I am trying to start using PGP/MIME (again). Last time it failed, because there are some mailing lists, which don't work with PGP/MIME and I didn't know how to sync Enigmail P-R rules.
If the answer is yes, then please inform me about this issue and I will set Enigmail to use PGP/INLINE with that mailing lists.
My contact details can be found in my PGP key.