Hello Rob,
Try
wmcbrine@gmail.com. :)
https://www.mcbrine.com I believe is his website.
He has a Github repo for MM; look for wmcbrine/multimail.
Later,
Sean
... Some people will see the light only when they feel the heat.
--- GoldED+/LNX 1.1.5-b20170303
* Origin: Outpost BBS * Limestone, TN, USA (1:18/200)