Module kit 

Standard node kit cores: dig2browser (d2b), mail4agent (m4a), the four session-restore crates (session-restore) and kernel WireGuard (wireguard). Each core is compiled only with its own feature; the default build (kit) enables all of them.

Structs

MailboxHandle

Handle of the background mailbox thread.

Enums

CourierPlan

What the node does about the courier port at start.

Constants

COURIER_BIND_ENV

Env var mail4agent reads for its bind address (also set by --m4a-bind).

COURIER_DEFAULT_BIND

mail4agent’s default bind.

COURIER_MIN_VERSION

Oldest courier version the node treats as current (the linked mail4agent).

Functions

courier_bind

The configured courier address (MAIL4AGENT_BIND, else the default).

force_link

Touches a real symbol in each enabled core so the node binary links them. Does not start a browser, a provider CLI, or a tunnel, and does not read a secret. The mailbox is started separately by start_mailbox.

linked_core_names

Names of the cores linked into this build, in owner order.

plan_courier

Decide CourierPlan for addr via crate::local_infra::probe.

start_mailbox

Start the mail4agent mailbox on a background thread (m4a only). Same daemon the standalone mail4agent binary runs.

start_or_attach_mailbox

Start our mailbox, attach to a running courier, or run without one. Never exits the process. Returns the handle when our own mailbox runs.