must u use different email accounts for each twitter account?

[Pink Floyd]

i need to have many twitter accounts eg 1 for sales 1 for service 1 for work info etc..but when you set up new twitter accounts can you only have 1 twitter account per email account or is it possible to run multiple twitter accounts from 1 email account eg yahoo mail or gmail ? its a hassle if we have to set up different email accounts for every twitter account

[AllBrokenUp247]

I'm bamboozled myself, but maybe this site can help you:

http://howtwitterworks.com/

Good luck!