[Mailman-Users] MHonArc - email from web interface?

[Jon 1234]

The mailing list archive at https://lists.shef.ac.uk/sympa has options on the web interface (a) to send an email from the archive to you, and, separately, (b) to allow you to reply via the web interface. It uses Sympa 5.3.4 with MHonArc 2.6.16. 

Are these features of MHonArc or of Sympa? 

If the former, I'd look at using the patches at http://www.msapiro.net/mm/ mentioned in the earlier thread at https://mail.python.org/pipermail/mailman-users/2014-December/078099.html

Thanks in advance

Jonathan