mailsubj - send a mail message with a subject line
mailsubj subject recip ...
mailsubj inserts subject and the list of recips into a mail message: Subject: subject To: recip ... body mailsubj reads the body of the message from its standard input. Then it sends the message. Note that subject and recip must be quoted properly for the message header.
addresses(5), qmail-header(8), qmail-inject(8)