You could have downloaded MacBiff 1.1.16 for Mac from our software library for free. This program's bundle is identified as org.forkit.MacBiff. This free Mac app is a product of Branden Moore. This Mac download was checked by our built-in antivirus and was rated as virus free. MacBiff for Mac relates to Communication Tools. The most popular version of the application is 1.1.
From the developer:
MacBiff is a GPL'd Mac OS X "Biff" Program. It periodically checks your IMAP server for new email, and reports where in your folder hierarchy your new mail resides.
In the latest version an issue that stopped MacBiff from consistently retrieving passwords the from Keychain has been resolved and IMAP UTF7 support has been added.
You may want to check out more software for Mac, such as Encrypt Email, which might be similar to MacBiff.