R2Mail2 Apk
Latest version 2.54.305
05 Dec 2022
Apk Infos
| Version | 2.54.305 |
| Rating | 3.8/5, based on 490 votes |
| Size | 11.4 MB |
| Requires Android | Android 4.4+ (KitKat) |
| Author's Notes | E-Mail client supporting S/MIME, PGP Inline and PGP/MIME. |
About R2Mail2 APK
Table Of Contents
Description
IMPORTANT SECURITY NOTICETo mitigate efail please consider the following:
- Install Version >= 2.40.264
- Disable HTML view (Settings->Display->View HTML content by default->off)
- Do not download remote content
R2Mail2 is an email client for Android OS which provides cryptographic capabilities, such as Digital Signatures and Digital De- and Encryption based on personal Soft-Token keys (.p12 format), as for example provided by a Trust Center or generated by PGP applications. Even though we focus on the best cryptographic experience in the Android email world, we try to provide a full functioning mail client with corresponding safety features in general.
Since version 2.50.295 R2Mail2 is free to use and does not require a license app for full functionality.
Features:
* E-Mail Server: IMAP (incl. pushmail/idle), POP, SMTP and Exchange (>2007 SP1)
* SSL with X-509 client certifiate authentication
* An database in which the mails are stored encrypted
* Special Attachment View (browse your attachments without checking single mails)
* Unified Inbox and E-Mail Threading
* Peak Options for check intervals
* Search Function for messages per Folder
* IMAP shared folders
Main Cryptographic Features:
* Private keys and passwords are stored in an encrypted database (Key-Store) and protected by a Master Password.
* The security settings allow the configuration of encryption parameters, signature and certificate validation methods (OCSP and LDAP).
* Full S/MIME and PGP Plain and PGP MIME support
* Automatic selection of S/MIME or PGP for each recipient
* Full support of Android Root Store
* Certificate import of .crt, .pem and .asc formats
* Certificate/Key import from KeyServer LDAP or HKP (HTTP)
The application needs the following Android permissions to run:
* Full Internet Access - required to send and receive emails
* Modify/Delete SD card content - required to access the private key store, download attachments and to write log-files
* Read Contacts - required to suggest email addresses from your contacts
* Network State - required to check if an Internet connection is present
* Vibrate – required for notification purposes
* WakeLock - to allow service to check mails in background
PLEASE DO NOT REPORT ERRORS IN COMMENTS! We cannot react on that!
If you get errors please use "Menu -> Report Error" on the start-screen to send us the log-file information in your preferred way!
Informations about Private Key and Validity Handling:
The application comes without a personal key pair (the users private and public key) - so it is fully functioning in the sense of sending and receiving emails as any other mail client and provides the correct usage of validation if the mail you receive is signed by the sender.
For signing or encrypting a message it is necessary to use a private key you own. Turn to a Trust Center of your choice as a source of supply. You can find a list of trust centers, which are trusted within the Android world, in the Certificate Store (CA section) of R2Mail2. Please be aware that this app can only support Soft-Token in form of P12-files and will not work with smartcard-based certificates.
For more information visit http://r2mail2.com
Latest updates
What's new in version 2.54.305
- Still hunting this crashes where Android kills the app because of Background activities. Hopefully its getting better not worse.- Fixed crash after sending emails
- Fixed auto-fill for Masterpass
- Force focus on 'To' field on email creation
How to install R2Mail2 APK on Android phone or tablet?
Download R2Mail2 APK file from ApkClean, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (at.rundquadrat.android.r2mail2-v2.54.305-ApkClean.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
Older Versions
| 2.54.305 (305) | 11.4 MB |
Questions & Answers
Q: What is an APK File?
A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.
Q: If I install an APK from this website, will I be able to update the app from the Play Store?
A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.
Q: Why ApkClean.net can guarantee APK 100% safe?
A: Whenever someone wants to download an APK file from ApkClean.net, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.
Q: What are Android App permissions?
A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.
Don't hesitate to contact us if you have any questions or concerns.
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User's Reivew
4 ★Great email app, the only thing stopping me from buying the full app is the fact that I can't use my Yubikey Neo with this app...
1 ★Log in to the app, exit and reopen. Now the app does not ask for password. This is absolutely unacceptable. I have emailed the company about it but they dont reply. So now they will get the message the hard way. Now suddenly the MP does not work at all. I can't use R2Mail2, HUH !
5 ★Ssl as default, encrypted pwd as default would be nice. I could not find a way to generate pgp keys, or self signed smime or CA. Great app. Used k9ma** up to now
5 ★This is easily the best mail client I have ever used on Android, PGP/mime support is perfect and easy to use too. Really great client.
5 ★As far as I know, this is the only app to support both Exchange and S/MIME. These features are what I needed, and both work well.
5 ★Works with my company's certificates to sign and decrypt emails. Exactly what I was looking for. Exchange and IMAP working great as well.
1 ★The R2 mail demo worked until I installed the license. Then suddenly my ssl server connections were bad and my personal keys disappeared. What a complete waste of my time.
5 ★...and the best Android email client for MS Exchange, because it uses EWS.
4 ★very good app. lacking ui update.
4 ★PGP support is great. I wish it supported Gmail two factor authentication.
4 ★Nice
5 ★First mail app for Android that supports S/MIME and PGP/MIME properly! Actively developed and improved, dev responds very quickly. If it only was OSS'ed... :-)
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