Zimbra is the trusted email and collaboration platform and productivity suite that includes contacts, calendar, tasks, chat and file sharing, plus videoconferencing, document editing, and file storage. Built on an open source core, it features a modern interface, pre-integrations with popular third-party apps like Zoom, Slack and Dropbox, and can be deployed in the cloud or in on-prem and hybrid environments. Enterprises, governments, financial institutions, service providers and remote teams around the world rely on Zimbra to support complex privacy, data sovereignty and security requirements. Today, Zimbra powers hundreds of millions of mailboxes on desktop and mobile devices in more than 140 countries, and is offered by more than 500 BSPs and 2,000 channel partners. Also available now for small and medium-sized business is Zimbra Cloud, starting at $2.95 per month for 30 GB of storage. Visit www.zimbra.com to learn more and begin a free trial.
Tuta Mail is the secure email provider with automatic encryption built in. It focuses on security, privacy and open source. Tuta Mail is known as the best ProtonMail alternative as it is the largest encrypted email service in the European Union. German data protection laws which are even better than [Swiss privacy laws]({https://tuta.com/blog/swiss-privacy-is-an-illusion}) make Tuta a great contender in the field of secure communications.
Great app for a free service. Standard security features. Hosted in Germany.
Based on our record, Tutanota seems to be more popular. It has been mentiond 177 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.
A look at tuta.com and tutanota.com demonstrates that Tuta is using an Amazon Start of Authority (SOA) DNS record and 4 corresponding Amazon Name Server (NS) DNS records. Source: 7 months ago
I've moved on to Ferdium by the way via the ferdium-electron AUR package. I also use Tuta, Skiff, Google Messages and YouTube Music with it. Source: 7 months ago
Unfortunately, since you launched the new tuta.com website, I can't access anymore from China, unless I have a VPN service. Source: 7 months ago
Have a non business paid account. Can you change your current tutanota.com email to the tuta.com email? Source: 7 months ago
Weeks ago when tutanota became tuta I had same issues...wouldnt allow me log in. I clicked links provided by tuta to "migrate" data...never worked. Few days later...i was able to log in at https://mail.tutanota.com/login and continued until today, when my credentials were not "valid" anymore so tried at tuta.com and same thing. Source: 7 months ago
iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).
ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
Roundcube - Web-based IMAP email client
Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
mailcow - An open source mailserver suite.
Zoho Mail - Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.