smtp-maxsize verifiedWritten by the Hub
Largest message accepted
in the configuration this is a line
smtp-maxsize: 100MBMaximum size of a message the intake will accept, announced to clients in the SMTP greeting.
Values
- Values
size with unit, e.g. 100MB- Default
100MB · taken from the build- applying
restart required- where it can be set
in the config file · with a startup flag · as an environment variable
In detail
Announced as SIZE during the handshake, so a well-behaved client knows before sending. A hundred megabytes is far above anything a bulk mailer produces and is really a guard against a runaway attachment.