Rebex Graph

.NET client library for Microsoft Graph API (Exchange Online).

Published by Rebex
Distributed by ComponentSource since 2003

Prices from: US$ 293.02 Version: 8.0.9673 NEW Updated: Jun 25, 2026

Screenshot of Rebex Graph

Rebex Graph

Rebex Graph is a .NET library for accessing Microsoft 365 (Exchange Online) using Microsoft Graph API. It makes it possible to send, receive, list and search e-mail messages. Supports TLS 1.3/1.2 and S/MIME.

Rebex Graph

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Rebex Graph Features

  • Easy-to-use API - Connect, log in, search for new messages, download messages, disconnect. Send email with attachments. It's easy to start developing with this library. Simple code for common use cases.
  • MIME and S/MIME API - API for MIME and S/MIME messages is included. It supports signing and signature validation. Based on X.509 certificates and Cryptographic Message Syntax (PKCS #7).
  •  A typical Graph session goes through the following steps:
    • Connect to Exchange Online...
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Latest News

Enable Secure Communication in .NET 10 Apps
Enable Secure Communication in .NET 10 Apps
November 18, 2025Publisher Update
Rebex products now include binaries for .NET 10, expanding compatibility across modern desktop, mobile, and server environments.
Lock in Current Rebex Pricing Before May 1st, 2025
Lock in Current Rebex Pricing Before May 1st, 2025
February 5, 2025Publisher Update
Rebex has announced an upcoming price change - purchase now to secure current rates before the new pricing takes effect on May 1st, 2025.
Add Advanced Comms Features to Your .NET 9 Apps
Add Advanced Comms Features to Your .NET 9 Apps
November 18, 2024Product Update
Rebex 7.0.9083 releases add .NET 9 support, delivering advanced security and communications capabilities optimized for the latest .NET release.
Streamline Folder Management with Microsoft Graph
Streamline Folder Management with Microsoft Graph
October 14, 2024Product Update
Rebex Graph improves Microsoft Graph development with the ability to create and delete folders, enhancing control over data structures.
Easily Access Microsoft 365 Email with Graph API
Easily Access Microsoft 365 Email with Graph API
July 2, 2024Product Update
Rebex Graph lets you leverage the power of Microsoft Graph to send, receive, list, and search e-mail messages with enhanced security.

Prices from: US$ 293.02

A Developer License is licensed on per-developer basis. You have to obtain a valid license for each person who writes code which directly uses the component. Run-time Royalty free. Support Contract: A...
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Component Type
  • .NET 10/9/8
  • .NET Framework 3.5 SP1, 4.0-4.8.1
  • .NET Core 3.1
  • Mono 6.0 or higher
  • Xamarin.iOS 13.10 or later
  • Xamarin.Android 10.1 or later
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