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Mailspring Alternatives

Mailspring Alternatives

Mailspring

Alternatives to Mailspring for Mac, Windows, Linux, Android, iPhone and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of 25+ apps similar to Mailspring.

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 version adds read receipts, send later, reminders and more. If you're looking for more info about Mailspring like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.

Best Mailspring Alternatives

Looking for other Mailspring-like programs? We've rounded up our favorites Mailspring alternatives. Try any one of these fan favorites to see if they'll support your system and meet your specific needs.

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. 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.

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
Microsoft Office Outlook

Microsoft Office Outlook

FreemiumMacWindowsWebAndroidiPhoneAndroid TabletWindows PhoneiPadApple WatchAndroid Wear

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. Outlook is included in Office Home (one-time purchase), Office 365 (monthly or yearly subscription) or available as free app for Android, iOS and Windows Phone.

Features:

  • Address book integration
  • Built-in Calendar
  • Calendar integration
  • Exchange
  • Box.com integration
  • Contacts
  • Custom rules
  • Dropbox integration
  • Email scheduling
  • Exchange Integration
  • Flight Status
  • Gmail integration
  • ICloud Integration
  • Integrated Search
  • Multiple Account support
  • Night mode/Dark Theme
  • Office 365 integration
  • Onedrive integration
  • Organize mails
  • Shared calendars
  • Signature with image
  • Smart attachments
  • Todos
  • Unified inbox
  • Yahoo Integration
Mailbird

Mailbird

CommercialWindows

Mailbird is a Windows based email client which design and style match Windows 7, 8 and XP’s native styles. Mailbird provides clean, simple and lightning fast email experience. The current free version of Mailbird has Multi Account support for Gmail, Yahoo, Outlook.com, iCloud, and any other IMAP/POP3 email provider. S/MIME and PGP are not supported.

Features:

  • Undo send
  • Asana integration
  • Clean design
  • Sync Contacts
  • Contacts
  • Dropbox integration
  • Facebook integration
  • GSuite Integration
  • Multiple Account support
  • News
  • Night mode/Dark Theme
  • Organize mails
  • Sidebar
  • Slack client
  • Slack integration
  • Social network
  • Threaded Conversations
  • Trello integration
  • Twitter
  • Twitter integration
  • Unified inbox
K-9 Mail

K-9 Mail

FreeOpen SourceAndroidAndroid TabletF-Droid

K-9 is an open source email client for Android with multi-folder sync, email signatures, Bcc-to-self, return-address configuration, keyboard shortcuts, Exchange Support, message flagging, IMAP deletes, saving attachments, configurable notifications and more.

Features:

  • Ad-free
  • Encryption
  • Configurable
  • Encrypted chat
  • Exchange
  • Header sorting
  • Support for IMAP
  • Multiple Account support
  • One view multiple accounts
  • PGP Encryption
  • POP3 Support
  • Privacy focused
Apple Mail

Apple Mail

FreeMaciPhoneiPad

Apple Mail changes the way you interact with your email every day. Mail displays your messages and open email side by side in a widescreen, two-column view. The favorites bar below the toolbar works much like a bookmarks bar in a web browser, giving you one-click access to your mail folders. A compact preview of each message — including the first two lines — lets you scan your messages at a glance.

Features:

  • Bundled with macOS
  • CalDAV
  • CardDAV
  • Encrypted Email
  • Exchange
  • Rich text editing
  • UI customization
eM Client

eM Client

FreemiumMacWindows

eM Client is a full featured email client with a modern and easy to use interface. - offers calendar, tasks, contacts and even chat. - supports all major services including Gmail, Exchange, iCloud, and Outlook.com. - easily imports your data from most of the other e-mail clients. This includes Microsoft Outlook, Outlook Express, Windows Mail, Windows Live Mail, Thunderbird, The Bat and more. - fully supports touch devices like touch-enabled laptops, tablets and hybrid devices.

Features:

  • Calendar integration
  • Automatic Backup
  • Built-in themes
  • Built-in translation
  • CalDAV
  • CardDAV
  • Chat
  • Cloud sync
  • Combined Inbox
  • Sync Contacts
  • Contacts
  • Encrypted Email
  • Email preview
  • Exchange
  • Apps that Sync with Google Calendar
  • Support for IMAP
  • Imports email from Live mail
  • Night mode/Dark Theme
  • POP3 Support
  • Ssl
  • Calendar Sync
  • Threaded Conversations
Evolution

Evolution

FreeOpen SourceLinuxBSDS/MIMEGNOMEOpenPGP

Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality. Evolution supports a wide range of industry standard data formats and network protocols for information exchange, with an emphasis on standards compliance and security. Evolution can also integrate smoothly with Microsoft Exchange by way of the “Exchange Web Services” (EWS) extension.

Features:

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

Postbox

CommercialMacWindows

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.

Features:

  • Exchange
  • Multiple Account support
  • Box.com integration
  • Built-in RSS reader
  • Dropbox integration
  • Extensible by Plugins/Extensions
  • Support for IMAP
  • Multiple languages
  • Onedrive integration
  • POP3 Support
  • Tabbed interface
  • Visual Programming
Spark

Spark

FreemiumMacAndroidiPhone

Smart Inbox automatically detects if an email is personal, a notification or a newsletter and groups it with similar emails for easy batch processing using beloved swipes. With just a glance, you can see if emails are important or just a product announcement from a service you've never used. We all love the feeling of accomplishment when we have finally dealt with our inbox. Spark makes this easy to achieve. Quickly process your emails, swiping to archive or delete as necessary.

Features:

  • Clean design
  • Multiple Account support
  • Sync across Devices
  • Calendar integration
  • Email scheduling
  • Exchange
  • Postpone email reception
  • Smart inbox
  • Snooze mail
OpenProject

OpenProject

FreemiumOpen SourceWebSelf-HostedRubyCloudron

OpenProject is an open source software for project management with a wide set of features and plugins and an active international community. It supports project timelines / Gantt charts, issue tracking, wiki, document management, time and cost reporting, code management, Scrum and much more.

Features:

  • Gantt-charts
  • Kanban boards
  • Work Item Tracking
  • Agile boards
  • Computer-aided manufacturing (CAM)
  • Cost Calculator
  • Cost estimate
  • Email tracking
  • Gantt-charts
  • Project Tracking
  • Reporting
  • Splitting costs
  • Task Management
  • Timeline
  • Wiki
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. Tired of logging in and out of multiple accounts, Shift users enjoy single-click access to over 900 of the Web's most popular applications, extensions, mail accounts, and cloud services.

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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