/OperServ EVENT ADD [+time] ON_event(parameter) action [action_param]

Event types:
// User connecting with mask
  ON_CONNECT mask
// User identifying belongs to group
  ON_GROUP group
// User registering a nick
  ON_NICK_REGISTER mask
// User logging in a nick
  ON_NICK_LOGIN mask
// User registering a channel name matching mask
  ON_CHAN_REGISTER mask
// User joining a channel name matchng masking
  ON_JOIN mask

Action types:
// Send message to user
  MESSAGE message
// Send notice to user
  NOTICE notice
// Gline user's hostname
  GLINE time reason
// Set umodes on user
  UMODE umodes
// Log user information appending prefixing with message
  LOG message
// Send globops with warning
  WARNING message
// Force user to join a channel
  JOIN #chan
  
Examples:
 /OperServ EVENT ADD ON_CONNECT MESSAGE This is a global message
 /OperServ EVENT ADD ON_CONNECT(*.pt) MESSAGE Olá tuga !
 /OperServ EVENT ADD ON_CONNECT(*!javauser@*) GLINE 1d Invalid username !
 /OperServ EVENT ADD ON_CHAN_JOIN(*warez*) MESSAGE Warez is illegal !
 /OperServ EVENT ADD ON_CHAN_JOIN(*worm*) LOG Joined worm channel
 /OperServ EVENT ADD ON_GROUP(Opers) MESSAGE Don't forget to join the admin chan.
 /OperServ EVENT ADD ON_LOGIN(*.br) JOIN #Brasil
 /OperServ EVENT ADD ON_NICK_REGISTER MESSAGE Welcome to PTlink !