The 2.0 version of QueueSyncMail for Mac is available as a free download on our software library. This Mac download was scanned by our antivirus and was rated as virus free. The most recent setup file that can be downloaded is 133 KB in size. The actual developer of this free Mac application is QueueSoft. The program lies within Communication Tools, more precisely E-mail.
From the developer:
QueueSync Mail is the Conduit which synchronize E-Mail between Microsoft Entourage v.X and Mail app of Palm. Supports Palm mail programs "Mail" and "Mark/Space Mail","MultiMail SE","VersaMail","Clie Mail".But, "MultiMail" checks only Japanese edition."Clie Mail" checks only Japanese edition(N700Update).
You may want to check out more software for Mac, such as Installer OS X El Capitan, which might be related to QueueSyncMail.