Postbox lets you spend less time managing messages and more time getting things done. But what makes Postbox really useful is the way it lets you find and reuse all kinds of content hidden deep within your email. After all, it’s your email... make the most of it!Ultra-Fast Search
Postbox makes it easy to search for almost anything across all of your email accounts.Powerful Address Auto-Complete
The Addressing Widget will enable you to search for contacts by either first name, last name, or domain.
Several security fixes to address "efail" vulnerability.
Security fix to prevent form submits via sandboxing.
Fixes to improve HTML rendering.
Fix to remove plaintext tag from HTML.
Fix for various forwarding issues.
Fix to allow auto-compact to occur for IMAP folders when online.
Fix to prevent corruptions when detaching or deleting attachments from messages.