CONFIDANT MAIL GNUPG TOR I2P Screenshot

Version 0.45:

Operating systemPackage typeGPGDownloadSig
Windows 7/8/10Installer1.4confmailinst.exesig
Windows 7/8/10Portable executable1.4confmail-winpe.zipsig
MacOS 10.9 or laterDMG package1.4ConfidantMail.dmg.bz2sig
Debian/Ubuntu/Mint/Tailsdeb package1.4confidantmail_0.45-1.debsig
Windows XPInstaller1.4confmailinst-xp.exesig
Arch Linuxpacman package2.1Will be back soon, use 0.44 or source for now
AllSource code confmail-src.zipsig
Whonixdeb package1.4confidantmail_whonix_0.45-1.debsig
Use the packages above by default. Use the packages below only if you want to test GPG 2.1
MacOS 10.9 or laterDMG package2.1ConfidantMail-gpg21.dmg.bz2sig
Windows 7/8/10Installer2.1confmailinst-gpg21.exesig
Windows 7/8/10Portable executable2.1confmail-winpe-gpg21.zipsig
Debian/Ubuntu/Mint/Tailsdeb package2.1confidantmail_0.45-2.debsig
Windows XPInstaller2.1confmailinst-xp-gpg21.exesig

Changes:

  • Fix bug in Repair function of large mailboxes
  • This version is available with GPG 1.4 or GPG 2.1. Use the GPG 1.4 versions unless you want to test GPG 2.1 features.
  • Debian Jessie / Ubuntu 16.04 / Tails 3.x auto install command - paste this line into a Terminal:
    wget https://www.confidantmail.org/download/debian-installer.bash && /bin/bash debian-installer.bash
  • Whonix installer - paste this line into a Terminal:
    wget https://www.confidantmail.org/download/whonix-installer.bash && /bin/bash whonix-installer.bash
  • Click Windows or Linux for a step-by-step screen recording showing you how to install and use Confidant Mail.
  • Detached signature (sig) file after each package can be verified with the GPG key
  • Spec PDF or Spec ODT - specification of data formats and wire protocol
  • Very old versions are here
  • On high-DPI screens, adjust scale like: python config_chooser.py -scale 1.5

GPG 2.1 notes:

  • GPG 2.1 eventually times out the passphrase in memory, at which time auto-fetch will stop working unless you type the passphrase again. Manually performing a check-send will cause the passphrase prompt to reappear and auto-fetch will resume if it was enabled.
  • You can create ECC keys, but they are not compatible with GPG 1.4. ECC keys are for testing in closed groups at this time. You cannot contact me using an ECC key. My public servers do accept ECC keys.
  • If you install the Windows GPG 2.1 version and want to go back to GPG 1.4, uninstall the 2.1 version first, then install the 1.4 version. notification in earlier versions.

Other crypto tools (not written by me - external links)

Entangled v0.12 peer-to-peer library - derived from v0.1 on Sourceforge. I fixed some bugs.
OpenSSL for Windows - you will need this to create certificates and DH parameters for a Windows-based server.
DiskCryptor - open source hard disk encryption, a must-have companion for secure email.
VeraCrypt - Hard disk encryption tool now supports Windows 8 and 10 EFI partitions.
GNU Privacy Guard - the standard public key file and message encryption tool, and the crypto engine of Confidant Mail.
TOR anonymity utility - required to use Confidant Mail anonymously.
I2P anonymity utility - another anonymous network, also supported by Confidant Mail.
Pidgin IM - instant messaging client, use with OTR below.
Off-the-Record Messaging - encrypt your instant messaging. The most secure way to have a real-time chat. Overlays onto Pidgin above.
Openfire chat server - the server for Pidgin OTR.
Duplicati backup - open source encrypted cloud backup.
Syncthing - cryptographic file sync between computers

Version 0.44:

Operating systemPackage typeGPGDownloadSig
Windows 7/8/10Installer1.4confmailinst.exesig
Windows 7/8/10Portable executable1.4confmail-winpe.zipsig
MacOS 10.9 or laterDMG package1.4ConfidantMail.dmg.bz2sig
Debian/Ubuntu/Mint/Tailsdeb package1.4confidantmail_0.44-1.debsig
Windows XPInstaller1.4confmailinst-xp.exesig
Arch Linuxpacman package2.1confidantmail-0.44-1-any.pkg.tar.xzsig
AllSource code confmail-src.zipsig
Whonixdeb package1.4confidantmail_whonix_0.44-1.debsig
Use the packages above by default. Use the packages below only if you want to test GPG 2.1
MacOS 10.9 or laterDMG package2.1ConfidantMail-gpg21.dmg.bz2sig
Windows 7/8/10Installer2.1confmailinst-gpg21.exesig
Windows 7/8/10Portable executable2.1confmail-winpe-gpg21.zipsig
Debian/Ubuntu/Mint/Tailsdeb package2.1confidantmail_0.44-2.debsig
Windows XPInstaller2.1confmailinst-xp-gpg21.exesig

Changes:

  • Fix spacing of header in sent items
  • Add GPG icon to child windows
  • This version is available with GPG 1.4 or GPG 2.1. Use the GPG 1.4 versions unless you want to test GPG 2.1 features.
  • Debian Jessie / Ubuntu 16.04 / Tails 3.x auto install command - paste this line into a Terminal:
    wget https://www.confidantmail.org/download/debian-installer.bash && /bin/bash debian-installer.bash
  • Whonix installer - paste this line into a Terminal:
    wget https://www.confidantmail.org/download/whonix-installer.bash && /bin/bash whonix-installer.bash
  • Arch users should run these commands:
    wget https://www.confidantmail.org/download/confidantmail-0.44-1-any.pkg.tar.xz
    sudo pacman -U confidantmail-0.44-1-any.pkg.tar.xz
  • Click Windows or Linux for a step-by-step screen recording showing you how to install and use Confidant Mail.
  • Detached signature (sig) file after each package can be verified with the GPG key
  • Spec PDF or Spec ODT - specification of data formats and wire protocol
  • Very old versions are here
  • On high-DPI screens, adjust scale like: python config_chooser.py -scale 1.5

Previous Version 0.43:

Operating systemPackage typeGPGDownloadSig
Windows 7/8/10Installer1.4confmailinst.exesig
Windows 7/8/10Portable executable1.4confmail-winpe.zipsig
MacOS 10.9 or laterDMG package1.4ConfidantMail.dmg.bz2sig
Debian/Ubuntu/Mint/Tailsdeb package1.4confidantmail_0.43-1.debsig
Windows XPInstaller1.4confmailinst-xp.exesig
Arch Linuxpacman package2.1confidantmail-0.43-1-any.pkg.tar.xzsig
AllSource code confmail-src.zipsig
Whonixdeb package1.4confidantmail_whonix_0.43-1.debsig
Use the packages above by default. Use the packages below only if you want to test GPG 2.1
MacOS 10.9 or laterDMG package2.1ConfidantMail-gpg21.dmg.bz2sig
Windows 7/8/10Installer2.1confmailinst-gpg21.exesig
Windows 7/8/10Portable executable2.1confmail-winpe-gpg21.zipsig
Debian/Ubuntu/Mint/Tailsdeb package2.1confidantmail_0.43-2.debsig
Windows XPInstaller2.1confmailinst-xp-gpg21.exesig

Changes:

  • Display time zone in reply date
  • Add a high DPI scale factor and auto-sizing dialogs and help
  • Confirm before overwriting when saving attachment files
  • Open messages text-only when they have a bad signature or key collision
  • Save the sash position in message list
  • Delete from Inbox also deletes from New Messages
  • Login before send proxy

Previous Version 0.42:

Operating systemPackage typeGPGDownloadSig
Windows 7/8/10Installer1.4confmailinst.exesig
Windows 7/8/10Portable executable1.4confmail-winpe.zipsig
MacOS 10.9 or laterDMG package1.4ConfidantMail.dmg.bz2sig
Debian/Ubuntu/Mint/Tailsdeb package1.4confidantmail_0.42-1.debsig
Windows XPInstaller1.4confmailinst-xp.exesig
Arch Linuxpacman package2.1confidantmail-0.42-1-any.pkg.tar.xzsig
AllSource code confmail-src.zipsig
Whonixdeb package1.4confidantmail_whonix_0.42-1.debsig
Use the packages above by default. Use the packages below only if you want to test GPG 2.1
MacOS 10.9 or laterDMG package2.1ConfidantMail-gpg21.dmg.bz2sig
Windows 7/8/10Installer2.1confmailinst-gpg21.exesig
Windows 7/8/10Portable executable2.1confmail-winpe-gpg21.zipsig
Debian/Ubuntu/Mint/Tailsdeb package2.1confidantmail_0.42-2.debsig
Windows XPInstaller2.1confmailinst-xp-gpg21.exesig

Changes:

  • Add a high DPI scale factor and auto-sizing dialogs
  • Confirm before overwriting when saving attachment files
  • Open messages text-only when they have a bad signature or key collision
  • Save the sash position in message list
  • Delete from Inbox also deletes from New Messages
  • Login before send proxy
  • Detached signature (sig) file after each package can be verified with the GPG key
  • Spec PDF or Spec ODT - specification of data formats and wire protocol
  • Very old versions are here
  • On high-DPI screens, adjust scale like: python config_chooser.py -scale 1.5

Previous version 0.41:

Version 0.41 corrects a bug with key refreshing (exception when the key is not available), fixes revoked subkey deletion in the key rotation, and makes a few cosmetic changes.

Operating systemPackage typeGPGDownloadSig
Windows 7/8/10Installer1.4confmailinst.exesig
Windows 7/8/10Portable executable1.4confmail-winpe.zipsig
MacOS 10.9 or laterDMG package1.4ConfidantMail.dmg.bz2sig
Debian/Ubuntu/Mint/Tailsdeb package1.4confidantmail_0.41-1.debsig
Windows XPInstaller1.4confmailinst-xp.exesig
Arch Linuxpacman package2.1confidantmail-0.41-1-any.pkg.tar.xzsig
AllSource code confmail-src.zipsig
Whonixdeb package1.4confidantmail_whonix_0.41-1.debsig
Use the packages above by default. Use the packages below only if you want to test GPG 2.1
MacOS 10.9 or laterDMG package2.1ConfidantMail-gpg21.dmg.bz2sig
Windows 7/8/10Installer2.1confmailinst-gpg21.exesig
Windows 7/8/10Portable executable2.1confmail-winpe-gpg21.zipsig
Debian/Ubuntu/Mint/Tailsdeb package2.1confidantmail_0.41-2.debsig
Windows XPInstaller2.1confmailinst-xp-gpg21.exesig