Email Center Interface
Email Center has a simple interface designed to facilitate the management and search of emails. The main screen is divided into the following elements:

- 1. Left panel
- 1.1 Queue name filtering
- 1.2 Queue list page selector
- 1.3 Queue list
- 1.4 Tracking button
- 1.5 Last opened emails button
- 1.6 Spam button
- 1.7 Help button
- 2. Main panel