1.

((ANGEL: /usr/spool/mail/saz
  ANGEL: /usr/spool/mail/saz.zmail T)
 (ANGEL: /usr/mail/saz
  ANGEL: /usr/mail/saz.zmail T)
 (ANGEL: /usr/spool/mail/.mail
  ANGEL: /usr/spool/mail/.mail.zmail T))

2.

((ANGEL: /usr/mail/saz
  ANGEL: /usr/mail/saz.zmail T)
 (ANGEL: /usr/spool/mail/.mail
  ANGEL: /usr/spool/mail/.mail.zmail T))

3.

((ANGEL: /usr/spool/mail/.mail
  ANGEL: /usr/spool/mail/.mail.zmail T))
NIL