Hi, I've more information. The exception is raised in public static ContentType ParseContentType(string value) here is the value of the parameter: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="----=_Part_698813_31453855.1387276702551"
this happens in the Download method 2014/1/22 Francesco Sferlazza <[email removed]>:
this happens in the Download method 2014/1/22 Francesco Sferlazza <[email removed]>: