meillo@202: .PS
meillo@202: # the new architecture
meillo@202: 
meillo@202: maxpswid = 6.0
meillo@202: linewid = 0.2
meillo@202: movewid = 0.3
meillo@202: 
meillo@202: 
meillo@202: I: [
meillo@202: down
meillo@395: I1: ellipse "smtpd"
meillo@202: move 0.2
meillo@395: I2: ellipse "sendmail"
meillo@202: move 0.2
meillo@202: I3: ellipse "..."
meillo@202: ]
meillo@202: 
meillo@202: move
meillo@202: 
meillo@202: QI: ellipse "queue-in"
meillo@202: arrow up right
meillo@202: IQ: box dashed "incoming" "queue"
meillo@202: arrow
meillo@202: SC: ellipse "scanning"
meillo@202: arrow
meillo@202: OQ: box dashed "outgoing" "queue"
meillo@202: arrow down right
meillo@202: QO: ellipse "queue-out"
meillo@202: 
meillo@202: move
meillo@202: 
meillo@202: O: [
meillo@202: down
meillo@395: O1: ellipse "smtp"
meillo@202: move 0.2
meillo@395: O2: ellipse "pipe"
meillo@202: move 0.2
meillo@202: O3: ellipse "..."
meillo@202: ]
meillo@202: 
meillo@202: arrow from I.I1.e to QI.w
meillo@202: arrow from I.I2.e to QI.w
meillo@202: arrow from I.I3.e to QI.w
meillo@202: 
meillo@202: arrow from QO.e to O.O1.w
meillo@202: arrow from QO.e to O.O2.w
meillo@202: arrow from QO.e to O.O3.w
meillo@202: 
meillo@202: 
meillo@202: line dotted up from SC.n
meillo@202: box invis "external mail scanners" ht 0.2
meillo@202: 
meillo@202: line dotted down from SC.s
meillo@202: PL: box dashed "message" "pool"
meillo@202: line -> down right from QI.e then to PL.w
meillo@202: line <- down left from QO.w then to PL.e
meillo@202: 
meillo@202: 
meillo@202: .PE