So in my gpa i noticed that the first thing I decrypted today needed my password. Every message after has not needed it for decryption.. Why? I have even shut down the program and restarted it but now it just decrypts without a pass-phrase.. Whats up?
In the GPA settings look for something called "Enable GPG Agent" or something to that effect. If that is enabled, it will only prompt you for your password like once every few hours or something. If you turn it off, you'll be prompted every time.