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CMail VS Courier-MTA

Compare CMail VS Courier-MTA and see what are their differences

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CMail logo CMail

CMail is a free Windows command line mailer with advanced message formatting options.

Courier-MTA logo Courier-MTA

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open...
  • CMail
    Image date //
    2024-03-09

CMail is a command line e-mail sending tool. It was originally developed to assist with testing mail server and content analysis software. As a result, CMail provides many more message formatting and SMTP session control options than similar software.

Features

  • Flexible configuration via files or the command line and optional GUI provided by CMailGUI.
  • TLS/SSL (including TLS 1.3) via STARTTLS or SMTPS (SSL-enabled version). Built-in, stunnel not required.
  • Support for adding multipart/alternative HTML message bodies (UTF-8) and embedded images.
  • SMTP authentication using CRAM-MD5, PLAIN, LOGIN, OAUTHBEARER and XOAUTH2.
  • Unlimited attachments using base64, quoted printable or uuencoding.
  • Wildcard attachment support to attach directory content.
  • Unlimited To/Cc/Bcc recipients, with aliases and DSN options for each if desired.
  • Message bodies using plain text, base64, or quoted printable encoding.
  • IPv6 support.
  • DKIM signing (RSA and Ed25519).
  • Delivery Status Notification and Message Disposition Notification (Read receipt) support.
  • Read message body from command line, stdin or file.
  • Sending via SOCKS or HTTPS proxies.
  • Works with GMail using App Passwords or user-supplied OAUTHBEARER/XOAUTH2 tokens.
  • Written entirely in C - no need for .NET libraries, Java, or other prerequisites.
  • No installation required. Download, extract, use.
  • Free for private and commercial use.
  • Courier-MTA Landing page
    Landing page //
    2019-03-09

CMail

Website
inveigle.net
$ Details
free
Platforms
Windows
Release Date
2006 January
Edit details

Courier-MTA

Website
courier-mta.org
$ Details
Platforms
-
Release Date
-
Edit details

Category Popularity

0-100% (relative to CMail and Courier-MTA)

CMail

Courier-MTA

SMTP Server
73 73%
SMTP Server
27% 27
Email
72 72%
Email
28% 28
MTA
69 69%
MTA
31% 31
Email Clients
100 100%
Email Clients
0% 0

User comments

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What are some alternatives?

When comparing CMail and Courier-MTA, you can also consider the following products

blat - Blat is a small, efficent SMTP command line mailer for Windows.

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

mailsend-go - mailsend-go is a command line tool to send mail via SMTP protocol, written with golang.

Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

sendEmail - sendEmail is a lightweight, command line SMTP email client.

Sendmail - Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

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