Based on our record, Mail-in-a-box seems to be a lot more popular than Mailu. While we know about 116 links to Mail-in-a-box, we've tracked only 6 mentions of Mailu. 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.
Self hosted: I use https://mailu.io/2.0/ and it's awesome because it's easy to install and back up, it's lightweight and has all the features I need in a self hosted email solution. I don't send emails directly from my server though because of deliverability issues. Instead I use https://www.zoho.com/zeptomail/ as SMTP relay in Mailu to send emails so I never have to worry about deliverability. Mailu is free and... Source: 6 months ago
I just used Mailu[https://mailu.io/2.0/] to setup my email server last week for my domain configured with cloudflare too. It took a while, but I was able to configure it successfully. Source: 11 months ago
I thought about using this docker container for email https://mailu.io/2.0/ , I think most of the work is already done there. Source: about 1 year ago
You can use Mailu it's a FOSS and it's pretty much straightforward because it runs on docker. Source: about 1 year ago
I see no one has mentioned Mailu (https://mailu.io/1.7/). It’s a self hosted mail server made up of a couple docker images. I would recommend it based on my use and experience. I’ve been using it for my personal email and for automated no-reply messages in a few projects with no delivery issues. It handles spam with rspamd, sets you up with DMARC, DKIM, has an admin interface, web mail interface. - Source: Hacker News / almost 3 years ago
Mail-In-a-Box (MIAB)[1] comes with a built in nameserver. I think you may use it as a standalone DNS even for the domain names whose email is not managed by MIAB. Not sure about any benefit of doing it this way though. [1] https://mailinabox.email. - Source: Hacker News / 24 days ago
I've been using https://mailinabox.email on a small VPS where I host a few other websites and projects. I'd recommend it for the management aspect: It has backup scripts and a UI for let's encrypt and dns entries. - Source: Hacker News / 5 months ago
I don't see why we are a long way away. At the sandstorm end, we need to get to the point, where all updates (of both sandstorm and the apps) on the user machine are automatic. Much like they are automatic on various OSes (mobile OSes in particular but also MacOS/Windows). This is not impossible if a single OS like Debian-testing is targeted. Mailinabox [1] almost does it. They target Ubuntu stable, and upgrades... - Source: Hacker News / 8 months ago
If you have a better solution, for example a good provider who offer agency packages which allows many domains and there is no catch, for example very small disk space, then hit me right away. Otherwise, please share your experience with hosting your own mail service. I found https://mailinabox.email/ and https://www.iredmail.org/ for example, but never had any experience with neither of them. Source: 11 months ago
Mailinabox.email works great on a basic vps. Source: 12 months ago
mailcow - An open source mailserver suite.
Modoboa - Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface.
iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).
Poste.io - Full featured email server built in docker with free plan.
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.
WildDuck - Self hosted modern mail server