Install GnuPG. http://macgpg.sourceforge.net/
Create a key pair: Open terminal and type:
gpg --gen-keyFollow on screen instructions. ** Choose a key length of 4096, and an expiration of 0 (never expires). Be patient, generating the keys took about an hour.Install GPGPreferences. http://macgpg.sourceforge.net/
Go to System Preferences, and open GnuPG (located at the bottom under "Other"). Go to the keyserver tab, and check:
"Automatically retrieve keys from server while verifying"./r"Include subkeys".Install GPG Keychain access. http://macgpg.sourceforge.net/. Open it up after the key has been generated (step 2). Import other's keys for people you will exchanged signed messages with.
Install GnuPGMail plugin. http://www.sente.ch/software/GPGMail/English.lproj/GPGMail.html Open Mail, and go to preferences (Apple + ,). Defaults are fine.
Sign and send an email.
GnuPG on MacOS X (Apple Mail)
Published over 2 years ago
