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Postbox Alternatives

Postbox Alternatives

Postbox

Postbox is an email application that helps you organize your work life and get stuff done.

It has all the elegance and simplicity of Apple Mail, but with more power and flexibility to manage even the most demanding workloads.

Key Features

* Ultra-Fast Search - Instantly find messages, attachments, images, links, and contacts.
* Conversation Views - Make sense of email threads through chronological message views.
* Better Organization - Tabs, Topics, and To-Dos help you stay organized with less effort.
* Postbox integrates with the Address Book, iCal, iPhoto, Spotlight, and Quick Look. Postbox even works with OmniFocus and Things !
* Quick and Easy Setup - Postbox will automatically determine your connection settings for you!

Best Postbox Alternatives for Linux

If you want similar software to Postbox, we have a list for that. Are there Postbox alternatives out there? Let's find out.

Thunderbird

Thunderbird

FreeOpen SourceMacWindowsLinuxBSDPortableApps.comHaiku

Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.

Features:

  • Extensible by Plugins/Extensions
  • Support for IMAP
  • Built-in RSS reader
  • Encryption
  • SMTP integration
  • Add-ons
  • Calendar integration
  • Extensions
  • Multiple Account support
  • Protected by Password
  • Tabs
  • Built-in Calendar
  • Categories
  • Customizable
  • Delivery reports
  • Extensible by Plugins/Extensions
  • Free API
  • Gmail integration
  • Google Calendar integration
  • Import from Google Reader
  • Gui
  • HTML Compose
  • Integrated Chat
  • Integrated Password Manager
  • Integrated Web Browser
  • Intuitive
  • Legacy addons support
  • Export to OPML
  • Import feeds from OPML
  • Organize mails
  • POP3 Support
  • Portable
  • Secure File Sharing
  • Support for POP3
  • Tabbed interface
  • Support for Themes
Evolution

Evolution

FreeOpen SourceLinuxBSDS/MIMEGNOMEOpenPGP

Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.

Features:

  • Calendar integration
  • CalDAV
  • Exchange
  • Built-in RSS reader
  • CardDAV
  • Encrypted Email
  • Integrated Spam Protection
  • Multiple languages
  • POP3 Support
  • Reminders
  • Support for WebDAV
Claws Mail

Claws Mail

FreeOpen SourceWindowsLinuxBSD

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

Features:

  • Lightweight
  • Built-in RSS reader
  • Content Filtering
  • Customizable
  • Extensible by Plugins/Extensions
  • Support for IMAP
  • Integrated Email Client
  • Multiple languages
  • Multiple Account support
Mailspring

Mailspring

FreemiumMacWindowsLinuxArch LinuxFedoraUbuntu

Boost your productivity and send better email with Mailspring, a beautiful, fast email client for Mac, Windows, and Linux. Mailspring is free to use and an optional pro...

Features:

  • Unified inbox
  • Multiple Account support
  • Customizable
  • Email tracking
  • Night mode/Dark Theme
  • Ad-free
  • Auto update
  • Beauty and fluid interface
  • Built-in themes
  • Linux
  • Multi-platform support
  • Notifications
  • Sidebar
  • Theme Customization
  • Support for Themes
  • User friendly
  • Drag n drop
  • Electron based
  • Email Analytics
  • Extensible by Plugins/Extensions
  • Support for IMAP
  • Snooze mail
  • Threaded Conversations
Shift

Shift

FreemiumMacWindowsLinux

Shift is the workstation for productive people. Trusted by hundreds of thousands of productivity enthusiasts around the world, Shift streamlines your workflows so you can get things done more efficiently.

Features:

  • Unified search
  • Multiple Account support
  • Quick switching using hotkeys
  • Unified inbox
  • Android Sync
  • Cross account search
  • Extensions
  • Gmail integration
  • Google Apps integration
  • Apps that Sync with Google Calendar
  • Google Drive integration
  • Sync with Google Drive
  • GSuite Integration
  • Multiple Account support
  • Outlook integration
  • Salesforce integration

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