[Dovecot] sieve pipe gpg archive mails

[Robert Schetterer]

hi @ll

would it be possible to use

http://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/Pipe

to gpg sign archived mail, incoming via lmtp

the intention is to store all archived mail gpg signed
to notice some changes the mails at possible restore case

has anyone done it bevor , or something equal ?

-- 
Best Regards

MfG Robert Schetterer

Germany/Munich/Bavaria