Search Results for "e-mail encryption"
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Showing 87 open source projects for "e-mail encryption"
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Proton Mail for iOS
Secure email that protects your privacy
Proton Mail for iOS is the official iPhone and iPad client that brings Proton’s secure, end-to-end encrypted email service to Apple’s mobile ecosystem, combining strong privacy protections with native performance and gestures. The app allows users to sign in to one or multiple Proton Mail accounts, read and compose encrypted messages, schedule emails, protect emails with passwords, set expiration timers, and organize mail with labels and folders inside a smooth, intuitive iOS interface. ... -
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Proton Mail for Android
Proton Mail Android app
Proton Mail for Android is the official mobile application that lets users access their Proton Mail encrypted email accounts securely on Android devices, providing the full suite of messaging features while preserving end-to-end encryption and user privacy. Designed for modern Android phones and tablets, the app lets users send, receive, organize, and search encrypted emails, create new Proton accounts, manage multiple accounts, and apply labels or folders to keep messages tidy — all within a responsive, touch-optimized interface. ... -
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Proton Mail Bridge
Proton Mail Bridge application
...It provides a seamless integration layer for users who need offline support, familiar local client workflows, or tighter integration with desktop tools while preserving Proton’s zero-access encryption model. The Bridge app continues running even when its GUI is closed so that mail clients can remain connected and synchronized, and it supports automatic startup and robust credential handling via secure storage. -
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PHPMailer
The classic email sending library for PHP
...SMTP authentication with LOGIN, PLAIN, CRAM-MD5, and XOAUTH2 mechanisms over SMTPS and SMTP+STARTTLS transports. Validates email addresses automatically. Many PHP developers need to send email from their code. The only PHP function that supports this directly is mail(). However, it does not provide any assistance for making use of popular features such as encryption, authentication, HTML messages, and attachments. Formatting email correctly is surprisingly difficult. There are myriad overlapping (and conflicting) standards, requiring tight adherence to horribly complicated formatting and encoding rules – the vast majority of code that you'll find online that uses the mail() function directly is just plain wrong, if not unsafe! -
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5
Mox
modern full-featured open source secure mail server
Mox is a modern email server written in Go that aims to be simple, secure, and standards-compliant. It includes SMTP, IMAP, DMARC, SPF, DKIM, and other protocols required to host email services. Designed for self-hosters and developers who want better control over their email stack, Mox focuses on code clarity, privacy, and correctness, offering a complete mail server solution that is easy to set up and maintain. -
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PostfixAdmin
Web based virtual user administration interface for Postfix mail
PostfixAdmin is a web-based interface for managing mail domains, mailboxes, and aliases for Postfix mail servers. It allows administrators to add and configure virtual domains and email users easily, supporting MySQL, PostgreSQL, and SQLite as backend databases. It's widely used in self-hosted email setups for simplifying email management. -
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Spree Commerce
An open source E-commerce platform for growing brands
Spree Commerce is a complete, free and open source e-commerce solution built with Ruby on Rails. It offers a modern, mobile-first UX, optional PWA frontend, REST API, plus many official extensions and third-party integrations. Spree Commerce offers plenty of advantages in terms of user experience, business value and security. Because of its mobile-first approach, it offers a truly smooth UX on every device, be it mobile or desktop. It’s got amazing page load speed and SEO; fast and easy... -
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Proton Web Clients
Monorepo hosting the proton web clients
...These web clients run entirely in the browser, letting users securely interact with their email, calendars, files, and other services without needing native software installed, and benefiting from end-to-end encryption where applicable. The monorepo includes application logic, UI components, build scripts, and testing infrastructure for reliable deployments and streamlined continuous integration. -
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GoldBug - Encrypted Communications
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ● https://sourceforge.net/p/goldbug/wiki/compiling As Spot-On implemented the minimal GB-concept & Nuvola Icons, GoldBug has now been fully integrated into Spot-On Win64: Just choose Tabs at East & Mini-View in Options - w/ Nuvola Icons of course! ... -
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OpenSign
🔥 The free & Open Source DocuSign alternative
The premier open source document signing solution (DocuSign alternative). Welcome to OpenSign, the premier open source docusign alternative - document e-signing solution designed to provide a secure, reliable and free alternative to commercial esign platforms like DocuSign, PandaDoc, SignNow, Adobe Sign, Smartwaiver, SignRequest, HelloSign & Zoho sign. Our mission is to democratize the document signing process, making it accessible and straightforward for everyone. -
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Protect my docs
Protect My Docs is a free watermarking tool for PDF and i
Protect My Docs is a free watermarking tool for PDF and image files. Add a fully customizable text watermark with AES-128 encryption, ZIP AES-256 export, and mail optimization. No Python installation required. Available for Windows, macOS, and Linux. -
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mendelson AS4
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
mendelson AS4 is a free JAVA-based open source AS4 solution. Contains a monitoring- and configuration GUI (SWING), supports PUSH and PULL messages, ENTSOG AS4, e-SENS AS4, ebMS AS4, BDEW AS4, PEPPOL AS4, ICS2 AS4, signatures (SOAP, payload), selectable profile per trading partner, encryption (SOAP, payload), UserNameToken, TLS, pluggable into any servlet container, trading partner management, compression, certificate management -
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mendelson OFTP2
Implementation of the OFTP2 protocol (RFC 5024)
The mendelson OFTP2 is a JAVA-based open source OFTP2 solution. It contains a logging- and configuration UI and supports encryption, digital signatures, message compression, TLS, certificate exchange, message routing, mail notification -
14
Mail2sh
Executes orders received by email
Mail2sh is a tool for send shell command by email with a simple module and to avoid you to know how procmail and sendmail works. Mail2sh makes it possible to carry out shell commands by email. Email is sent to a particular user on your host and the commands will be carried out if the user and password given matches ones in /etc/passwd. Commands are executed with the user's privileges, and combined with a PGP module ensures a certain level of security for use. Note that the system is not... -
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CSRmanage
Centralized vetting and records of Certificate Signing Requests (CSRs)
CSRmanage is an application that can be used to validate CSRs (Certificate Signing Requests) and store them along with anciliary information about the personnel involved with CSRs and certificate installations and approvals. CSR evaluation is configurable/very strict. With adequate configuration, CSRmanage may save organizations time and money by ensuring that CSRs to be submitted are formatted corrrectly and conform to organizational network/I.T/DNS naming conventions. It can also... -
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vcard program vCardz_i
VCF vcard, XML xcard, JSON jcard;View, Edit, Convert, Export, CSV, QR
vCardz_i supports VCF, XML and JSON vcards; View, Create, Edit, Extract, Convert, Import CSV, TAB or |, Export CSV, Excel® .xlsx, TXT or ODS spreadsheet. Create vcard QR code images, in MEcard, vCard or xCard format., or create your own QR from your text entry. Voice output of selected data or a complete address. Create multiple Themes to easily switch appearance. Free multifunction vcard address book program to handle multilingual VCF, XML and JSON vcard files. Use the same... -
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ESignPDF
Sign PDF with Digital Signature Certificate
Brought to you by parvesh88 System Requirements 1. A Computer running Windows 7 Service Pack 1 or higher 2. Java Runtime Environment (JRE) 8 or higher if JRE is not installed on your Computer, then download and install from here JRE 8 for Windows x86 -> https://www.azul.com/core-post-download/?endpoint=zulu&uuid=55abea0c-2aa5-4316-aafb-e90847f6ee21 JRE 8 for Windows x64 -> https://www.azul.com/core-post-download/?endpoint=zulu&uuid=5a34da4a-1821-4c79-a57c-7fce38d102c2 JRE 8... -
18
Hercules_free_version
Almacenamiento seguro offline para semillas BIP39 con cifrado avanzado
HERCULES Crypto Pendrive es una aplicación diseñada para proteger tus semillas de criptomonedas (BIP39) de forma segura y totalmente offline. A diferencia de métodos tradicionales como papel, notas digitales o almacenamiento en la nube, esta solución elimina la exposición a internet, reduciendo significativamente el riesgo de hackeos, malware o accesos no autorizados. El software utiliza cifrado avanzado para garantizar que tu información permanezca protegida en todo momento. Su... -
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CerberusCMS5
Cerberus Content Management System
Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text, Voice and Video Communications Platform and Content... -
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Cerberus Content Management System 6
Cerberus Content Management System
Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model complete with a Unix-Like Kernel File named: Cerberus. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text,... -
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Swaks
Swaks - Swiss Army Knife for SMTP
swaks (Swiss Army Knife for SMTP) is a powerful command-line tool for testing and debugging SMTP servers. It allows users to craft custom SMTP sessions with fine-grained control over headers, authentication, TLS, attachments, and more. swaks is commonly used by sysadmins and developers to diagnose mail delivery problems or test SMTP server configurations. -
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D.E.V.A
A data encryption application for windows
Basically it is a data encryption program, I have developed a method for encryption which encrypt the data, this project have a encrypter and decrypter, with this we can encrypt the file and only can be decrypted with the decrypter, There are two modes to encrypt one is "Only this system" and other is "Any system". With the "Only this system" the data will be encrypted so that it will be opened only in current system, If we used "Any system" the data will be encrypted so that it can be... -
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Twinkle
Twinkle is an open-source text editor.
Twinkle is an open source text editor that saves the documents in an encrypted form. -
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Qpsmtpd
qpsmtpd is a flexible smtpd daemon written in Perl
qpsmtpd is a flexible SMTP daemon written in Perl, designed to be easily extensible through a plugin architecture. It serves as a drop-in replacement for qmail-smtpd and supports integration with various mail transfer agents, providing advanced spam filtering and email processing capabilities. -
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proreports
Simple Reporting System
ProReports is simple reporting system designed to generate reports in popular office formats - PDF, XLS, RTF, HTML, TXT, XML, JSON, CSV, PNG, GIF. These reports are generated based on the definition in the internal database system. ProReports supports jrxml (JasperReport) format. This type of report templates can be prepared in external editor, such as iReport. Also user can prepare report in internal format of ProReports (simple Visual Programming Language mixed with PHP5 and JAVA or...