when sign and cipher an email simultaneously (in one shot) it seems to be a problem to deliver the mail succesfully.
error message "Unable to locate sender encryption key"-->this is the error message even when the destination public key is already in the pgp/gpg keyring.
is important to mention that this symptom does not appear when the e-mail is signed and ciphered in a separate way. i mean one action (sign or cipher) per e-mail.
when sign and cipher an email simultaneously (in one shot) it seems to be a problem to deliver the mail succesfully.
error message "Unable to locate sender encryption key"-->this is the error message even when the destination public key is already in the pgp/gpg keyring.
is important to mention that this symptom does not appear when the e-mail is signed and ciphered in a separate way. i mean one action (sign or cipher) per e-mail.