I doubt many projects take the same disciplined (akin to micro-services) approach that postfix does: ... mail delivery is done by daemon processes that ha

I doubt many projects take the same disciplined (akin to micro-services) approach that postfix does: ... mail delivery is done by daemon processes that have no parental relationship with user processes. This eliminates a large variety of potential security exploits with environment variables, signal handlers, and with other process attributes that UNIX passes on from parent to child. [edit] sorry for the spam, there was some problem with the submission form.