Open Source Apple iPhone Email Apps

Tutanota is an open source email client focused on security and privacy. It is built with end-to-end encryption and 2FA, so you can be assured of utmost email security. Tutanota is always encrypted, so whether you’re using their secure webmail client, mobile apps or desktop clients, you can be sure to communicate securely.

Extensible web mail client, allowing UI to be redefined according target format (modern Web browser, mobile device ...).

Sometimes you just want to send a simple HTML email with a simple design and clear call to action. This is it. This is a really simple email template. Its sole purpose is to get the recipient to click the button with no distractions. Save yourself the pain of coding HTML email and download email templates. There are over 30+ major email clients using different rendering engines and various email providers like Outlook, Gmail, Apple, Yahoo Mail. Email requires special development skills. It is important to consider the experience for iOS and Android users if you really want to get your return on investment. A broken mobile experience can break your campaign. You have a lot to do. You have websites to design, code to test, products to ship, campaigns to send. That's why these templates were created, to save you time. These HTML email templates have been tried and tested across all major email clients.

MailTrackerBlocker is a macOS Mail plugin that prevents email tracking pixels from collecting user data. It enhances privacy by blocking hidden tracking mechanisms used by marketing emails.

ObjectivePGP is an open-source library for OpenPGP encryption, decryption, signing, and verification in Objective-C and Swift. It enables developers to add PGP-based security to iOS and macOS apps.

Thexyz Cloud Drive application allows you to synchronize files on your desktop with your cloud storage space. This gives you instant access to the most recent versions of important files from anywhere and from any device. Need to edit that important document, but don’t have access to your desktop computer? With the editors included in Cloud Drive, you can create, access, and edit documents and spreadsheets right from your browser.

This Software converts Kolab V2. Adress-Books to a readable and searchable Format for the iPhone and other IMAP-Capable Devices.

mail2prowl is used to operate the free service http://mail2prowl.de This script receives mails via POP3, reads a special formed recpeint adress and sends the mail to the Prowl webservice. Prowl is a push enabled iPhone Application with a nice API.

A Free form-data to Email platform. Anyone can fetch form data to their mail box without having to write server side code!