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Claws Mail Best Free Email Client Software For Windows Download

Sep 28,2021 - Claws Mail Team (Free)

21.8 MB (Safe & Secure)

Claws Mail is the best free email client (and newsreader), based on GTK+, featuring: Quick response, Graceful, and sophisticated interface, Easy configuration, intuitive operation, Abundant features, Extensibility, Robustness, and stability. The appearance and interface are designed to be familiar to new users coming from other popular email clients, as well as experienced users. Almost all commands are accessible with the keyboard.

The messages are managed in the standard MH format, which features fast access and data security. You’ll be able to import your emails from almost any other email client and export them just as easily. Lots of extra Claws Mail functionality, like an RSS aggregator, calendar, or laptop LED handling, is provided by extra plugins.

Claws Mail For The Best Free Email Client Software Download

Claws Mail is a software utility that enables you to customize almost every aspect of your digital inbox, as well as receive the messages directly on your computer. The application is able to work with all the popular email protocols out there, including POP3, SMTP, and NMTP, allowing you to connect to almost any of the available mail services. In addition, you can also add multiple addresses at the same time and receive updates for all of them.

As far as the general feel and functionality of the program, you can rest assured that you are permitted full control over your inbox and messages. You can view sent emails, drafts, set up a queue, and move items to trash, as well as compose and forward them as you normally would with any other client. Furthermore, you can also sort and filter them, in order to find a specific message or just arrange them according to your preferences.

Claws Mail For Windows

Claws Mail Best Email Client Software For Windows Features

  • Multiple accounts
  • Threaded display
  • Filtering
  • Mime attachments
  • Usenet news reading and posting
  • SSL over POP3, SMTP, IMAP4rev1, and NNTP protocols
  • GnuPG support (with GPGME)
  • User-defined headers
  • Colour labels
  • Multiple MH folder support
  • Mbox import/export
  • External editor
  • Message queueing and drafting
  • Automated mail checking
  • Line-wrapping
  • Clickable URIs
  • Addressbook
  • Printing

Some of the Claws Mail plugins are available:

  • AddressKeeper: Allows automatically adding recipients’ email addresses to the address book when writing or replying to emails.
  • AttRemover: Allows removing attachments from received emails.
  • AttachWarner: Warns when the user composes a message mentioning an attachment in the message body without attaching any files to the message.
  • BSFilter: A bayesian anti-spam plugin.
  • FetchInfo: Adds the information about reception time, account, etc in headers.
  • Fancy: Displays HTML emails.
  • Libravatar: Displays libravatar/gravatar profiles’ images or a dynamically generated or predefined alternative. Libravatar federated user domains are also supported.
  • ManageSieve: This plugin lets you manage Sieve filters on servers that support the ManageSieve protocol.
  • Notification: Provides various ways to notify the user of new and unread emails.
  • PGP and S/Mime plugins: Enables digital signature and encryption handling.
  • RSSyl: This allows you to read your favorite newsfeeds in Claws. RSS 1.0, 2.0 and Atom feeds are currently supported.
  • SpamReport: Allows you to report spam messages to various services (SpamCop,, Debian’s mailing-lists spam handlers)
  • TNEF Parser: Enables reading application/ms-tnef attachments.
  • vCalendar: Enables vCalendar message handling like that produced by Evolution or Outlook, and handles webCal subscriptions. It provides a personal calendar and public calendar import and export.

Pros And Cons

Pros Cons
This software is the ability to import limitless different email accounts Looks rather dated
Configurable according to requirements Requires a lot of tweaking

System Requirements

Required Network Connection Internet Connection Required.

Claws Mail For The Best Free Email Client Software FAQs

What is Claws Mail?

Claws Mail is an e-mail client (& newsreader) based on GTK+, running on the X Window System, and aiming for

  • Quick response
  • Graceful, and sophisticated interface
  • Easy configuration, intuitive operation
  • Abundant features
  • Extensibility
  • Robustness and stability

How does Claws Mail store mails?

Mails are stored in the MH mailfile format as used by MH and EMH. Maildir and mbox format are supported via two plugins available on the Plugins page.

Can I set up an Account for sending Mail only?

Yes, set up a new account using Configuration -> Create a new Account and set the Protocol to None (SMTP only). Or create a local Account for MH directory and disable automatic checking for new mail on that account.

Does Claws Mail allow me to write HTML-styled messages?

No. A discussion has gone around over this topic, and the outcome was that HTML mail is not wanted. If you really need to send HTML, you can of course attach a webpage to an e-mail.

How can I quickly update the views in Claws Mail?

Just press Ctrl+Alt+U or select “/View/Update summary” from the main menu.

Video Tutorial of Claws Mail The Best Free Email Client

Setting Up Your Email With Claws

Claws Mail Software For Windows Overview

Technical Specification

Claws Mail Download
File Size 21.8 MB
Languages English
License Free
Developer Claws Mail Team


The Claws Mail for the best free email client software that provides a wide array of features and prompt response times, as well as the complete compatibility with almost all of the popular email providers, make it a serious contender among the email client’s scene. Unfortunately, one of the major lacking abilities of the application is the fact that it cannot send HTML emails, which leaves you unable to handle things like newsletters or various other kinds of rich-media content.


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