I made this because the PEAR website kind of sucks, the Crypt_GPG documents are difficult to navigate, and I wanted a drop-in solution that lets you send an enc

I made this because the PEAR website kind of sucks, the Crypt_GPG documents are difficult to navigate, and I wanted a drop-in solution that lets you send an encrypted email to your recipient. It uses zend-mail from Zend Framework and Crypt_GPG. All you need to do is: $gpgMailer = new GPGMailer( new Sendmail(), // Or any other transport ['homedir' => '/homedir/containing/keyring'] ); $gpgMailer->send( $message, // Message object from Zend\Mail $fingerprintOrPublicKey ); Simple as can be. (There are other steps for, e.g. importing keys in the first place, but that's neither here nor there.) The license is dual GPL/MIT, so feel free to use it in pretty much anything. It was a minor itch to scratch. We're using it to optionally encrypt password reset emails in a CMS we're developing: https://twitter.com/CiPHPerCoder/status/739536854517702660 https://twitter.com/CiPHPerCoder/status/739536854517702660 The password reset feature can be entirely opted out of, too: https://twitter.com/CiPHPerCoder/status/739537611367276545 https://twitter.com/CiPHPerCoder/status/739537611367276545