Any email clients which can encrypt and then forward emails based on a rule/filter?
 

Hi,
Does anyone know of an email client which can be used to encrypt (gpg) and then forward emails based on rules/filters pls? Specifically I'd like to be able to forward all mails over a certain age to a cloud email account but I'd like them encrypted.

I've looked at thunderbird, OSX Mail, evolution but even with their respective gpg plugins, none of them seem to be able to do this. Anyone got anything like this to work please?

Tks,
Alex

I think you could do this using evolution and "pipe to command" action of the filters. I have never used it myself, but it is worth checking.