Symbol: IMSG_MTA_DELIVERY_HOLD
usr.sbin/smtpd/mta.c
760
m_create(p_queue, IMSG_MTA_DELIVERY_HOLD, 0, 0, -1);
usr.sbin/smtpd/queue.c
426
case IMSG_MTA_DELIVERY_HOLD:
usr.sbin/smtpd/smtpd.c
2052
CASE(IMSG_MTA_DELIVERY_HOLD);