I have just released a new version 1.3.11 on github
. Here the changelog:
*** 1.3.11 (Martin Hecht: 17-Oct-2017) ***
add option to select server email for sender email
by default use this new option when creating a new form
update documentation and sample forms
correctly assign css for site owner and for user mails (thanks to florian)
for headings add the possibility to suppress them in the mails (request by blitzliht12)
introduce css classes depending on the field type also in the confirmation mails
as usual with github repos: you would have to unzip it, enter the directory and zip the files again in order to create an archive with a flatter directory structure, so that WB understands it.
PS: If anyone finds out the root cause in mpform for the problems reported here, I would be glad to provide an improved package.