15 Best iRedMail Alternatives 2021

1

iRedMail

You might want a service that offers better security and protections, more features, or faster processes than what iRedMail provides. Hence, it’s important to consider other options out there that can competently replace iRedMail.

#Email #SMTP Server #Self-hosted Email 2 social mentions

2

Modoboa

You don’t have to worry about data security because Modoboa routes your mail services through secure server connections and certificates like POP3, SMTP, IMAP, TLS, and SSL. With Modoboa’s easy-to-use administration dashboard, you can manage all your mail accounts, aliases, and domains.

#Email #Self-hosted Email #Email Service Provider 6 social mentions

3

Zimbra

Zimbra has a calendar feature like iRedMail with a simple web and mobile UI that lets you manage your calendars and address books. Similarly, it also supports POP, IMAP, CardDAV, and CalDAV protocols.

#Email #SMTP Server #Email Clients

4

Postfix

Postfix is very emphatic when it comes to security. Like iRedMail, it is able to encrypt your sessions and perform certificate-based authentication to keep your mail services secure, private, and protected. Postfix also offers stress adaptive features and various content inspection methods to choose from.

#SMTP Server #MTA #Email Delivery 1 social mentions

5

Axigen

You can use Axigen to manage your address book, conduct index-based searches, import or export contacts, create filters and rules, and set up out-of-office messages. In addition, Axigen lets you bring all your email accounts together so you can access them directly from your inbox.

#Email #Self-hosted Email #SMTP Server 1 social mentions

6

mailcow

#Email #Self-hosted Email #Email Service Provider 82 social mentions

7

Roundcube

Roundcube also offers many of the functions you can find on iRedMail including message searching, folder manipulation, multiple sender identities, support for the external SMTP server, import/export, and unlimited messages and users.

#Email #SMTP Server #Email Clients 16 social mentions

8

hMail Server

#Email #SMTP Server #Self-hosted Email

9

Rainloop

Rainloop is a modern email server with an easy installation process and support for SMTP and IMAP protocols like STARTTLS and SSL. It delivers a seamless performance and OTA upgrades without the need for a database.

#Email #Email Clients #Email Management

10

Zentyal

Zentyal supports CardDAV and CalDAV protocols which enable calendar and contact synchronization in a similar manner as iRedMail. Like its counterpart, Zentyal also provides built-in antispam and antivirus filters, as well as integrated TSL/SSL support.

#Cloud Computing #Identity And Access Management #Cloud Storage

11

Mail-in-a-box

#Email #Self-hosted Email #Email Service Provider 115 social mentions

12

Poste.io

Poste.io supports all the popular email protocols including POP3, IMAP, and SMTP. Just like with iRedMail, you get web administration tools to help you manage domains, email accounts, and assign different rights for system administrators with Poste.io.

#Email #Self-hosted Email #Email Service Provider 46 social mentions

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.

#Data Dashboard #Monitoring Tools #IoT Platform

14

MailEnable

Although MailEnable and iRedMail have no user restrictions and both offer calendaring and contact management functions, MailEnable is much faster in terms of speed.

#Email #Self-hosted Email #SMTP Server

15

Horde

The Horde platform offers a PHP framework with applications and libraries for creating a customized environment that suits your workflow. Your Horde webmail supports POP3 and IMAP protocols and HTML message composition.

#Email #Email Clients #Email Management

16

Scalix

Last on our list of best alternatives to iRedMail is the powerful mail client known as Scalix. If you wish for the good old days when Outlook was the default mail client, you can ride the Scalix train back to that experience and relive it again.

#Project Management #Task Management #Productivity