For more information, please visit the following pages:

• Postbox
• Mac OS X
• Postbox, Inc.
• Gecko

Latest user agents:

• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 PostboxApp/7.0.16
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 PostboxApp/7.0.9
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:52.0) Gecko/20100101 PostboxApp/7.0.8
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:52.0) Gecko/20100101 PostboxApp/7.0.7
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:7.0.1) Gecko/20130119 Postbox/3.0.7
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 PostboxApp/6.1.18
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:52.0) Gecko/20100101 PostboxApp/7.0.27
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:52.0) Gecko/20100101 PostboxApp/7.0.12
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:7.0.1) Gecko/20180328 Postbox/5.0.25
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:7.0.1) Gecko/20171016 Postbox/5.0.20