Postbox, Inc.

List of most popular MacOSX user agents of Postbox, Inc.

Useragent	Info
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:7.0.1) Gecko/20180328 Postbox/5.0.25	MacOSX Operating System: MacOSX
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:7.0.1) Gecko/20171016 Postbox/5.0.20	MacOSX Operating System: MacOSX
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:52.0) Gecko/20100101 PostboxApp/7.0.12	MacOSX Operating System: MacOSX