Software Alternatives & Reviews

Postgrey VS Mail-in-a-box

Compare Postgrey VS Mail-in-a-box and see what are their differences

Postgrey logo Postgrey

Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.

Mail-in-a-box logo 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.
  • Postgrey Landing page
    Landing page //
    2021-09-29
  • Mail-in-a-box Landing page
    Landing page //
    2023-04-21

Postgrey videos

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Mail-in-a-box videos

Setup and Install your Email server easily with this Free, Open Source Option - Mail-In-A-Box.

More videos:

  • Review - Mail-in-a-Box Setup Guide (v0.16 - January 2016)
  • Review - Setting up your own mail server with Mail-In-A-Box

Category Popularity

0-100% (relative to Postgrey and Mail-in-a-box)
Email
4 4%
96% 96
Email Security
100 100%
0% 0
Self-hosted Email
0 0%
100% 100
Cyber Security
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Postgrey and Mail-in-a-box

Postgrey Reviews

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Mail-in-a-box Reviews

15 Best Email Hosting for Small Business (2019)
Mail-in-a-Box is an open source software bundle that make it easy to turn a cloud server into your own email server for multiple domains.

Social recommendations and mentions

Based on our record, Mail-in-a-box seems to be a lot more popular than Postgrey. While we know about 115 links to Mail-in-a-box, we've tracked only 3 mentions of Postgrey. 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.

Postgrey mentions (3)

  • Spammed by a Hacker News Enthusiast
    This is what mailinabox does (https://mailinabox.email/) to combat spam and it has worked remarkably well. In the few years I've been running my own mail server I have received ZERO spam in my inbox. For more info, the technique is called greylisting https://postgrey.schweikert.ch/. - Source: Hacker News / over 1 year ago
  • Spam domains that plague my email
    I've used Postgrey, for Postfix, and it's greatly reduced my spam. However, first emails from new folk are delayed a bit. https://postgrey.schweikert.ch/. - Source: Hacker News / almost 2 years ago
  • Dumb question: how do you pronounce "postgres"...
    Not to be confused with the GreyList service for Postfix - Postgrey. Source: over 2 years ago

Mail-in-a-box mentions (115)

  • Ask HN: Self Hosting an Email Server?
    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 / 3 months ago
  • Sandstorm, Tempest, and the Future
    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 / 6 months ago
  • [advice needed] - Selfhosted Mail Server
    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: 10 months ago
  • what to use for self hosting email
    Mailinabox.email works great on a basic vps. Source: 10 months ago
  • Email server management on linux
    I have used mailinabox for many years on a digitalocean droplet. I've recently added-on a small-time SMTP relay provider who is using mxroute as their upstream service. Source: 11 months ago
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What are some alternatives?

When comparing Postgrey and Mail-in-a-box, you can also consider the following products

SpamAssassin - Use this program to "Unspam" your mailbox(es).

mailcow - An open source mailserver suite.

Spamihilator - The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.

iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).

Spam Reader - Spam Reader is a free anti-spam add-on for Microsoft Outlook.

Modoboa - Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface.