
Thunderbird
Open SourceThunderbird is a open source mail client developed and maintained by Mozilla foundation.
Looking for Microsoft Office Outlook alternatives? We've curated 11 top alternatives that offer similar functionality. Whether you need Linux options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.
Thunderbird is a open source mail client developed and maintained by Mozilla foundation.
Evolution is the official personal information manager for GNOME.
Mailspring is a multi-platform email client.
Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features.
Geary is an email application built around conversations, for the GNOME 3 desktop. It allows you to read, find and send email.
Sylpheed is an open-source e-mail client and news client licensed under the GPL.
Mutt is a text-based email client for Unix-like systems.
Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
KMail is the email component of Kontact, the integrated personal information manager from KDE.
Open365 is an all-in-one productivity suite, based on KDE, Seafile, LibreOffice, Docker, and Jitsi.
Kontact is a personal information manager and groupware software suite developed by KDE. It supports calendars, contacts, notes, to-do lists, news, and email.
Thunderbird is a open source mail client developed and maintained by Mozilla foundation.
Evolution is the official personal information manager for GNOME.
Mailspring is a multi-platform email client.
Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features.
Geary is an email application built around conversations, for the GNOME 3 desktop. It allows you to read, find and send email.
Sylpheed is an open-source e-mail client and news client licensed under the GPL.
Mutt is a text-based email client for Unix-like systems.
Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
KMail is the email component of Kontact, the integrated personal information manager from KDE.
Open365 is an all-in-one productivity suite, based on KDE, Seafile, LibreOffice, Docker, and Jitsi.
Kontact is a personal information manager and groupware software suite developed by KDE. It supports calendars, contacts, notes, to-do lists, news, and email.
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Compare features and reviews between these alternatives.
Compare features and reviews between these alternatives.
Compare features and reviews between these alternatives.