念 over TCP - 葉っぱ日記

受念箱

S: 220 id:hasegawayosuke ready. 
C: EHLO id:hanazukin
S: 502 command not implemented.
C: ERO id:hanazukin
S: 250 Ok. Of course.
C: MAIL FROM: id:hanazukin
S: 250 Ok
C: RCPT TO: id:hasegawayosuke
S: 250 Ok
C: 念
S: 250 Ok. TRAIN is stopped.