Aqua Mail Pro - email app v1.6.2.1 Final Stable

AquaMail is an email app for Internet and Exchange mail, for Android 4.0.3 and higher. Easy automatic setup for popular email services: Gmail, Yahoo, Hotmail, FastMail, Apple mail services (@me.com / @mac.com), GMX, AOL, and more. Recognizes mail accounts hosted at Google Apps, Yahoo BizMail, and others.

- Works with many other email services via standard Internet email protocols (IMAP, POP3, SMTP).
- IMAP push mail (instant incoming email delivery) for those servers that support the IDLE extension (Gmail, GMX, AOL… not supported by Yahoo).

Microsoft Exchange is supported via IMAP or EWS
- Exchange (EWS) accounts provide access to server side contacts (personal and global, with search), and Calendar sync. Recognizes mail accounts hosted at Office 365 and Exchange Online.

- Plays well with other email apps that you may be using to access your IMAP or EWS mailbox. Uses existing folder structure, can synchronize drafts, sent, and deleted messages.
- Widgets (message counts, message list).
- Swiping in message list (actions) and between messages.
- Can save attachments as files.
- Message auto-fit (like in Gmail).
- Rich text formatting when writing messages (including embedding images, in the signature too).
- Android Wear (4.3+).
- OAUTH2 for Gmail (Google's preferred, "more secure" authentication method).
- Integration with Tasker (change settings, trigger mail check, message based events).
- Integration with Light Flow, Enhanced SMS & Caller ID, Cloud Print, Apex Launcher Pro, Nova Launcher / Tesla Unread, Executive Assistant, DashClock Widget.
- Lots of settings to configure the application just the way *you* would like. Separate settings for WiFi and mobile connections.
- Backup and restore of app and account settings via Dropbox, OneDrive, Box.com, Google Drive.

Translations
English, Arabic, Czech, German, Italian, Japanese, Polish, Portuguese, Russian, Slovak, Spanish, Turkish, Ukrainian.

WHAT'S NEW
- Undo for message deletions and similar actions. Settings -> Confirmations and undo.
- "Replace contact names", app settings -> Contacts.
- Exchange: now possible to "accept" invites without sending a response.
- Calendar invite previews: show other events from the invite's day.
- Contact images in message list widget, app settings -> widgets, defaults to enabled on Android 5.0+.
- Message editor: new feature, background (fill) color.
- OAUTH2 authentication for Hotmail. To switch an already existing account, check mail there once, then long press (the account) -> account setup.
- Made possible to cache attachments (not save) on the microSd memory card. Android 5.0+, app settings -> look and feel.
- Conversations: made possible to combine messages by sender and subject even if otherwise unrelated. App settings -> conversations.

Play Market
https://play.google.com/store/apps/details?id=org.kman.AquaMail
https://play.google.com/store/apps/details?id=org.kman.AquaMail.UnlockerMarket

PRO features Unlocked