Features
1. Fast and Selectable Per-Folder Search like
- Show Important Mails
- Mails with Attachments
- Recent Mails
- Unread Mails
- Last 5 days Mails
- All...
- Mails from known people I know. (From Addressbook)
- Configurable criteria.
2. Global Search
- Search mails in all accounts
- Search for mails in a selected account
Proposed UI
Mailer
Calendar
Selecting the type of search
Grayed text indicating the currently selected option
Clear button