Backup lines are derived from each module's data section instead of written by hand; the holder measures declared items, reads the array under them, and deletes a retired item only after a last restore point; the Go providers say each held consumer's size so an empty replacement is seen.
mailu
Mail — Mailu, with its provisioner (the smtp provision) and tools, on the tool runtime.
Settings
A definition names no mesh (novox/hq ADR 0112, ADR 0155), so the values that are this
installation's are settings on the assignment, settings set mailu <file>:
{"domain": "…", "sitename": "…", "website": "https://…", "proxy-address": "…"}
domain is the mail domain (also the provisioner's, for a consumer's address); sitename and
website are shown by the web front; proxy-address is what REAL_IP_FROM trusts a real-IP
header from — the address the proxy forwards with. The front's own hostname is the name of its
web route, told to it by the mesh.