.html</guid>
      <pubDate>Fri, 24 Dec 2021 11:29:00 GMT</pubDate>
      <description><![CDATA[Sender Policy Framework (SPF): Provides sender authentication for 5321.mailfrom address also known as P1 address and specifies the mail servers that are allowed...]]></description>
    </item>

    <item>
      <title><![CDATA[[Powershell script]-Get Message sent statistics from a mailbox in office 365]]></title>
      <link>https://www.lab365.in/2020/04/get-message-sent-statistics-from-a-mailbox-in-office-365.html</link>
      <guid>https://www.lab365.in/2020/04/get-message-sent-statistics-from-a-mailbox-in-office-365.html</guid>
      <pubDate>Thu, 16 Apr 2020 16:47:00 GMT</pubDate>
      <description><![CDATA[This script provides statistics of email messages sent each day from a mailbox within the specific time frame, default is last one week, you can fetch up to 13...]]></description>
    </item>

    <item>
      <title><![CDATA[Configure the expiration policy for Office 365 groups]]></title>
      <link>https://www.lab365.in/2020/04/configure-expiration-policy-for-office-365-groups.html</link>
      <guid>https://www.lab365.in/2020/04/configure-expiration-policy-for-office-365-groups.html</guid>
      <pubDate>Mon, 13 Apr 2020 18:16:00 GMT</pubDate>
      <description><![CDATA[With the growing use the teams the usage of Office 365 groups is increasing is most tenant, to mange the groups administrators and users need a way to clean up...]]></description>
    </item>

    <item>
      <title><![CDATA[[Powershell script Graph Api] Fetch sign-in logs of legacy applications which are using basic authentication to connect to Exchange online in office 365.]]></title>
      <link>https://www.lab365.in/2020/04/fetch-legacy-app-sign-in-logs-using-graphapi-and-powershell.html</link>
      <guid>https://www.lab365.in/2020/04/fetch-legacy-app-sign-in-logs-using-graphapi-and-powershell.html</guid>
      <pubDate>Sat, 11 Apr 2020 18:14:00 GMT</pubDate>
      <description><![CDATA[Microsoft has announced that next year they are going to disable basic authentication in office 365 for exchange online for the IMAP/POP/EAS and Exchange online...]]></description>
    </item>

    <item>
      <title><![CDATA[[Powershell Script] - Office 365 MFA method report]]></title>
      <link>https://www.lab365.in/2020/04/powershell-script-office-365-mfa-method.html</link>
      <guid>https://www.lab365.in/2020/04/powershell-script-office-365-mfa-method.html</guid>
      <pubDate>Sat, 04 Apr 2020 16:06:00 GMT</pubDate>
      <description><![CDATA[This script will generate a report of the MFA method used by the users in your organizations. The following methods are available for users to choose from. Ph...]]></description>
    </item>

    <item>
      <title><![CDATA[Install ADFS on Azure VM step by step]]></title>
      <link>https://www.lab365.in/2019/08/install-adfs-on-azure-vm-step-by-step.html</link>
      <guid>https://www.lab365.in/2019/08/install-adfs-on-azure-vm-step-by-step.html</guid>
      <pubDate>Sat, 10 Aug 2019 13:48:00 GMT</pubDate>
      <description><![CDATA[In this article, we will install the ADFS in Azure VM. Prerequisites: Create a Service Account with Domain/Enterprise Admin rights Cloud only account with...]]></description>
    </item>

    <item>
      <title><![CDATA[Get the free third party SSL certificate and convert to pfx]]></title>
      <link>https://www.lab365.in/2019/08/get-free-SSL-certificate.html</link>
      <guid>https://www.lab365.in/2019/08/get-free-SSL-certificate.html</guid>
      <pubDate>Fri, 09 Aug 2019 19:03:00 GMT</pubDate>
      <description><![CDATA[In this post, we will learn how can we get the free SSL certificate from the (https://www.sslforfree.com/) and convert that to PFX. SSL for free provides the f...]]></description>
    </item>

    <item>
      <title><![CDATA[Publish OWA using Azure Application Proxy]]></title>
      <link>https://www.lab365.in/2019/07/publish-owa-using-Azure-application-proxy.html</link>
      <guid>https://www.lab365.in/2019/07/publish-owa-using-Azure-application-proxy.html</guid>
      <pubDate>Wed, 31 Jul 2019 18:50:00 GMT</pubDate>
      <description><![CDATA[In this post, we will be publishing On-Premise Exchange OWA to users to take advantages of Multifactor Authentication in Office 365. Scenario: User Mailbox i...]]></description>
    </item>

    <item>
      <title><![CDATA[msExchRemoteRecipientType]]></title>
      <link>https://www.lab365.in/2019/07/msexchremoterecipienttype.html</link>
      <guid>https://www.lab365.in/2019/07/msexchremoterecipienttype.html</guid>
      <pubDate>Thu, 11 Jul 2019 08:20:00 GMT</pubDate>
      <description><![CDATA[msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the organization has a directory synced...]]></description>
    </item>

    <item>
      <title><![CDATA[Disable welcome email for office 365 group]]></title>
      <link>https://www.lab365.in/2019/06/disable-welcome-email-for-office-365-group.html</link>
      <guid>https://www.lab365.in/2019/06/disable-welcome-email-for-office-365-group.html</guid>
      <pubDate>Tue, 11 Jun 2019 16:13:00 GMT</pubDate>
      <description><![CDATA[Welcome message to the Office 365 (Unified) group member is by default enabled, but some time user may wish not to inform the recipient about their addition in...]]></description>
    </item>

    <item>
      <title><![CDATA[Exchange 2016 CU12 update failed with error Could not find EnterpriseServiceEndpointsConfig]]></title>
      <link>https://www.lab365.in/2019/05/exchange-2016-cu12-upgrade-failed-with-error-could-not-find-EnterpriseServiceEndpointsConfig.html</link>
      <guid>https://www.lab365.in/2019/05/exchange-2016-cu12-upgrade-failed-with-error-could-not-find-EnterpriseServiceEndpointsConfig.html</guid>
      <pubDate>Fri, 31 May 2019 15:38:00 GMT</pubDate>
      <description><![CDATA[Problem: Exchange Server 2016 CU12 upgrade failed Error: Could not find a part of the path, ‘C:\Windows\Temp\ExchangeSetup\bin\EnterpriseServiceEndpointsConfig...]]></description>
    </item>

    <item>
      <title><![CDATA[Getting (Office 365) user Sign In logs - GraphAPI part 3]]></title>
      <link>https://www.lab365.in/2019/05/powershell-script-getting-office-365.html</link>
      <guid>https://www.lab365.in/2019/05/powershell-script-getting-office-365.html</guid>
      <pubDate>Thu, 30 May 2019 05:36:00 GMT</pubDate>
      <description><![CDATA[This is part 3 of my post on working with Office 365 Graph API link to older posts are given below. Working with Microsoft Graph API using Powershell part 1...]]></description>
    </item>

    <item>
      <title><![CDATA[Working with Microsoft GraphAPI using Powershell part 2]]></title>
      <link>https://www.lab365.in/2019/05/working-with-microsoft-graph-api-using.html</link>
      <guid>https://www.lab365.in/2019/05/working-with-microsoft-graph-api-using.html</guid>
      <pubDate>Thu, 30 May 2019 05:27:00 GMT</pubDate>
      <description><![CDATA[In this post, we will create a PowerShell script to fetch the Auth token which we will require to submit calls to Microsoft Graph API. This is my 2nd post in s...]]></description>
    </item>

    <item>
      <title><![CDATA[How long does Azure AD store the Audit and Sign-ins events data?]]></title>
      <link>https://www.lab365.in/2019/05/how-long-does-azure-ad-store-audit-and-signin-events-data.html</link>
      <guid>https://www.lab365.in/2019/05/how-long-does-azure-ad-store-audit-and-signin-events-data.html</guid>
      <pubDate>Wed, 15 May 2019 09:25:00 GMT</pubDate>
      <description><![CDATA[Activity reports | Report | Azure AD Free | Azure AD Basic | Azure AD Premium P1 | Azure AD Premium P2 | | --- | --- | --- | --- | --- | | Audit logs | 7 days...]]></description>
    </item>

    <item>
      <title><![CDATA[Get Office 365 group (unified group) and Azure AD Group owner details or generate a report]]></title>
      <link>https://www.lab365.in/2019/05/get-office-365-group-owner-report.html</link>
      <guid>https://www.lab365.in/2019/05/get-office-365-group-owner-report.html</guid>
      <pubDate>Fri, 10 May 2019 07:45:00 GMT</pubDate>
      <description><![CDATA[This post discusses how can we see who is the owner of the office 365 group (Unified Group) or Azure AD group We can see this information either using the Azur...]]></description>
    </item>

    <item>
      <title><![CDATA[Database failed to mount after reaching configured maximum database size]]></title>
      <link>https://www.lab365.in/2019/03/database-failed-to-mount-after-reaching.html</link>
      <guid>https://www.lab365.in/2019/03/database-failed-to-mount-after-reaching.html</guid>
      <pubDate>Sat, 30 Mar 2019 16:52:00 GMT</pubDate>
      <description><![CDATA[Failed to mount database "DB01". Error: An Active Manager operation failed. Error: The database action failed. Error: Database 'DB01' on server 'Exch01' cannot...]]></description>
    </item>

    <item>
      <title><![CDATA[Rehire users Mailbox provisioning issue in Exchange Online]]></title>
      <link>https://www.lab365.in/2019/03/rehire-users-mailbox-provisioning-issue-office365.html</link>
      <guid>https://www.lab365.in/2019/03/rehire-users-mailbox-provisioning-issue-office365.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:43:00 GMT</pubDate>
      <description><![CDATA[I have come across this issue multiple time where the mailbox for the rehire users was not provisioned even after the Exchange License was assigned. The follow...]]></description>
    </item>

    <item>
      <title><![CDATA[Planning for Lync Server 2013 hybrid deployments with Skype for Business Online]]></title>
      <link>https://www.lab365.in/2019/03/plan-for-lync-server-2013-hybrid-deployment-with-office365.html</link>
      <guid>https://www.lab365.in/2019/03/plan-for-lync-server-2013-hybrid-deployment-with-office365.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:42:00 GMT</pubDate>
      <description><![CDATA[Set up Lync hybrid deployment with Skype for business online You should consider the following requirements for users and your network infrastructure while pla...]]></description>
    </item>

    <item>
      <title><![CDATA[Creating a distribution group naming policy in Exchange Online]]></title>
      <link>https://www.lab365.in/2019/03/creating-distribution-group-naming-policy.html</link>
      <guid>https://www.lab365.in/2019/03/creating-distribution-group-naming-policy.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:37:00 GMT</pubDate>
      <description><![CDATA[Setup an office 365 group naming convention policy in office 365. Unified groups in office 365 is a new alternative to the distributions groups and comes with...]]></description>
    </item>

    <item>
      <title><![CDATA[Convert a Mailbox]]></title>
      <link>https://www.lab365.in/2019/03/convert-mailbox-type-in-office365.html</link>
      <guid>https://www.lab365.in/2019/03/convert-mailbox-type-in-office365.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:32:00 GMT</pubDate>
      <description><![CDATA[Sometimes requirement arises where we would be required to convert a mailbox type, Converting the mailbox type is pretty simple and straightforward. In below e...]]></description>
    </item>

    <item>
      <title><![CDATA[Increase permanently deleted items limit for a mailbox in Exchange Online]]></title>
      <link>https://www.lab365.in/2019/03/increase-permanently-deleted-items-limit-for-mailbox.html</link>
      <guid>https://www.lab365.in/2019/03/increase-permanently-deleted-items-limit-for-mailbox.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:31:00 GMT</pubDate>
      <description><![CDATA[Once the items are deleted permanently from the outlook or outlook web app, they go to Recoverable Items Deletions Folder, These Items are retained there for 1...]]></description>
    </item>

    <item>
      <title><![CDATA[Add or remove email addresses to or from a mailbox]]></title>
      <link>https://www.lab365.in/2019/03/add-additional-email-addresses-in-mailbox.html</link>
      <guid>https://www.lab365.in/2019/03/add-additional-email-addresses-in-mailbox.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:28:00 GMT</pubDate>
      <description><![CDATA[How to add or remove an additional or secondary email address from user mailbox? There are times when we need to add additional proxy addresses to a mailbox, s...]]></description>
    </item>

    <item>
      <title><![CDATA[User Mailbox Management in Exchange online (Office 365)]]></title>
      <link>https://www.lab365.in/2019/03/user-mailbox-management-in-office365.html</link>
      <guid>https://www.lab365.in/2019/03/user-mailbox-management-in-office365.html</guid>
      <pubDate>Fri, 08 Mar 2019 15:23:00 GMT</pubDate>
      <description><![CDATA[Create a new mailbox in Exchange Online Setup a new mailbox non-hybrid, non-AD synced environment only. Delete or restore user mailboxes Soft-deleted use...]]></description>
    </item>

    <item>
      <title><![CDATA[How to Install Microsoft Teams powershell module ?]]></title>
      <link>https://www.lab365.in/2019/02/install-microsoft-teams-powershell-module.html</link>
      <guid>https://www.lab365.in/2019/02/install-microsoft-teams-powershell-module.html</guid>
      <pubDate>Mon, 25 Feb 2019 18:42:00 GMT</pubDate>
      <description><![CDATA[Microsoft has released Beta version of Microsoft Teams PowerShell Module last November, and available in Powershell Gallery for download, admins can download th...]]></description>
    </item>
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