POP3
TOP
CUSTOMREQUEST
RFC2449
#
# Server-side
CAPA TOP USER
From: me@somewhere
To: fake@nowhere
#
# Client-side
pop3
POP3 retrieve message header (CUSTOMREQUEST)
pop3://%HOSTIP:%POP3PORT -u user:secret -X 'TOP 862 0'
#
# Verify data after the test has been "shot"
CAPA
USER user
PASS secret
TOP 862 0
QUIT