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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

The Courier mail transfer agent (MTA) serves as a comprehensive mail and groupware server that utilizes widely recognized protocols, including ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Within a unified framework, Courier delivers a range of services, such as ESMTP, IMAP, POP3, webmail, and mailing list functionalities, allowing users to easily enable or disable specific components as needed. Recently, the Courier mail server has introduced fundamental web-based calendaring and scheduling features within its webmail module, with plans for more sophisticated groupware calendaring capabilities to come shortly. Notably, the source code for the Courier mail server is designed to compile on most POSIX-compliant operating systems that utilize Linux or BSD-derived kernels, and it can also be successfully compiled on Solaris and AIX systems, provided users utilize the appropriate freeware add-on tools from Sun or IBM. The development of the Courier mail server is rooted in a combination of several interrelated projects that converged into its current form, and it also incorporates SMTP extensions specifically aimed at enhancing mailing list management functionality. In this way, Courier not only serves as a versatile mail server but also as a collaborative tool for users seeking effective communication solutions.

Description

lfr is an all-in-one mail server and newsletter solution designed as a single Go binary that operates on both Linux and macOS platforms. This tool empowers developers, self-hosters, and small teams to easily create and manage mailboxes for their domains, handle aliases and forwarding, and efficiently search and respond to emails while also allowing for domain mail record configuration. Its newsletter features include customizable double-opt-in signup lists, Markdown-based content for issues, hosted archives along with signup websites, an easy one-click unsubscribe option, and effective handling of bounces and complaints, all facilitated through a configurable SMTP relay if direct sending isn't possible. The command-line interface can be accessed either locally or through SSH, providing functionality for setup and diagnostics related to server, DNS, and mail delivery. lfr is made available under the MIT license, meaning that while the software itself is free, users are responsible for managing and financing their own server and any optional relay services they choose to utilize. With its robust capabilities and user-friendly approach, lfr stands out as an ideal choice for those looking to maintain control over their email and newsletter operations.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

Aid4Mail Yes 
Amazon SES No 
Debian Yes 
LDAP Yes 
SMTP2GO No 

Integrations

Aid4Mail No 
Amazon SES Yes 
Debian No 
LDAP No 
SMTP2GO Yes 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

Pricing Details

$0
The software is free and MIT-licensed. Users provide their own server; optional SMTP relay services are billed separately by their providers.
Free Trial No 
Free Version Yes 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Double Precision, Inc.

Founded

1995

Country

France

Website

www.courier-mta.org

Vendor Details

Company Name

Anonyfox

Country

Germany

Website

lfr.email/

Product Features

Product Features

Alternatives

Alternatives

No Alternatives