I edited .claws-mail/clawsrc to set use_gpg_agent=1. I'm not sure how to do this in real life. Anyway, that fixed it. PGP passphrase is now saved for a brief period.
-- .. Be Seeing You, .. Chuck Rhode, Sheboygan, WI, USA .. Weather: http://LacusVeris.com/WX .. 21° — Wind WNW 6 mph
pgpxbagVNcqDX.pgp
Description: OpenPGP digital signature
