Use .local/share for logs

dotfiles/imapdomo/utils/imapdomo

     local LogDir    # directory to store logs
     local CdTo      # change dir to this before running imapfilter
     CfgDir="$HOME/.imapdomo"
-    LogDir="$HOME/.cache/imapdomo/logs"
+    LogDir="$HOME/.local/share/imapdomo/logs"
     Debug=false
     while true; do case $1 in
         -c) CdTo="$2"; shift 2 || usage ;;