Pigeon - Email client – good functional email client with a beautiful theme of a hologram for your Android device from the developer RBD Solutions Limited. Download, install Pigeon - Email client on your smartphone or tablet and get a number of essential features that do not contain many e-mail clients. And imnno:

Autocomplete forms;

• the Ability to limit the size of automatic downloads for updates(saves traffic of mobile Internet);
• Add attachments, including photos from gallery or camera;
• Multiple accounts;
• Customizable notifications on new messages;
• Pull to refresh mail;
• Supports IMAP, POP3;
• Support for IMAP servers, known as P-IMAP or IMAP Idle, which support it, like GMail. With a supported IMAP servers notifications will appear immediately;
• Search;
• Support for DashClock extensions.