metamail trust manager.exe is a Trust Manager
from Metamail Corp.
belonging to Metamail Trust Manager
. This is an email privacy protection utility.
Non-system processes like metamail trust manager.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues