A client for checking the deliverability of an email address against the qmail-deliverabled daemon.
On incoming messages (relaying=false), the RCPT TO address is validated.
On outgoing messages (relaying=true) the MAIL FROM address is validated when
check\_outbound option is enabled.
The host and port that qmail-deliverabled is listening on can be set by
altering the contents of
check_outbound is enabled, and a connection has relay privileges, the
MAIL FROM address is validated as deliverable.
Additionally, domains can each have their own configuration for connecting to qmail-deliverabled. The defaults are the same, so only the differences needs to be declared. Example:
[example.com] host=192.168.0.1 [example2.com] host=192.168.0.2