What versions of PGP does AspMail support?
AspMail can support any encryption program that uses command-line parameters. Using PGPPath and PGPParams you can specify input, output and processing options. The current version of PGP (5.0) does not support command-line parameters but the commercial PGP 4.x does as well as the freeware (non-commercial use) PGP 2.6.2.