diff --git a/script/file_manage.sh b/script/file_manage.sh
index d43320e..e00382b 100644
--- a/script/file_manage.sh
+++ b/script/file_manage.sh
@@ -86,4 +86,19 @@ fi
 
 }
 
-export -f file_purge dir_check file_check numeric_check
+# input: email, job name, status
+email_note(){
+email=$1
+job_name=$2
+status=$3
+
+if [[ $email != "*@*" ]]
+then
+  if [[ $(which mail) != "" ]]
+  then
+  echo -e "Your $job_name using SIGNET is $status \n" | mail -s "SIGNET NOTIFICATION" $email
+  fi
+fi
+}
+
+export -f file_purge dir_check file_check numeric_check email_note
diff --git a/script/network/bts1gensub.sh b/script/network/bts1gensub.sh
index d8ddf0d..4b6512c 100755
--- a/script/network/bts1gensub.sh
+++ b/script/network/bts1gensub.sh
@@ -104,8 +104,10 @@ nresult=$(find ypre* | wc -l )
 if [ $nresult -eq $NJOBS ]
 then
 echo -e "All the jobs are finished !!\n"
+email_note $email "Stage 1" "Completed !!!"
 else
 echo -e "Please notice that some of the jobs are unfinished. Program will stop and please try to find the problem. \n"
+email_note $email "Stage 1" "Stopped ..."
 grep -Eo '[0-9]+$' submit1_log | xargs scancel
 kill -10 $job_id
 exit -1
diff --git a/script/network/bts2gensub.sh b/script/network/bts2gensub.sh
index 7af519e..018718b 100755
--- a/script/network/bts2gensub.sh
+++ b/script/network/bts2gensub.sh
@@ -108,8 +108,10 @@ nresult=$(find Adj* | wc -l )
 if [ $nresult -eq $NJOBS ]
 then
 echo -e "All the jobs are finished !!\n"
+email_note $email "Stage 2" "Completed !!!"
 else 
 echo -e "Please notice that some of the jobs are unfinished. Program will stop and please try to find the problem. \n"
+email_note $email "Stage 2" "Stopped ..."
 grep -Eo '[0-9]+$' submit2_log | xargs scancel
 kill -10 $job_id
 exit -1