"Get email addresses contained in certificate between points B and E.
A string or a list of strings is returned."
(smime-new-details-buffer)
- (when (smime-call-openssl-region
+ (when (smime-call-openssl-region
b e smime-details-buffer "x509" "-email" "-noout")
(delete-region b e)
(insert-buffer-substring smime-details-buffer)