What is the collective noun for email?

There isn't a widely accepted collective noun for emails.

Some options people have suggested, though not officially recognized, include:

* A volley of emails

* A stream of emails

* An inbox of emails

* A flood of emails

* A pile of emails

Ultimately, the best way to refer to a group of emails would depend on the context and the desired effect. You could also simply use "emails" or "messages" as a collective noun.