upgpverify software verifies PGP signed/encrypted message on stdin in 50 words.
If you're looking for an efficient tool to verify PGP signed or encrypted and signed messages, upgpverify is a great option. This software is designed to work seamlessly under qmail and is able to check the user ID or key ID against a database if desired. Additionally, upgpverify starts another program and provides the payload of the PGP message on its own file descriptor.
One of the standout features of upgpverify is its ability to handle both MIME and non-MIME (traditional PGP format) messages. Plus, it can handle base64 and quoted-printable encoding. Another bonus is that upgpverify sets several environment variables that contain various headers of the incoming email.
Supported PGP / GPG versions include GPG 1.0.4 (earlier versions may work but haven't been tested), PGP 2.6.x (tested with 2.6.3is), and PGP 5.0i (tested with some 5.0i1b version).
In the latest release, upgpverify has added a --max-len option to restrict the size of incoming messages. Overall, if you need a reliable PGP verification tool that is easy to use and works seamlessly with qmail, upgpverify is definitely worth considering.
One of the standout features of upgpverify is its ability to handle both MIME and non-MIME (traditional PGP format) messages. Plus, it can handle base64 and quoted-printable encoding. Another bonus is that upgpverify sets several environment variables that contain various headers of the incoming email.
Supported PGP / GPG versions include GPG 1.0.4 (earlier versions may work but haven't been tested), PGP 2.6.x (tested with 2.6.3is), and PGP 5.0i (tested with some 5.0i1b version).
In the latest release, upgpverify has added a --max-len option to restrict the size of incoming messages. Overall, if you need a reliable PGP verification tool that is easy to use and works seamlessly with qmail, upgpverify is definitely worth considering.
What's New
Version 0.3.8: N/A