Postbox is a powerful application that aims to provide you with all the tools for keeping in touch with your friends and business partners. It can handle multiple email accounts and allows you to subscribe to RSS feeds in order to read the latest news. Take control of your day with Postbox’s clean and super-customizable interface. Make your email work for you, just the way you need it to.

Account Groups
Juggle multiple accounts like a pro. Separate or blend work and personal, job A and job B, your account and your boss’ account – or mix and match to suit your needs.

Favorites Bar
Keep your go-to folders and accounts accessible at all times with a single click from the favorites bar.

Tabs
Reduce clutter with tabs, just like a web browser. Keep multiple messages, folders, contacts or topics open to easily switch between them.

Power Through Your Day
Get it done, fast. Whatever your day throws at you, cut through it with ease using Postbox’s best-in-class tools and integrations.

Dropbox, One Drive and Box Integration
Big files, small files, lots of files – whatever you have, send it quickly and seamlessly by adding Postbox's cloud file-sharing capabilities.

File and Image Search
Attachments at your fingertips. Postbox lets you find and use files and images hiding in your mail – even while you’re composing a new message.

Pre-Made Responses
Sending the same thing over and over? Streamline your work with pre-made responses that you can reuse as often as needed.

Real-Time Tracking
Time flies when you’re composing emails. Keep yourself on task with time and word-count trackers.

Focus Pane
Tackle what’s important right now using the real-time filters of Postbox’s innovative focus pane. Just want to see all unread messages from your team from today? Done.

Attributes
Instantly view unread messages, or those with attachments. Scan your reminders, subscriptions, or social updates with a single click.

Topics
Break your work into small, manageable chunks with custom topics for projects, events, or however organize your work. Create and delete topics, and reorder them to reflect your goals.

Favorite Contacts
Target messages by contact. View messages from your boss, your other boss, all of your bosses, or the entire team with just a few clicks.

Quick Search
Find what you need in a flash with Postbox’s ultra-fast search. Jump to a recent search, or refine your search right in the search bar.

Advanced Search
Looking for emails sent by your biggest client in the past month about an important project? Target your search by sender, subject, date range and other attributes.

Content Search
Your days of digging for lost attachments are over. Postbox lets you easily find and use documents and images hiding anywhere in your email.

What's new in Postbox 4.0.3:
- URL autocomplete in the Quick Bar
- URLs are now auto-linked when entered using the Quick Bar
- Initiate Quick Bar when typing www. or http: or https:
- Enhanced the way Topics are assigned in the Quick Bar
- Postbox will now remember the full-screen preference when quitting the app
- Updated the Config Data screen to include additional information
- Adjustments to Summarize Mode to improve compatibility across email clients
- Fixed an issue where Reply-All wouldn't add all addresses in Summarize Mode
- Fixed an issue where message selection could be lost after Quick Move or assigning Topics
- Fixed an issue where languages in the spelling pull-down would repeat values
- Fixed an issue where removing one label would remove them all
- Fixed an issue where addressing fields would not display if domain fencing fields were enabled and null
- Fixed an issue that would prevent the French Dictionary from loading
- Fixed an issue when opening an account in a new window would also open extra tabs

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