> Streak should actually be something like Thunderbird extension with RDBMS running in background
The most popular email client is Outlook with iOS devices in second place (as of June 2011). Although if you combine Hotmail + Yahoo Mail + GMail the total marketshare beats Outlook.
- If you're not in US, your goverment can shut down Gmail ( for ex. because google is trying to evade tax. )
- Streak can be sold to anycompany which just want to push their services.
Streak should actually be something like Thunderbird extension with RDBMS running in background