gnus: Group Agent Commands

 
 6.9.3.1 Group Agent Commands
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 ‘J u’
      Fetch all eligible articles in the current group
      (‘gnus-agent-fetch-groups’).
 
 ‘J c’
      Enter the Agent category buffer (‘gnus-enter-category-buffer’).
 
 ‘J s’
      Fetch all eligible articles in all groups
      (‘gnus-agent-fetch-session’).
 
 ‘J S’
      Send all sendable messages in the queue group
      (‘gnus-group-send-queue’).  SeeDrafts.
 
 ‘J a’
      Add the current group to an Agent category
      (‘gnus-agent-add-group’).  This command understands the
      process/prefix convention (SeeProcess/Prefix).
 
 ‘J r’
      Remove the current group from its category, if any
      (‘gnus-agent-remove-group’).  This command understands the
      process/prefix convention (SeeProcess/Prefix).
 
 ‘J Y’
      Synchronize flags changed while unplugged with remote server, if
      any.