[PYTHON-CRYPTO] S/MIME v3

[aryoo]

Dear list,

I am a newbie in the field and new subscriber to the list so sorry in
advance for the stupid questions...

I would need to send an S/MIME V3 signed message.
It seems that the URL below explains the procedure for S/MIME V2.
http://sandbox.rulemaker.net/ngps/m2/howto.smime.html

Any update/pointers on how this can be done in S/MIME V3 would be
greatly appreciated.

Sincerely,
Arye.