Best email - mailbox client on Windows Pc

SecureMail is a mail apps help you organize mail professionally, unlimited storage of messages and data files in mail box email account. Create and mailling messages quickly, simply and securely.
SecureMail is a mail organizer allows to manage a large number of email accounts include individual accounts and business accounts seamlessly. This is the best e mail app for Android help you manage all your mail box emails from one app , the best email security, and secure personal and business privacy.
SecureMail is 100% free email app to use --no hidden fee or plans to charge you later.

KEY FEATURES
- Support popular email providers: Google mail, Yandex mail, Microsoft Email (MSN Hotmail Outlook mail, MSN mail, Windows Live Mail, Microsoft Exchange, Office 365)...
- Support mail online accounts hosted at: Gmail mail, Yandex Mail, Godaddy Email, Bluehost email...
- Email servers: Zimbra, Microsoft Exchange, and other servers mal supported IMAP&POP3
- Outlook mail, Yandex mail and Gmail login very fast and securely
- Perfect email client supports IMAP, POP3&SMTP mailbox protocol
- Automatically configure mailbox email account
- Manage multiple email accounts in a unified interface
- Switch multiple mailboxes quickly and easily
- Auto search gmail contacts in google email
- Simply display email in mailbox by unread, flagged or with attachment
- Convenient mailbox finder by subject, to, from in unread, flagged messages to help you find emails in a flash
- Create email signature for each email account easily
- Attach files (email image, doc,..) easily
- Secure access with PIN protection mode
- Mailing and receive encrypted mails
- All email features in this app
Download free email app and install it, login personal e mail account or a business account with one-click. The email app help you manage your everyday tasks more easily, you can receive and mailing email anytime, anywhere easily, secure and fast on your mobile device instead of using web based email, web mail, owa outlook web app or access directly to inbox for gmail, microsoft hotmail email, icloud email, exchange email, 365 office, outlook mail...

COMING SOON
We're working hard to support Yahoo Email (secure login via Yahoo webmail), Apple(emails iCloud mail, me.com, mac.com), AOL mail, GMX, Mail Ru, Zoho, mail.com, Verizon email, Att email and more in next SecureMail version.
If you ever tried K 9 mail, Gmail app, Outlook app, Hotmail app or if you're looking for a great Gmail email, Yandex, Hotmail Outlook email app and more email client support IMAP&POP3 for android - you'll love SecureMail free email client.

OPEN SOURCE & LICENSE
App is using some mailer open source and protocol which is provided by Microsoft with their privacy:
- Lib mail core: http://libmailcore.com/ (mailer MailCore is BSD licensed and all dependencies have licenses that are compatible with commercial software)
- Lib Microsoft Graph: https://developer.microsoft.com/en-us/graph/docs/concepts/auth_overview

IMPORTANT NOTE
Because we are using some open-sources so there may be some components which are also used in other apps, so please don’t misunderstand our app is similar others. We made our new branch with a lot of upgrade and new features.

Improve performances and more support mail service providers.

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows access to the vibrator.
Allows access to the list of accounts in the Accounts Service.
Allows an application to read the user's contacts data.
Required to be able to access the camera device.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to write to external storage.
Allows an application to read from external storage.
This constant was deprecated in API level 21. No longer enforced.