I can now sign ALL my email again. Its been very inconvenient to turn on my computer just to sign my email. I just request that signed email have the signature txt be attached as "signature.asc" like Evolution and other GPG/PGP email clients. So it becomes an invisible attachment for Mail in iOS and other clients when received. Nobody knows what all that text is when its in the body. The options that restrict that dont seem to work for clear-signing.
1jove about SecuMail