Opera Mail Alternatives for Linux

Opera Mail is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is Thunderbird, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Opera Mail and 12 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Opera Mail are Evolution, OpenProject, Mailspring and Geary.

Opera Mail alternatives are mainly Email Clients but may also be Calendar Apps or Project Management Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Opera Mail.

Opera Mail alternatives page was last updated

Opera Mail

Free • Proprietary
Email Client

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

It has spam filtering (both automated and Bayesian),...

More about Opera Mail

Thunderbird
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Calendar App
Mac
Windows
Linux
BSD
AppImageHub
Snapcraft
Flathub
PortableApps.com
Haiku
Homebrew
Chocolatey
95 Thunderbird alternatives
Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.
- - Thunderbird is the most popular Windows, Mac & Linux alternative to Opera Mail.
- - Thunderbird is the most popular Open Source & free alternative to Opera Mail.
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Thunderbird Features
1. Extensible by Plugins/ExtensionsThunderbird can be extended with add-ons, plugins and extensions.
2. Multiple Account supportThunderbird support multiple accounts without the need to logout and login
3. Calendar IntegrationThunderbird lets you sync your tasks and events with your calendar application.
4. Email OrganizerThunderbird allows you to take control of your inbox by filtering and control tools.
5. Dark ModeThunderbird supports dark mode for comfortable usage in low light conditions.
6. OpenPGPThunderbird supports OpenPGP, a standard of PGP encryption that is open-source for public use.
7. GPG EncryptionThunderbird supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
8. PortableThunderbird can be used from a USB stick or similar with no prior installation.
9. Import/Export OPML FeedsImport and export your feed subscriptions into OPML format with Thunderbird.
IMAP Support
SMTP Support
FOSS
Add-ons
Built-in RSS reader
POP3 Support
Intuitive
Graphical User Interface
Customizable
Integrated Web Browser
Comments about Thunderbird as a Alternative to Opera Mail
Most users think Thunderbird is a great Opera Mail alternative.
zibusisomasuku
The addons extend Thunderbird's functionality making it by far the best email client ever made.
Positive comment•
-2
Evolution
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Calendar App
Linux
BSD
Flathub
S/MIME
GNOME
OpenPGP
83 Evolution alternatives
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...
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Evolution Features
1. Calendar IntegrationEvolution lets you sync your tasks and events with your calendar application.
2. Calendar ViewEvolution has a built-in calendar view to have a clear overview of your content over time.
3. Ad-freeEvolution doesn't contain any form of external advertising.
4. Multiple Account supportEvolution support multiple accounts without the need to logout and login
5. GPG EncryptionEvolution supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
6. Spam FilterEvolution can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. RemindersEvolution allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
8. Sync with Google CalendarEvolution can be synchronized with Google Calendar
Contacts
CalDAV Support
Encrypted Email
CardDAV Support
Personal Information Manager (PIM)
IMAP Support
Exchange
POP3 Support
Multiple languages
Integrated Spam Protection
OpenProject
Is this is a good alternative?
Yes
No
Freemium • Open Source
Project Management Tool
Task Management Tool
Team Collaboration Tool
Linux
Self-Hosted
Ruby
Cloudron
175 OpenProject alternatives
OpenProject is an open-source project management software with a wide set of features and plugins. It supports project timelines / Gantt charts, issue tracking, wiki, document management, time and cost reporting, code management, Scrum and much more.
- - OpenProject is the most popular Self-Hosted alternative to Opera Mail.
Suggest and vote on features
OpenProject Features
1. Kanban BoardOpenProject allows you to organize your workflow by moving cards with drag-and-drop functionality between multiple columns.
2. Gantt-chartsOpenProject allows you to visualize your project plan through a timeline with schedule bars and keep track of the work done.
3. Ad-freeOpenProject doesn't contain any form of external advertising.
4. WYSIWYG SupportOpenProject integrates a WYSIWYG editor to edit the look and content of a document, page, or file.
5. Support for MarkDownOpenProject supports MarkDown for document formatting.
6. Scrum BoardsTrack your team's work progress in OpenProject through individual sprints across different stages of your workflow, using the Scrum methodology.
7. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
8. Hierarchical StructureOrganize your notes, pages, documents, etc., hierarchically with OpenProject.
Work Item Tracking
Agile boards
Timeline
Wiki
Cost estimate
Email tracking
Reporting
Meeting
Splitting costs
Cost Calculator
Mailspring
Is this is a good alternative?
Yes
No
Freemium • Open Source
Email Client
Mac
Windows
Linux
Arch Linux
Fedora
Ubuntu
45 Mailspring alternatives
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.
Suggest and vote on features
Mailspring Features
1. Unified inboxView e-mails (or similar) from all accounts in one unified view with Mailspring.
2. Multiple Account supportMailspring support multiple accounts without the need to logout and login
3. Dark ModeMailspring supports dark mode for comfortable usage in low light conditions.
4. Support for ThemesYou can use themes and templates to change the look and feel of Mailspring.
5. Ad-freeMailspring doesn't contain any form of external advertising.
6. Email OrganizerMailspring allows you to take control of your inbox by filtering and control tools.
7. Extensible by Plugins/ExtensionsMailspring can be extended with add-ons, plugins and extensions.
Customizable
Email tracking
User friendly
Snooze Mail
Built-in translation
Built-in themes
Auto Update
Notifications
Sidebar
Theme Customization
Geary
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Linux
BSD
Flathub
GNOME
Flatpak
52 Geary alternatives
Geary is an email application built around conversations, for the GNOME 3 desktop.
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Geary Features
1. Multiple Account supportGeary support multiple accounts without the need to logout and login
2. Dark ModeGeary supports dark mode for comfortable usage in low light conditions.
3. LightweightGeary consumes less device resources compared to similar apps.
4. Spam FilterGeary can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
5. Ad-freeGeary doesn't contain any form of external advertising.
6. Privacy focusedGeary is considered a privacy friendly alternative.
7. Email OrganizerGeary allows you to take control of your inbox by filtering and control tools.
Conversational email approach
SMTP Support
IMAP Support
Labels for content
Gmail integration
Multiple languages
Claws Mail
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Calendar App
Windows
Linux
BSD
84 Claws Mail alternatives
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 Robustness and stability.
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Claws Mail Features
1. LightweightClaws Mail consumes less device resources compared to similar apps.
2. Extensible by Plugins/ExtensionsClaws Mail can be extended with add-ons, plugins and extensions.
3. Multiple Account supportClaws Mail support multiple accounts without the need to logout and login
4. No registration requiredYou can use most of the features in Claws Mail without registration.
5. Spam FilterClaws Mail can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
6. Privacy focusedClaws Mail is considered a privacy friendly alternative.
7. Works OfflineClaws Mail can be used without the need to connect to the internet.
8. Calendar IntegrationClaws Mail lets you sync your tasks and events with your calendar application.
9. PortableClaws Mail can be used from a USB stick or similar with no prior installation.
IMAP Support
Customizable
Ad-free
GPG Encryption
Import/Export OPML Feeds
End-to-End Encryption
Built-in RSS reader
Integrated Email Client
Multiple languages
Content Filtering
Comments about Claws Mail as a Alternative to Opera Mail
pros, cons and recent comments
Guest
No central inbox or unread box for all mailbox accounts
Negative comment•
0
Sylpheed
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Mac
Windows
Linux
BSD
PortableApps.com
49 Sylpheed alternatives
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).
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Sylpheed Features
1. LightweightSylpheed consumes less device resources compared to similar apps.
2. PortableSylpheed can be used from a USB stick or similar with no prior installation.
Gtk
POP3 Support
IMAP Support
Comments about Sylpheed as a Alternative to Opera Mail
pros, cons and recent comments
Guest
No central inbox or unread box for all mailboxes in one place.
Negative comment•
0
Trojitá
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Windows
Linux
38 Trojitá alternatives
Trojitá, is a fast Qt IMAP e-mail client that respects open standards and facilitates modern technologies. Trojitá values vendor-neutrality that IMAP provides and is committed to be as interoperable as possible.
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Trojitá Features
QT Based
IMAP Support
Discontinued
The last update is from June 2016.
aerc
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Linux
53 aerc alternatives
aerc is an email client that runs in your terminal. It's highly efficient and extensible, perfect for the discerning hacker.
Suggest and vote on features
aerc Features
1. Multiple Account supportaerc support multiple accounts without the need to logout and login
2. Dark Modeaerc supports dark mode for comfortable usage in low light conditions.
3. Command line interfaceaerc either have CLI support or is a CLI-only app.
4. Lightweightaerc consumes less device resources compared to similar apps.
5. Support for ThemesYou can use themes and templates to change the look and feel of aerc.
6. Support for scriptingaerc supports scripts and macros to automate or customize tasks.
7. Portableaerc can be used from a USB stick or similar with no prior installation.
IMAP Support
Terminal-based
Guided configuration
Colored Text
FOSS
Keyboard focused
Mnemonic key bindings
Keyboard navigation
TypeApp
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Email Client
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Android Wear
Kindle Fire
60 TypeApp alternatives
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.
Suggest and vote on features
TypeApp Features
1. Unified inboxView e-mails (or similar) from all accounts in one unified view with TypeApp.
2. Email OrganizerTypeApp allows you to take control of your inbox by filtering and control tools.
3. Privacy focusedTypeApp is considered a privacy friendly alternative.
4. Multiple Account supportTypeApp support multiple accounts without the need to logout and login
Live Push Notifications
Exchange
Mulberry
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Calendar App
Mac
Windows
Linux
38 Mulberry alternatives
Mulberry is a powerful, easy to use electronic mail (email) and calendar program that allows you to send, access, and manage email and calendars. Mulberry also helps you manage other related information, such as contact information.
Suggest and vote on features
Mulberry Features
Calendar Sync
POP3 Support
CalDAV Support
IMAP Support
Discontinued
The project is no longer developed. Last version, 4.0.8, released in February 2007, can be still downloaded from the official website.

Comments about Mulberry as a Alternative to Opera Mail
pros, cons and recent comments
Guest
Central inbox tells which account the email is for.
Positive comment•
0
Pantheon Mail
Is this is a good alternative?
Yes
No
Free • Open Source
Email Client
Linux
elementary OS
51 Pantheon Mail alternatives
Pantheon Mail is a free open source email client forked by the elementary OS community from Geary .
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Pantheon Mail Features
1. Multiple Account supportPantheon Mail support multiple accounts without the need to logout and login
Discontinued
Latest version 1.0.6 was released 2017-08-24.