Courier Mail Server download

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, Webmail, calendaring, and mailing list services.

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3)

Follow Courier Mail Server

Courier Mail Server Web Site

Other Useful Business Software

Level Up Your Cyber Defense with External Threat Management

See every risk before it hits. From exposed data to dark web chatter. All in one unified view.

Move beyond alerts. Gain full visibility, context, and control over your external attack surface to stay ahead of every threat.

Try for Free

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 2 / 5

User Reviews

Filter Reviews:

All

hsn Posted 2021-04-24

Really good software package. It would be nice to have clamav support out of box and DIGEST-MD5 because CRAM is considered unsecure.
barberpro Posted 2013-02-15

The most awesome and easy cleaning tool I've ever seen.

1 user found this review helpful.
judithp Posted 2013-02-09

Thank you, thank you a million times. You can't imagine how critical continued support of this project is to my software and my livelihood. Keep up the good work, and kudos.
rimmvla Posted 2013-01-19

i like it very much. easy to use and amazing. I love it!

3 users found this review helpful.
jigurda Posted 2012-12-03

Great project! Really beneficial, and generic enough for being customised for many applications.

Additional Project Details

Operating Systems

BSD, Linux

Intended Audience

Developers, System Administrators

User Interface

Non-interactive (Daemon), Web-based

Programming Language

C, C++, Perl

Related Categories

Perl Post-Office Software, Perl Email Spam Filter Software, Perl Mail Transfer Agents, Perl Email Servers, C++ Post-Office Software, C++ Email Spam Filter Software, C++ Mail Transfer Agents, C++ Email Servers, C Post-Office Software, C Email Spam Filter Software, C Mail Transfer Agents, C Email Servers

Registered

2000-05-06

Similar Business Software

Courier

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework. Individual components can...

See Software
hMailServer

hMailServer is a free, open source, e-mail server for Microsoft Windows. It's used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world. It supports the common e-mail protocols (IMAP, SMTP and POP3) and can easily be integrated with many...

See Software
MailEnable

MailEnable provides an end to end solution for providing secure email and collaboration services. A recent independent survey reports MailEnable as the most popular Windows Mail Server Platform in the world. Whether you are a hosting company providing email services to thousands of end users...

See Software
Zentyal

Join Windows® clients to the domain and manage them transparently. No disruption to your users, no user or device CALs. Comes with industry-standard SMTP and POP3/IMAP mail server built upon the most established technologies and protocols. Guarantees reliable and secure Internet access and helps...

See Software
MDaemon Email Server

The MDaemon Email Server was one of the first Microsoft Exchange alternatives offered to businesses around the world. It has been developed with the ongoing input from IT professionals seeking an easy-to-use, reliable, and secure mail server that does not require expensive administration or...

See Software
Haraka

Haraka can serve thousands of concurrent connections and deliver thousands of messages per second. Haraka and plugins are written in asynchronous JS and are very fast. Haraka has very good spam protection (see plugins) and works well as a filtering MTA. It also works well as an MSA running on...

See Software