Azure Sphere
AWS IoT Device Defender
Armis
Symantec Critical System Protection
Broadkey
Azure IoT Hub
Cyberbit
Mocana
Roundcube
Zimbra
iRedMail
mailcow
Rainloop
Horde
SOGo
Postfix
Azure Sphere RoundcubeBased on our record, Roundcube should be more popular than Azure Sphere. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Pluton is a dedicated physical chip that runs on Azure sphere architecture. It is very much out of band and is technically physically on the same die as the CPU, but the CPU has no control over it at all because it has its own dedicated self-maintaining operating system. Source: 9 months ago
Microsoft developed a Linux-based operating system for IoT devices called Azure Sphere. But it hasn't really caught on. Source: over 2 years ago
I have tried several, and liked none of them. I'm currently on Geary, but it's lacking in functionality, and it has things like search results being a bit different upon each of my searches. Starred messages cannot be shown on top. Eyeroll. I think Evolution and Thunderbird are the top contenders, and of the self-hosted ones, Roundcube. https://wiki.gnome.org/Apps/Geary https://roundcube.net/. - Source: Hacker News / about 1 month ago
You could try a standalone email client like Mozilla's Thunderbird, or if you're experienced running a web server, you could check out something like Roundcube. I suppose you could even run it locally if you're familiar with PHP and/or Docker. Source: about 1 year ago
What I really miss is a "web companion" for Thunderbird, basically something like https://roundcube.net/ or https://www.horde.org/apps/webmail, but a bit more powerful and with better UX. I'd like to use a Google Addressbook within such app, for example (there is a completely outdated plug-in for RoundCube). Another important thing would be powerful and fast search. - Source: Hacker News / about 1 year ago
Alternatively if you want to keep what you have I wouldn't recommend using the SoGO even though it's the nicest and most modern option. Mainly because it's a full groupware client and will require a lot of configuration. Instead using Roundcube is probably your best option. Source: over 1 year ago
Roundcube might fit the bill for you. Source: over 1 year ago
AWS IoT Device Defender - Manage the security of your fleet. With AWS IoT Device Defender, you can audit and monitor device configurations. Get started today.
Zimbra - Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
Armis - The leading enterprise-class agentless device security platform to address the new threat landscape of unmanaged and IoT devices.
iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).
Symantec Critical System Protection - Symantec Critical System Protection is a flexible and compact behavioral security engine built with application whitelisting infused with anti-exploits for managed or standalone IoT devices.
mailcow - An open source mailserver suite.