K-9 Mail!

You will need version 4 or higher of `firefox` https://www.mozilla.org/firefox
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner` https://developer.mozilla.org/en-US/docs/Mozilla/Projects/XULRunner,
or version 25 or higher of `palemoon` https://www.palemoon.org/.
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page https://github.com/prikhi/pencil/releases.
You can also install the Firefox Add-on from the Mozilla Add-on Repository https://addons.mozilla.org/en-US/firefox/addon/pencil-prototyping/.
To install the OS X package, unzip the archive and copy the `Pencil.app` folder t

K-9 Mail alternatives

  • Microsoft Office Outlook

  • Microsoft Outlook, part of the Microsoft Office Suite (not to be confused with Microsoft Outlook Express), is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

    tags: built-in-calendar calendar contacts dark-theme email-client
  • Opera Mail

  • Opera Mail powerfully organizes, indexes, and sorts your messages.

    tags: Portable atom built-in-rss-reader email-client integrated-spam-protection
  • Zoho Mail

  • Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to the customization and mailbox management needs of IT administrators. Additionally, Zoho Mail is integrated with 20+ other Zoho applications.

    tags: custom-domain document-sharing email-client email-hosting integrated-spam-protection
  • Claws Mail

  • Claws Mail is an email client (and news reader), based on GTK+, featuring

    tags: address-book built-in-rss-reader calendar content-filtering email-client
  • Airmail

  • Airmail is a lightweight and lightning fast mail client for Mac.

    tags: customizable dropbox-integration email-client export-to-eml fullscreen-support
  • Newton Mail

  • Newton is a subscription-based service that supercharges your email with power features across Mac, Windows, iPhone, iPad, Apple Watch, Android Phone, Tablet and Wear.Works with Gmail, Exchange, Yahoo Mail, Outlook, iCloud, Google Apps, Office 365 and IMAPSupports Calendar for Gmail, Google Apps and Exchange (EWS)All the users will be started off with a 14-day free trial, during which you can access all the features including Read Receipts, Snooze, Send Later, Undo Send, Sender Profile, Connected Apps and moreOnce the trial ends, still working for free but Subscribe for $49.99 / year if you'd like to continue using premium featuresUse your Newton account to instantly access your email anytime, across ALL your devices? Instant push notifications for ALL types of email? Calendar Support - Create events, get notified about upcoming events, RSVP invites and create events from an email? Email Tracking - WhatsApp-style Read Receipts for ALL accounts? Sender Profile - Get job title, organization info, location, LinkedIn, Facebook, Twitter profiles and more? Snooze - Deal with email only when you want to? Connected Apps - Add important emails to your favorite productivity apps like Todoist, Evernote, OneNote, Pocket, Trello, Zendesk, Salesforce and Asana? Send Later - Schedule emails to be sent at the perfect time? Undo Send? Custom Inbox Swipes - for actions like Delete, Archive, Mark as Read, Mark as Spam and more? Supports all versions of Exchange? Attach/save files from/to Google Drive, Box, Dropbox, OneDrive & more? Remote Wipe your data in case you lose your device? Switch From address - Forward or reply to emails from your preferred account? Custom Folder Sync - Get notified about emails that land in your folders? Supports 15 languagesBut wait...there’s more!- HTML signatures- Email Aliases- Turn on/off Conversations- Swipe between emails- Easy on battery and data - Passcode Lock - Mark as Spam- Interactive notifications- Unified Inbox »

    tags: conversation-view email-client email-management focused-inbox multi-language
  • Icedove

  • Icedove is the Thunderbird email client rebranded by Debian .

    tags: built-in-rss-reader email-client extensible imap integrated-chat
  • TypeApp

  • TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from various providers, allowing for smart push notifications while enabling personalization across multiple email accounts. TypeApp is the perfect replacement for your email app.

    tags: email-client exchange-client live-push-notifications multiple-account-support unified-inbox
  • Canary Mail

  • Canary is an exciting new email client for Mac that offers a full set of powerful features with one key difference - your emails are not stored on a 3rd party server.

    tags: email-client pgp
  • Aqua Mail

  • AquaMail is an email app for Internet and Exchange mail, for Android 4.0.3 and higher.

    tags: customizable dark-theme email-client exchange-client imap
  • Mail Wise

  • Mail Wise – Read Just What You Need. The best conversation threads ever. A free email client that transforms messy emails into clean and clear conversations. Get all your mail done in one simple and effective email app. Easily setup multiple email accounts including Exchange ActiveSync, Yahoo, AOL, Hotmail, Outlook, MSN, Gmail, GMX, and IMAP accounts (multiple email accounts supported).

    tags: activesync email-client exchange-activesync-client multiple-account-support
  • Mailspring

  • Mailspring is an open-source mail client built on the modern web with Electron, React, and Flux. It is designed to be extensible, so it's easy to create new experiences and workflows around email. It is a fork of the Nylas Mail and is developed by one of the original author of the latter. In fact, it replaces the Nylas Mail JavaScript mail sync (client-sync package) and the Electron "worker window" with a new, high performance codebase written in C++ and based on Mailcore2. making the Electron application just the UI layer. It comes packed with powerful features like Unified Inbox, Snooze, Send Later, Read Receipts, Link Tracking, Templates and more although if you would like to use features like Snooze, Send Later, Send Reminders and Read Receipts often, you'll need to purchase a subscription to Mailspring Pro within the app. »

    tags: contact-sync email-analysis email-client email-management email-tracking
  • Agenda Mahala

  • Agenda Mahala is a great website to Learn English.On Agenda Mahala we have great English Courses, and both Level 1 and Level 2 are completely free.You also get an online notebook to keep the lesson appointments.

    tags: english language-courses learn-a-language learn-english oral-english