MailBee.NET Objects v12.6 is out

This release officially supports .NET 10 / Visual Studio 2026, adds the native .NET 4.8 build, and a number of S/MIME features like opaque signing and triple wrapping, and Outlook PST reader improvements.

See Version history for details.

MailBee.NET Queue mass-email sending companion has been updated as well.

If you're eligible for this upgrade and your maintenance contract is still valid, you can keep using your existing MN120 license key. Otherwise, contact us to request the upgrade options.