Thanks to all you lot who helped...
Anyway, I've tracked the problem down - for some reason, the company mail
system is base64-encoding the encrypted part of the mail before delivering
it into my mailbox. Bizarre.
A quick wrapper script around GPG, and it's all fixed.
--
David Smith Tel: +44 (0)1454 462380 (direct)
STMicroelectronics Fax: +44 (0)1454 617910
1000 Aztec West TINA (ST only): (065) 2380
Almondsbury Home: 01454 616963
BRISTOL Mobile: 07932 642724
BS32 4SQ Work Email: [EMAIL PROTECTED]
Home Email: [EMAIL PROTECTED]