Mailbird for Mac 1.0.4 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac application is an intellectual property of Mailbird, Inc. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The software is categorized as Communication Tools.
From the developer:
Mailbird is a powerful email client designed to streamline email management and boost productivity. It allows you to manage multiple accounts from services like Gmail, Yahoo, Outlook, and more, all in one unified inbox. This eliminates the need to switch between different platforms, helping you stay organized and on top of your communications.
You may want to check out more Mac applications, such as Installer OS X El Capitan, which might be related to Mailbird for Mac.
E-mail Tools
File Managers