Symbol: M_MUSER
usr/src/cmd/sendmail/src/deliver.c
1499
if (tochain != NULL && !bitnset(M_MUSER, m->m_flags))
usr/src/cmd/sendmail/src/main.c
1798
clrbitn(M_MUSER, ProgMailer->m_flags);
usr/src/cmd/sendmail/src/main.c
1807
clrbitn(M_MUSER, FileMailer->m_flags);