Microsoft Graph, Office 365 and .Net Developer

As you aware Microsoft Graph provides a powerful and consistent API for data in Office 365, Azure Active Directory and beyond. With it, you can access key data across organizations. Whether you’re looking to add some simple smarts to your app, like enhanced people pickers or file attachments from OneDrive, or looking to build enterprise…


Cloud Developer: Office 365 REST API returns 401 access denied with an error code of “invalid_token”

In recent times i worked with this cloud developer (Azure AD, Office 365 REST API) where they created a custom application. It uses (Calendar, Contact, Mail APIs) to pull items from the specified user mailbox. Intermittently they see “401 Access Denied” followed by error code “invalid_token” from the API. During the investigation, we noticed that…

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Microsoft Ignite 2015 – Office 365 Development Session : Get Your Hands Dirty with the Office 365 RESTful APIs

I love this great session presented by Rob Howard; this session dives into the available scenarios when using the OneDrive for Business, Calendar, Mail, Contacts and Sites services in the Office 365 APIs. These Office 365 APIs can be called by any standalone web app or mobile device app. There are built in Visual Studio…


Download: 101 samples for Exchange Server 2013

Now you can download the 101 Exchange Web Service samples to download them all, or select the samples that you want and download them individually. This pack includes 101 code samples that show you how to develop Exchange 2013 solutions. The code samples in the Exchange 2013: 101 code samples package show you how to…

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Exchange Server 2010: Using Test-MapiConnectivity cmdlet

With Exchange Server 2010, recently i used the Test-MapiConnectivity cmdlet. Because it verifies server functionality by logging on to the mailbox that you specify. This cmdlet logs on to the mailbox that you specify (or to the SystemMailbox if you don’t specify the Identity parameter) and retrieves a list of items in the Inbox. Logging…


New Outlook Hotmail Connector 14.0 (Outlook Connector) for Outlook 2010 Beta

I am an avid fan of using MS Outlook connector with previous versions of Outlook. Earlier when i was using Outlook Connector 12.1, i can manage my Windows Live Hotmail e-mail, calendar, and contacts from within Outlook.  Recently i read blog post by Alessio, that MS had announced the Beta release of Microsoft Outlook Hotmail…

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Exchange Server 2007 SP2 : Data Path Security Reference

Tried finding the list of information about ports, authentication and encryption by Exchange Server 2007? Your search ends here. Please refer the TechNet article. You can find the list of information about ports, authentication, and encryption for all data paths used by Microsoft Exchange Server 2007. The Notes sections following each table clarify or define…


How to configure user permissions to relay e-mail message through SMTP Service?

You need to configure the user permissions to relay e-mail messages through the SMTP service. Do the following steps: Click Start, click Run, type inetmgr or open Internet Information Manager from Control Panel > Administrative Tools, and then click OK. Expand ComputerName, and then right-click a valid SMTP virtual server. Note The placeholder ComputerName represents…

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Sending email using CDO & remote SMTP Server

Assume that the computer on which this example will run has neither a SMTP service nor Microsoft Outlook® Express installed. In this case, you need to send the message through some SMTP service on the network and must configure the Message object completely. Further assume that the SMTP service through which you intend to send…

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Combining SQL Server tables and Exchange Web Services

Have you tried programmatically combining the two powerful enterprise tools: SQL Server 2005 (table-valued user-defined functions) with Exchange Server 2007(Exchange Web Services)? I followed the Microsoft article written by Jim Kleewein and Ray Dixon, which talks about how we can combine the SQL Server tables and Exchange Web Services to provide data from both Microsoft…

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