spool-extract verified
Control headers in spooled files
in the configuration this is a line
spool-extract: …Whether x-mq-* headers in a spooled file are turned into delivery instructions.
Values
- Values
true · false- applying
restart required- where it can be set
in the config file · with a startup flag · as an environment variable
In detail
The spool's counterpart to smtp-extract, documented as on. It is what lets a file choose its sending address, pool, tags and retry schedule — and, equally, what makes a writable spool directory a way to control the node.