CMail icon
CMail icon

CMail

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.

CMail screenshot 1

Cost / License

  • Free
  • Proprietary

Platforms

  • Windows
CMail alternatives  
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Features

Suggest and vote on features
  1.  Command line interface
  2.  Support for scripting
  3.  Portable
  4.  SMTP Support
  5.  Email automation
  6.  Support for IPv6
  7.  Batch processing

 Tags

  • mailer
  • dkim
  • MIME
  • starttls
  • tls
  • socks
  • dkim-signing
  • base64
  • cgi

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CMail information

  • Developed by

    Unknown

  • Licensing

    Proprietary and Free product.

  • Alternatives

    6 alternatives listed

  • Supported Languages

    • English

AlternativeTo Categories

Office & Productivity, OS & Utilities

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CMail was added to AlternativeTo by SirHumphreyAppleby on and this page was last updated .
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What is CMail?

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 and OAUTHBEARER.
  • 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 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.

Official Links