Introducing TLS with Client Authentication

In a traditional TLS handshake, the client authenticates the server, and the server doesn’t know too much about the client. However, starting now, Cloudflare is offering enterprise customers TLS with client authentication, meaning that the server additionally authenticates that the client connecting to it is authorized to connect. TLS Client Continue Reading

Zimbra Desktop, the best ally of a Zimbra experience in your workstation

Zimbra Desktop is a free and open source email client application that gives you online and offline access to all your email accounts in one place. It’s the best ally offering the best Zimbra experience in your workstation without any additional cost, and available for Windows, Mac and Linux. Principal advantages Continue Reading

Fave Zimlets – Expand your Zimbra Web Client Capabilities like a Pro, Part I

Zimbra Web Client is highly extensible thanks to Zimlets. A Zimlet is a magical piece of code within Zimbra that makes both the Zimbra Web Client and the Zimbra Desktop easier to use. Read more about the Zimlets DYK blog post here. In this blog post, we show you some Continue Reading

New Name, New Home for the Let's Encrypt Client Software

Update: Added clarification that only the Let’s Encrypt client software is changing its name and host. The Let’s Encrypt certificate authority and associated services are not changing names or relocating. Over the next few months the Let’s Encrypt client software will transition to a new name, soon to be announced, Continue Reading

The complete guide to Go net/http timeouts

When writing an HTTP server or client in Go, timeouts are amongst the easiest and most subtle things to get wrong: there’s many to choose from, and a mistake can have no consequences for a long time, until the network glitches and the process hangs. HTTP is a complex multi-stage Continue Reading

Did You Know? Archive your email with Zimbra Desktop!

Did you know that you can archive your email if you use Zimbra Desktop? Using the Zimbra Web Client, all of your email is stored in a cloud or on a server, and you cannot archive the data or save it to your computer. In Zimbra Desktop, there is a Continue Reading