Secure-Mail S/MIME Mails on iOS - iPhone,iPad and iPod Touch

With Secure-Mail you can read and write email encrypted with S/MIME (Secure/Multipurpose Internet Mail Extensions) on iOS (iPhone, iPad and iPod Touch).

  • Read encrypted S/MIME mails

    With Secure-Mail for iOS you can read encrypted S/MIME mails with your iOS-Device. You can open the encrypted part of an mail directly from Apple's Mail.app.

  • Send encrypted S/MIME mails

    You can send encrypted S/MIME mails with your favourite SMTP-Server (e.g. Google Mail).

  • Address Book support

    The iOS Address Book is fully integrated in Secure-Mail. If you like to write an mail, you can choose the address directly from your personal addressbook.

  • Attachment support

    Secure-Mail supports mail attachments. You can show supported (txt, images, office, pdf) attached files directly in Secure-Mail.

  • High security with OpenSSL

    Secure-Mail uses OpenSSL, a opensource cryptographic library. OpenSSL is FIPS 140-2 compliance. Your mails are encrypted with AES 256 CBC.

About Me

Hi, I am a media computer scientist specialized in mobile applications development. I worked as an independent webdeveloper and study master of media informatic at BHT Berlin. I also taught people in computer and web technologies at a community college. In my free time i published articles for an online computer magazin. For more information don't hesitate to contact, or leave me a message on Twitter.

  • iPad/iPhone development
  • Java, Objective-C, Python, ...
  • Scvala, C#, 'shell', ...
  • Server managment
  • Cryptography
  • User interfaces
  • Mobile development
  • Media design
  • Web 2.0
  • many more...

Version History

Secure-Mail 1.1.1 2011-05-18

Bugfix release

  • Fixed Crash if private-key password is not saved
  • Fixed Crash if automatic public-key import from Signed mails didn't found email address

Secure-Mail 1.1 2011-05-06

New Features + Bugfix release.

  • Fixed Blank screen when trying to open a smime.p7m
  • New Automatic public key extraction from signed mails.
  • New Send mails without SMTP-Password is supported.
  • Fixed Info button works.

Secure-Mail 1.0 2011-04-27

First release in App Store. Decrypting S/MIME messages from Mail.app, sending encrypted messages with SMTP.

  • New Decrypting S/MIME messages from Mail.app
  • New Send encrypted messages with SMTP
  • New P12 Private-key support.
  • New PEM Public-key support
  • New iPhone support
  • New iOS 4.0 - 4.3.2 support

Readme

Export your Private Certificate as "P12"

On Mac: Applications -> Keychain Access
Choose your private Certificate
File -> Export Items... (Fileformat P12)
Enter a password for your private Key

Copy your private cert to your device

Start Itunes and send your exported Private Certificate with File-Sharing on your device (http://support.apple.com/kb/ht4094)

Send encrypted emails

If you like to send encrypted mails to somebody, you must export their public certificate as "PEM" file format.
You must rename the public certificate to match to their mail adress:

code@felixschulze.de --> code_at_felixschulze.de.pem

Then copy the certificate with iTunes on your device.

Export public certificate from p12-file with command line:

openssl pkcs12 -in privateCert.p12 -out publicCert.pem -clcerts -nokeys

Issue-Tracker

If you have any problems with Secure-Mail, please visit my issue-tracker at
https://bitbucket.org/felixschulze/secure-mail/issues

Imprint

  • Felix Schulze
  • Bornholmer Str, 89, 10439 Berlin, Germany
  • Phone: +49 30 51638636
  • code@felixschulze.de

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