disabling a users mail delivery

["Derek T. Yarnell" <derek@xxxxxxxxxxxxxx>]

I thought there was a way to touch a file in the /usr/lib/imap 
filesystem structure to hold mail delivery and or not allow new 
logins... I can't find it  now though?

Thanks for you help,
derek

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Derek T. Yarnell
University of Maryland
Institute for Advanced Computer Studies
derek@xxxxxxxxxxxxxx

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