qmail-qread - list outgoing messages and recipients
qmail-qread
qmail-qread scans the outgoing queue of messages. For each message it prints various human-readable information, including the date the message entered the queue, the num- ber of bytes in the message, the message sender, and all the recipients still under consideration. qmail-qread must be run either as root or with user id qmails and group id qmail.
qmail-qstat(8), qmail-send(8)