Download Postbox 6.0.1

Version 6.0 of Postbox has been released and an update with minor improvements has already been released. Postbox is an email client for Windows and macOS, which originated in Mozilla’s Thunderbird. It has extensive options, such as a common inbox for different email accounts, quick reply, signatures and opening mails in tabs. In addition, it has an extensive contact manager and many search options. The changelog since version 5.0.23 looks like this:

Mailbox 6.0.1

• Redesigned the addressing auto-complete widget
• Migration Assistant can now import passwords and Postbox 6 profiles
• Fixed an issue that prevented the English Dictionary from working on macOS
• Fixed file linking in Cloud File Sharing
• Fixed typeface button selectors in the formatting toolbar
• Fixed checkbox selection in the Troubleshooting panel
• Fixed an issue that could cause certain Draft messages to come up blank
• Fixed Mark as Read function when account groups are selected
• Fixed an issue that could cause small plaintext emails to be cut off
• Fixed disabled Outlook Address Book import option

Mailbox 6.0

Our newest release! Key benefits include improved performance, message rendering, security, memory utilization, and reliability.

Major changes include:

• New technology foundation
• New themes for macOS and Windows
• IMAP Limiting
• MailDir Storage Format
• More more enhancements and bug fixes!

For more details, please see our Postbox 6 Product Information page.