IPWorks S/MIME

/n softwareEmail Tools.NETJavaJavaScriptObjective-C LibraryVCL ComponentWindows DLLC++ / MFC Class Library
Version 2024 (24.0.9545) (Feb 17, 2026)

Secure email and certificate management with flexible S/MIME components.

  • Implements S/MIME standards for email encryption and signing.
  • Includes components for SMTP, POP, IMAP with S/MIME support.
  • Provides advanced X.509 certificate creation and management.
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Components for secure Email communications via S/MIME encryption and digital certificates.
IPWorks S/MIME delivers a robust suite of native components designed for secure email communication and digital document protection. It supports encryption, decryption, digital signing, and verification based on the S/MIME standard, utilizing public key cryptography and X.509 certificates. Suitable for developers targeting any major platform, it integrates advanced certificate management with email protocols allowing secure messaging and attachments.

Secure Email with Attachments and HTML Support

Enables sending encrypted and/or signed emails including HTML content and file attachments, facilitating rich and secure communication capabilities directly within applications.

S/MIME Standard Compliance

Supports S/MIME for mail and document encryption, allowing developers to securely sign, encrypt, decrypt, and verify email messages and document contents in compliance with industry standards.

Email Protocol Integration

Offers S/MIME enabled versions of major email protocols including SMTP for sending, POP3 and IMAP for receiving, enabling encryption and signature operations directly within the standard mail communications processes.

X.509 Digital Certificate Management

Includes components for creating, signing, validating, and managing X.509 digital certificates, enabling developers to act as their own certificate authorities and manage certificate lifecycles within applications.

Encryption and Cryptography

Implements strong encryption algorithms compliant with enterprise security requirements and FIPS 140-2 standards, ensuring robust protection through industry-standard public key cryptography and digital certificates.

Native Cross-Platform Components

Provides native software components for major development technologies and platforms such as .NET, Java, C++, JavaScript, PHP, and Python, without relying on external libraries or dependencies.

High Performance and Scalability

Built on an optimized asynchronous socket architecture refined over decades, the components deliver fast, reliable performance with minimal resource consumption suitable for enterprise and high-volume environments.

Thread-Safe Components

Designed to be thread-safe on critical members, allowing developers to safely use components in multi-threaded and parallel processing scenarios for improved application responsiveness.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • .NET
  • Java
  • JavaScript
  • Objective-C Library
  • VCL Component
  • C++ / MFC Class Library
  • Windows DLL

.NET Version

  • .NET 10 LTS
  • .NET 9 STS
  • .NET 8 LTS
  • .NET 6 LTS
  • .NET 5 / .NET Core 3.1
  • .NET 4.8 or earlier

.NET Platform

  • .NET Assembly
  • .NET Class
  • .NET Core 3.1 Assembly
  • .NET WinForms
  • ASP.NET
  • ASP.NET Core Assembly
  • ASP.NET Core 3.1 Assembly

JavaScript Platform

  • Node.js
  • Vanilla JavaScript

Java Platform

  • JavaBean

IDE Support

  • Delphi
  • Eclipse
  • IntelliJ IDEA
  • JBuilder
  • RAD Studio
  • Visual Studio
  • Visual Studio Code