Hello Zimbra Customers, Partners & Friends, Zimbra traditionally stores Authentication Tokens, CSRF Tokens and log-on timestamps to LDAP. On Zimbra systems with a large number of active users, this increases the load on the LDAP server, which can cause LDAP responses to slow down. Zimbra supports storing short-lived data (aka ephemeral data) to a separate […]
Things We 🧡 About Email – #HBDemail
Hi Zimbra Partners, Customers & Friends, We are still celebrating the amazing 50th Birthday of Email. #HBDemail! 50 years is a mighty long time! It’s a long time to find things to 🧡 about email. Here are 15 of our favorite things to 🧡 about email … It helps deliver 306 billion (yes, with a […]
Zimbra Patches: 9.0.0 Patch 19 + 8.8.15 Patch 26
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 19 and 8.8.15 “James Prescott Joule” Patch 26 are here. Security Recommendation Zimbra strongly recommends that you review whether the Proxy Servlet is configured to allow a particular host (via the zimbraProxyAllowedDomains configuration setting on each class of service). Please make sure: Each entry in […]
Email Better Not Crash!
Hi Zimbra Customers, Partners & Friends, We want to intrigue you with fascinating email facts along with fun for Email’s 50th Birthday! 3 million emails are sent every second. That is a lot of data, personal info, critical business info and more. When a Microsoft or Google email outage happens, it’s headline news. Thank goodness […]
Zimbra SkillZ: How to use Zimbra with Let’s Encrypt Certificates (update)
Hello Zimbra Customers, Partners & Friends, Today’s blog post is all about using Let’s Encrypt certificates with Zimbra. Let’s Encrypt is a way to obtain trusted and free TLS certificates. To obtain certificates you can use a program called Certbot. You can find instructions for setting up certbot at https://certbot.eff.org/instructions. If you already use Let’s […]
Email Etiquette 🍽 and Other Fun Tips
Hi Zimbra Partners, Customers & Friends, As Email Experts, we are always on the lookout for fun things to share. One of our special interests is Email Etiquette. Why are so many people polite and considerate while others are … not so much! Here are some great stories we’ve collected. Maybe you’ll learn something, or […]