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Citadel VS qmail

Compare Citadel VS qmail and see what are their differences

NinjaOne
NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools. featured
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Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

qmail logo qmail

qmail is the name of an advanced level of mail transfer agent for the UNIX based operating systems.
  • Citadel Landing page
    Landing page //
    2021-10-10
  • qmail Landing page
    Landing page //
    2023-09-14

Citadel videos

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Citadel: Forged with Fire Review (Rogue Gaming)

More videos:

  • Review - The Citadel Review - Waifustein 3D
  • Review - CITADEL FORGED WITH FIRE Worth Playing? Full Release RPG Multiplayer Game PS4 Xb1 PC

qmail videos

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QmailAgent - A Mailroom Center for Your Private Cloud

More videos:

  • Review - QNAP QmailAgent - A mailroom center for your private cloud (EN)

Category Popularity

0-100% (relative to Citadel and qmail)

Citadel

qmail

Email
39 39%
Email
61% 61
IoT Platform
100 100%
IoT Platform
0% 0
SMTP Server
0 0%
SMTP Server
100% 100
Data Dashboard
100 100%
Data Dashboard
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 Citadel and qmail

Citadel Reviews

15 Best iRedMail Alternatives 2021
Citadel has many of the amazing features that people typically flock to iRedMail for such as scheduling/calendaring support, note-taking, file storage, and integrated antispam filtering & server-side mail sorting. It also offers multi-domain support, server-to-server replication, TLS/SSL protocol encryption, and Microsoft Active Directory.
Source: rigorousthemes.com
5 Awesome Open Source Groupware Software Suite
Citadel is a free and open source collaboration suite software. It supports protocol such as SMTP, IMAP, Sieve, POP3, GroupDAV, and XMPP. Also includes OpenSSL encryption for additional security. You can run it on your hardware or in the cloud. Feature includes email, calendar/scheduling, address books, bulletin boards (forums), mailing list server, instant messaging, wiki...
Source: www.cyberciti.biz

qmail Reviews

We have no reviews of qmail yet.
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What are some alternatives?

When comparing Citadel and qmail, you can also consider the following products

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.

Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

Azure Sphere - Help protect your connected IoT devices, such as MCUs and crossover modules, development kits, and guardian devices, with Azure Sphere.

mailcow - An open source mailserver suite.

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.

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.

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