Tool to create list of fake email addresses

I would like to know:

1. If there is a tool to create a large list of fake email addresses to test an auto-complete. I want to开发者_运维百科 test it with data the looks like it could be real..?

2. If somebody knows how large the list can be(approx) in memory for the auto-complete to still be functional using only Javascript on the browser. When will I need to do it using a database (server side)?

You can use mailinator.net addresses.These are temp mail addressed provided by mailinator.com to avoid spamming your own account.

You can just write a quick stored procedure to populate your db table with addresses such as

test1@mailinator.net, test2@mailinator.net etc.