Icedove-UXP Alternatives

Icedove-UXP is described as 'Historically, Icedove was a re-branding of Thunderbird by the Debian project, with minimal modifications, in order to resolve branding disputes. Debian since discontinued Iceweasel in February of 2017 after reaching an agreement with Mozilla over the use of it's trademark' and is a Email Client in the office & productivity category. There are more than 10 alternatives to Icedove-UXP for a variety of platforms, including Linux, Windows, BSD, Mac and Flathub. The best alternative is Thunderbird, which is both free and Open Source. Other great apps like Icedove-UXP are SeaMonkey, Evolution, Geary and Claws Mail.

Icedove-UXP alternatives are mainly Email Clients but may also be Web Browsers or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Icedove-UXP.

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Icedove-UXP

Free • Open Source
Email Client
Linux

Historically, Icedove was a re-branding of Thunderbird by the Debian project, with minimal modifications, in order to...

Learn more about Icedove-UXP

Thunderbird
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Yes
No
Free • Open Source
Email Client
Calendar App
Mac
Windows
Linux
BSD
AppImageHub
Snapcraft
Flathub
PortableApps.com
Haiku
Homebrew
Chocolatey
93 alternatives to Thunderbird
Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.
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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. Import/Export OPML FeedsImport and export your feed subscriptions into OPML format with Thunderbird.
7. PortableThunderbird can be used from a USB stick or similar with no prior installation.
8. Support for ThemesYou can use themes and templates to change the look and feel of Thunderbird.
9. Integrated Password ManagerThunderbird lets you access all the passwords you’ve saved across your different devices.
IMAP Support
SMTP Support
FOSS
Built-in RSS reader
POP3 Support
Add-ons
Intuitive
Graphical User Interface
Customizable
Built-in Calendar
SeaMonkey
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Yes
No
Free • Open Source
Web Browser
Mac
Windows
Linux
BSD
PortableApps.com
251 alternatives to SeaMonkey
Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser.
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SeaMonkey Features
1. WYSIWYG SupportSeaMonkey integrates a WYSIWYG editor to edit the look and content of a document, page, or file.
2. Privacy focusedSeaMonkey is considered a privacy friendly alternative.
3. LightweightSeaMonkey consumes less device resources compared to similar apps.
4. Extensible by Plugins/ExtensionsSeaMonkey can be extended with add-ons, plugins and extensions.
5. PortableSeaMonkey can be used from a USB stick or similar with no prior installation.
6. Ad-freeSeaMonkey doesn't contain any form of external advertising.
Integrated Email Client
Built-in RSS reader
Add-ons
Built-in Download Manager
Customizable
Support for Firefox extensions
Modular System
Evolution
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Yes
No
Free • Open Source
Email Client
Calendar App
Linux
BSD
S/MIME
GNOME
OpenPGP
Flathub
82 alternatives to Evolution
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
Geary
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Yes
No
Free • Open Source
Email Client
Linux
BSD
GNOME
Flatpak
Flathub
52 alternatives to Geary
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
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Yes
No
Free • Open Source
Email Client
Calendar App
News Reader
Windows
Linux
BSD
83 alternatives to 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 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. Import/Export OPML FeedsImport and export your feed subscriptions into OPML format with Claws Mail.
6. Spam FilterClaws Mail can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. PortableClaws Mail can be used from a USB stick or similar with no prior installation.
IMAP Support
Customizable
Multiple languages
Integrated Email Client
Content Filtering
Built-in RSS reader
Mutt
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Yes
No
Free • Open Source
Email Client
Mac
Windows
Linux
Xfce
56 alternatives to Mutt
Mutt is a small but very powerful text-based mail client for Unix operating systems. Some of its features are: color support, message threading, MIME support (including RFC2047 support for encoded headers), PGP/MIME (RFC2015), various features to support mailing lists, including...
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Mutt Features
1. PGP EncryptionMutt supports PGP, an encryption system used for sending encrypted emails and files.
2. Command line interfaceMutt either have CLI support or is a CLI-only app.
Tui
Console-based
Text-based
IMAP Support
POP3 Support
S/MIME Support
Kontact - KMail
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Yes
No
Free • Open Source
Email Client
Linux
BSD
59 alternatives to Kontact - KMail
KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information manager and groupware software suite for KDE. It supports calendars, contacts, notes, to-do lists, news, and email.
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Kontact - KMail Features
1. Email OrganizerKontact - KMail allows you to take control of your inbox by filtering and control tools.
Encryption methods
Sylpheed
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Yes
No
Free • Open Source
Email Client
Mac
Windows
Linux
BSD
PortableApps.com
48 alternatives to Sylpheed
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
aerc
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No
Free • Open Source
Email Client
Linux
53 alternatives to aerc
aerc is an email client that runs in your terminal. It's highly efficient and extensible, perfect for the discerning hacker.
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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
Trojitá
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No
Free • Open Source
Email Client
Windows
Linux
38 alternatives to Trojitá
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.