The ProtonMail Bridge is an application for paid users that runs on your computer in the background and seamlessly encrypts and decrypts your mail as it enters and leaves your computer. It allows for full integration of your ProtonMail account with any program that supports IMAP and SMTP such as Microsoft Outlook, Mozilla Thunderbird and Apple Mail.

ProtonMail Bridge

Release Notes:<ul><li>Improvements to Alternative Routing: Version two of this feature is now more resilient to unstable internet connections, which results in a smoother experience using this feature. Also includes fixes to previous implementation of Alternative Routing when first starting the application or when turning it off.</li><li>Email parsing improvements: Improved detection of email encodings embedded in html/xml in addition to message header; add a fallback option if encoding is not specified and decoding as UTF8 fails (ISO-8859-1); tweaked logic of parsing "References" header.</li><li>User interaction improvements: Some smaller improvements in specific cases to make the interaction with Proton Bridge clearer for the user</li><li>Code updates and maintenance: Migrated to GopenPGP v2, updates to GoIMAPv1, increased bbolt version to 1.3.5 and various improvements regarding extensibility and maintainability for upcoming work.</li><li>General stability improvements: Improvements to the behavior of the application under various unstable internet conditions.</li></ul>Fixed bugs:<ul><li>Fixed a slew of smaller bugs and some conditions which could cause the application to crash.</li></ul>

Seamlessly encrypts and decrypts your mail as it enters and leaves your computer

ProtonMail Import-Export app

Import emails to your secure ProtonMail inbox or make offline backups with the Import-Export app.

ProtonMail Bridge

Seamlessly encrypts and decrypts your mail as it enters and leaves your computer

Changes in version 2.3.0

Other apps by Proton Technologies AG

ProtonMail Import-Export app

Installs over time

Manual Install

Run