Add Multiple Accounts With One Email Address in twitter

If you have a Gmail account, you’re in luck. Gmail has a cool feature which

allows you to alter you address just by adding a dot anywhere in your username.
For example, johnsmith@gmail.com could be john.smith@gmail.com or

j.ohnsmith@gmail.com. The cool part is that all your messages will be sent to

you arrive in your mailbox. Why? Because Google ignores the period. Twitter,

however, doesn’t. To Twitter, this is a completely different address.

Another way to use on email account for different Twitter handles would be by

having the typical @gmail for one account and @googlemail.com for the second.

You could probably do this with alias and domains as well. Or, just forward

everything to Gmail.