smtp(1) General Commands Manual smtp(1) NAME smtp - SMTP-specific API SYNOPSIS smtp [-h|--help] DESCRIPTION SMTP-specific API. Gives access to the raw SMTP API. Every CLI command matches the name of its SMTP counterpart. OPTIONS -h, --help Print help (see a summary with '-h') SUBCOMMANDS smtp-send(1) Send a raw RFC 5322 message (MAIL FROM / RCPT TO / DATA) smtp-raw(1) Send a raw SMTP command and print the verbatim reply smtp-help(1) Print this message or the help of the given subcommand(s) smtp smtp(1)