gnus: Server Commands

 
 6.1.2 Server Commands
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 ‘v’
      The key ‘v’ is reserved for users.  You can bind it to some command
      or better use it as a prefix key.
 
 ‘a’
      Add a new server (‘gnus-server-add-server’).
 
 ‘e’
      Edit a server (‘gnus-server-edit-server’).
 
 ‘S’
      Show the definition of a server (‘gnus-server-show-server’).
 
 ‘SPACE’
      Browse the current server (‘gnus-server-read-server’).
 
 ‘q’
      Return to the group buffer (‘gnus-server-exit’).
 
 ‘k’
      Kill the current server (‘gnus-server-kill-server’).
 
 ‘y’
      Yank the previously killed server (‘gnus-server-yank-server’).
 
 ‘c’
      Copy the current server (‘gnus-server-copy-server’).
 
 ‘l’
      List all servers (‘gnus-server-list-servers’).
 
 ‘s’
      Request that the server scan its sources for new articles
      (‘gnus-server-scan-server’).  This is mainly sensible with mail
      servers.
 
 ‘g’
      Request that the server regenerate all its data structures
      (‘gnus-server-regenerate-server’).  This can be useful if you have
      a mail back end that has gotten out of sync.
 
 ‘z’
 
      Compact all groups in the server under point
      (‘gnus-server-compact-server’).  Currently implemented only in nnml
      (SeeMail Spool).  This removes gaps between article numbers,
      hence getting a correct total article count.
 
    Some more commands for closing, disabling, and re-opening servers are
 listed in SeeUnavailable Servers.