How long does it normally take to get a response after selecting "Open with RepliGo" to view an attachment?

This depends on a wide variey of factors, but you will typically see a response within 30 seconds. There are a few reasons you might see a longer delay. In order for the Open with RepliGo feature to work, your email and attachments must be forwarded to the RepliGo.net service. Email delivery times can vary due to normal Internet congestion and the behavior your email server.

Your request may also be delayed if you send a large number of attachments to the service in a single email, or if you send an attachment that has a large number of pages.