Rebex Secure Mail for .NET R5.5

SMTP control optimizes memory usage when sending messages.

Features

• All: Added a new set of binaries targeting Microsoft .NET Core 3.1. The new set of binaries utilizes .NET Core's hardware intrinsics API and features a fast ChaCha20/Poly1305 implementation that has been previously only available on Microsoft .NET 5.0.
• SMTP: Optimized memory usage when sending a message.
• EWS: Added support for 'ErrorConnectionFailedTransientError' error codes.