NAME
       popauth - manage pop3 authentication database
SYNOPSIS
       popauth [OPTION...]
DESCRIPTION
       GNU popauth -- manage pop3 authentication database
              Actions are:
       -a, --add
              add user
       -c, --create
              create the DBM from a plaintext file
       -d, --delete
              delete user’s record
       -l, --list
              list the contents of DBM file
       -m, --modify
              modify user’s record (change password)
              Default action is:
              For  the  file  owner:  --list  For  a user: --modify --username
              <username>
              Options are:
       -f, --file=FILE
              read input from FILE (default stdin)
       -o, --output=FILE
              direct output to file
       -p, --password=STRING
              specify user’s password
       -P, --permissions=PERM
              force given permissions on the database
       -u, --user=USERNAME
              specify user name
              Common options
       --config-file=FILE, --rcfile=FILE
              load this configuration file
       --config-help
              show configuration file summary
       --config-lint, --rcfile-lint
              check configuration file syntax and exit
       --config-verbose, --rcfile-verbose
              verbosely log parsing of the configuration files
       --no-site-config, --no-site-rcfile
              do not load site configuration file
       --no-user-config, --no-user-rcfile
              do not load user configuration file
       --show-config-options
              show compilation options
       --license
              print license and exit
       -?, --help
              give this help list
       --usage
              give a short usage message
       -V, --version
              print program version
       Mandatory or optional arguments to long options are also  mandatory  or
       optional for any corresponding short options.
REPORTING BUGS
       Report bugs to <bug-mailutils@gnu.org>.
       Database format: GDBM
       Database location: /etc/apop
SEE ALSO
       The  complete  GNU  mailutils manual is not available in Debian systems
       due to licensing reasons. You can find this manual online  in  the  GNU
       mailutils webpage:
       http://www.gnu.org/software/mailutils/manual/index.html.
       Please  note  this  manpage  was  automatically generated by the Debian
       mailutils packagers. Do not file  bugs  for  its  content  to  the  GNU
       Mailutils upstream authors.