The counters include authentication and security commands such as AUTHENTICATE, LOGIN, and LOGOUT, and mail operations commands such as SEARCH, STORE, SELECT, RENAME, LIST, FETCH, EXPUNGE, DELETE, and COPY.

• 计数器包括AUTHENTICATE、LOGIN和LOGOUT之类的身份验证命令数和安全命令数,以及SEARCH、STORE、SELECT、RENAME、LIST、FETCH、EXPUNGE、DELETE和COPY等邮件操作命令数。