can you explain what is wrong in using greatly working program just because there are no new versions?What kind of external "maintenance" you need for it? Sorry but your warning is a pure nonsense. procmail is mature software and that's adventagehttp://www.cvedetails.com/product/392/Procmail-Procmail.html?vendor_id=225 hopefully there will be not found any new security problem now withut get fixed
so hack my mail. i use procmail heavily. i'm waiting