When all of these conditions are met:
Repository is any of rARC Arcanist, rPHU libphutil, rP Phabricator
Author is not any of joshuaspence
Committer is not any of joshuaspence
Differential reviewers include none of joshuaspence
Differential subscribers include none of joshuaspence
Take these actions every time this rule matches:
Send an email to rule author.