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.
Based on our record, mailcow dockerized seems to be more popular. It has been mentiond 17 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.
Oh sorry it's not self-hosted, it's a SaaS email service, not a software offering. I haven't run my own mail service in years, but I hear good things about mailcow and mail-in-a-box if you're brave enough to take it on. - Source: Reddit / 29 days ago
I would suggest Mailu or Mailcow the are more advanced then Luke's Mail script. - Source: Reddit / about 2 months ago
For the activist/whistleblower threat model I'd recommend Disroot because they're located outside of Five Eyes and have a good history. You can also self host with Mailcow which I'd also recommend this route when you do not trust third party service. - Source: Reddit / 2 months ago
Want to mention mailcow as well, was pretty straight forward to setup with docker and their documentation. - Source: Reddit / 3 months ago
Just run a mail server with IMAP access. Mail Cow is pretty simple to set up. Then setup a wildcard for the domain. Most of the reason people trash on hosting your own email is getting other domains to accept mail from you. If you're never sending, and only care slightly about reliability, an email server is pretty straight forward. - Source: Reddit / 3 months ago
iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).
Roundcube - Web-based IMAP email client
Microsoft Exchange Server - Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.
Mail-in-a-box - Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Modoboa - Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface.