1 #!/bin/sh

     2 while IFS=: read name pass uid gid gecos home shell; do

     3   echo -n "$name($uid): "

     4   if ! cd "$home" 2>/dev/null; then

     5     echo Skipping, has invalid home directory.

     6     continue

     7   fi

     8   if [ -f passwd -a -d users ] && \

     9      fgrep vdeliver .qmail-default >/dev/null 2>&1; then

    10     if [ -f passwd.cdb ]; then

    11       echo Skipping, has already been converted.

    12     else

    13       su - $name sh -c 'exec vpasswd2cdb'

    14       echo Converted.

    15     fi

    16   else

    17     echo Skipping, is missing a passwd file.

    18   fi

    19 done </etc/passwd