[Kingunit]

Try this as join message under OnPlayerConnect:

pawn Код:

new joinMsg[128], name[MAX_PLAYER_NAME];
    GetPlayerName(playerid, name, sizeof(name));
    format(joinMsg, sizeof(joinMsg), "02[%d] 03*** %s has joined the server!", playerid, name);
    IRC_GroupSay(gGroupID, IRC_CHANNEL, joinMsg);