Columba is described as 'Email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support. Its a powerful mail management tool with features to enhance your productivity and communication' and is a Email Client in the office & productivity category. There are more than 50 alternatives to Columba for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Columba alternative is Thunderbird, which is both free and Open Source. Other great apps like Columba are K-9 Mail, Evolution, FairEmail and Microsoft Outlook.
Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).
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...
Consolidate all your email addresses and domains at a flat price. Take back your email liberty and give unlimited email addresses to all your projects, clients and family members.
Migadu is the most popular SaaS alternative to Columba.
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.
The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road.
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.
aerc is an email client that runs in your terminal. It's highly efficient and extensible, perfect for the discerning hacker.
Nextcloud Mail is the most popular Self-Hosted alternative to Columba.
Engineered for iOS, macOS, and watchOS, this fast mail client supports multiple account types, custom actions, Smart Inbox filtering, unified inbox, privacy mode, email scheduling, snooze, third-party app integration, flexible personalization, and advanced workflow tools.
Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.
The Bat! is a secure email client software, built to protect your correspondence against third-parties.
United Kingdom
Japan
United States
Germany
EU
Italy
China
Moldova