MailBee.NET Security components enable .NET applications to sign verify encrypt decrypt e-mails work with DomainKeys/DKIM S/MIME SSL/TLS public and private certificates (including PFX) use MailBee.NET SMTP/POP3/IMAP components to connect to secure mail servers (like Gmail and MS Exchange) in both dedicated and STARTTLS modes use impersonation. DomainKeys/DKIM and SSL/TLS support is available at no additional cost only the corresponding MailBee.NET SMTP/POP3/IMAP license is required. Using ceritificates and S/MIME does require separate MailBee.NET Security license. The key features: - SSL (TLS) connections with mail servers - supports connections to dedicated SSL ports and to regular ports (STARTTLS) - client and server certificates - validation of the server certificate - certificate and certificate store management (reading from or saving into a file registry memory etc) - enumerating and finding certificates in certificate stores - supports private certificates and PFX format - digital signatures - S/MIME features: sign verify encrypt decrypt messages - security algorithms CryptoServiceProviders etc - DomainKeys anti-spam technology (creating and verifying DomainKeys and DKIM signatures) - impersonation - integration with Smtp Pop3 Imap and MailMessage components of MailBee.NET objects suite - error handling features. The assembly DLL is completely written in C# (no external COM dependencies). Editions: generic .NET 2.0/3.0/3.5/4.0 and .NET 4.0 optimized. Both editions are Client Profile compatible. Samples are available for C# and VB.NET WinForms and ASP.NET. Documentation: integrated into Visual Studio 2005/2008/2010 .CHM file Online. Royalty-free distribution allowed.