mail.app | Social Signal

Tired of drowning in e-mail? After many efforts and declarations of e-mail bankruptcy, I've finally found a system that lets me get my inbox to zero every single business day. It accommodates my desire to send and respond to e-mail throughout the day -- I've never been able to stick to a "only hit receive if you have time to process" rule -- and keeps my total incoming messages to about 20-30 (down from 200+). Most crucially, it allows me to respond to all key client and prospect inquiries within 24 hours.