Thunderbird

thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.

Free
Open Source
Windows
Linux
BSD
Mac
Haiku

thunderbird is a free, open source, crossplatform email, news and instant messaging client. the project strategy is modeled after mozilla firefox.

it supports pop (storing mail locally on your hard drive so that it can be accessed without an internet connection), and imap. it features excellent mail filter capabilities and management.

thunderbird has strong support for using multiple accounts and identities, including automated signature features.

chat functionality is built in, so you can enjoy realtime conversation with your contacts, right from your favorite messaging application, with multiple supported networks. thunderbird makes it easy to search through both past conversations and received emails.

thunderbird can also function as an rss/atom feed reader, and has a large selection of addons that extend it with calendar support, pgp support, integration with online services and much more.

available also as portable app: http://portableapps.com/apps/internet/thunderbird_portable

Links to official Thunderbird sites

GitHub
Twitter
Facebook
Official Website

Features

Customizable Extensible by Plugins/Extensions Portable Integrated Chat Built in RSS reader Calendar integration Free API Import from Google Reader Integrated Web Browser Multiple Account support Export to OPML Import feeds from OPML POP3 Support Tabbed interface

The Best 3 Thunderbird Alternatives

lightweight filter is active.

75 Like

Claws Mail

Claws Mail is an email client (and news reader), based on GTK+, featuring Quick response Graceful, and sophisticated interface Easy configuration, intuitive operation Abundant features Extensibility ...

Free Open Source Windows Linux BSD Xfce

Customizable Extensible by Plugins/Extensions Support for IMAP Multiple languages Built in RSS reader Multiple Account support Lightweight Content Filtering
54 Like

Airmail

Airmail is a lightweight and lightning fast mail client for Mac. Feature list: Accounts: - Unified Inbox and folders - Multi Account with editable html signatures.

Commercial Mac OS X iPhone iPad Apple Watch

Customizable Multiple Account support Lightweight Dropbox integration Fullscreen support
3 Like

i.Scribe (InScribe)

Scribe is a small and fast email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international...

Freemium Mac OS X Windows Linux Haiku

Extensible by Plugins/Extensions Portable Lightweight

This page contains applications similar to the Thunderbird

The Best Thunderbird alternatives for Customizable, from Extensible by Plugins/Extensions to a Portable.
Alternatives in Thunderbird for Windows, Linux, BSD, Xfce, Mac OS X, iPhone, iPad, Apple Watch, Haiku. This list contains a total of 3 applications similar to Thunderbird.

Last updated: 2020-07-03 01:30:33

Filter by Features

Customizable Extensible by Plugins/Extensions Support for IMAP Multiple languages Built in RSS reader Multiple Account support Lightweight Content Filtering Dropbox integration Fullscreen support Portable

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Thunderbird

Links to official Thunderbird sites

Features

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The Best 3 Thunderbird Alternatives

Claws Mail

Airmail

i.Scribe (InScribe)

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