Simple, Clear and Powerful
All your accounts in one place, quick setup,
easy organization, and blazing fast search.
Chaos, Meet Order
Focus on What You Need
Tackle what’s important using the quick filters of Postbox’s innovative Focus Pane.
Filter in Real-Time
Isolate messages that are unread, with attachments, or flagged with a single click.
Organize by Tag
Create custom tags for projects, events, or however you organize your work.
View Messages by Contact
Gather messages from your boss, or the entire team, and filter out the rest.
Power Through Your Day
Send Large Files Fast
Send links to large files in Dropbox, Box, and OneDrive, instead of the files themselves.
Easily Reuse Attachments
Browse files or images in the compose window, reuse with just a click.
Keep Yourself on Target
Track the time and effort you spend composing messages.
Tools Nerds Love
Insert pre-canned snippets of text, images, or blocks of HTML with just a few keystrokes.
Never Send From the Wrong Account
Postbox highlights contacts when you address a message from the wrong account.
Edit in HTML
Edit directly in HTML using our advanced code editor.
Use Quick Post to send email content to your favorite apps, such as Evernote, Slack, and Todoist.
Everything You Need, At Your Fingertips
Find Things Fast
Find what you need in a flash with Postbox’s ultra-fast search.
Advanced Search Operators
Customize searches by sender, subject, date range and other attributes.
Search for Files and Images
Find documents and images hiding in email.
Your Email, Your Way
Group Your Accounts
Organize your accounts into groups, then access unified views within each.
Quickly Access Favorite Folders
Fast access to your go-to folders and accounts in the Favorites Bar.
Open Folders in Tabs
Like a web browser, navigate your inboxes, folders, topics or contacts in tabs.
Stay on Top of Things
Create reminders and pin them to the top of your message list, so they stay top-of-mind.
Discover why our customers think Postbox is the best email app for Mac and Windows.