A Thunderbird alternative built right into your browser
Our vision is simple – you should be in control of how your email client looks, feels, and works.
It's free, and available for Windows, macOS and Linux.
Make your email client work the way you want
Vivaldi Mail puts you in control. While email clients like Thunderbird have a workflow for you in mind, you can customize Vivaldi Mail to fit your needs.
Organize all your accounts
Vivaldi Mail has solved the problem of having multiple mail accounts and a lot of mail. Enjoy a more stress-free and focused email experience by managing all your accounts from one easy-to-manage inbox.
Get your toggle on
A convenient set of toggles helps you save time by enabling you to switch between different views and layouts.
Fly through your inbox
Use our customizable Keyboard Shortcuts to work through your email faster. You can also jump through “history” and views using Back/Forward buttons.
Search through all your mail
The database is the cornerstone of Vivaldi Mail. We've designed it to be fast and powerful, so you can find what you need quickly and get back to what matters most.
| Vivaldi Mail vs. Thunderbird |
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| Fully customizable with shareable themes and UI settings |  |
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| Smart thread handling (jump to thread) | |
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| Automatic contact generation | |
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| Full offline access | |
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| Configurable keyboard shortcuts | |
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| Customizable mouse gestures | |
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| Automatic mailing list detection and filtering | |
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| Searches can be saved as a new filter | |
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| Messages can be queued in Outbox | |
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| Built-in calendar | |
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| Built-in feed reader | |
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| Natively integrated in a browser | |
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Our answer to organizing your email
- Learn what makes Vivaldi Mail's UI so special
- See how easy it is to get organized
- Go behind the scenes of every feature
Think outside the folder
A single message can appear in any “folder” or view. Save time spent digging from folder to folder by creating views that show the messages that matter.
Unseen and unread
There are two counters next to folders in Vivaldi Mail. Brand new mails that have never been seen before are called Unseen. Emails that you have seen but not dealt with are Unread.
Take back your privacy
Vivaldi Mail doesn't collect information about your behavior, and we make it difficult for others to track you.
Switching to Vivaldi Mail from Thunderbird is quick and easy.
Need more reasons to switch to Vivaldi Mail?
Here are some more reasons why Vivaldi Mail is the best mail client for power users like you.
Built-in Calendar
Send and receive event invites seamlessly with Vivaldi Calendar.
Integrated Feed Reader
New feed items from Vivaldi Feed Reader display like your other messages in the Mail interface.
Browser benefits
Vivaldi Mail is based on the same robust core as your favorite browser. Manage thousands of messages in a single unified inbox.
The database
A database of all your messages, labels, filters, searches is the bedrock of Vivaldi Mail. All your mail is indexed, so it's searchable offline.
Saved Searches
Searches can be saved as filters. No need to create folders every time.
Multi-account support
With IMAP and POP3 support, you can integrate nearly any email provider.
Trusted by millions of users
Having no external investors gives us the freedom to listen to our users and, together with them, build the browser they deserve.