diff --git a/spim_registration/timelapse/Snakefile b/spim_registration/timelapse/Snakefile
index e62a3162aeeccb0cf185c5bff40e5874578e3089..1fcde85c5089e967476900a6ecfc194d356b2e38 100644
--- a/spim_registration/timelapse/Snakefile
+++ b/spim_registration/timelapse/Snakefile
@@ -8,6 +8,7 @@ if JOBDIR[-1] != "/": # this checks if jobdir ends with slash if not it adds a s
 
 # Test config file single Channel:
 configfile: "single_test.yaml"
+
 # Test config file dual channel one channel contains beads:
 # configfile: "dual_OneChannel.yaml"
 
@@ -24,8 +25,7 @@ xml_merge_in = produce_xml_merge_job_files(datasets)
 
 rule done:
     input: [ ds + "_output_hdf5" for ds in datasets ]
-    #input: [ ds + "_fusion" for ds in datasets ]
-    
+
 localrules: define_xml_czi, define_xml_tif, hdf5_xml, xml_merge, timelapse, 
 	    duplicate_transformations, external_transform, define_output,
 	    hdf5_xml_output
@@ -514,3 +514,11 @@ rule distclean:
    
     message : os.path.abspath(os.path.curdir) + ": rm -rf {params}"
     shell : "rm -rf {params}"
+
+    
+# NOTE! The following enables mailing, which will send out a mail once an entire workflow is done (the below does not include anything in the message body, redirect from /dev/null)
+# onsuccess:
+#     shell("mail -s \"[SUCCESS] our_cluster:{jdir} finished \" xxx@mpi-cbg.de < /dev/null".format(jdir=JOBDIR))
+
+# onerror:
+#     shell("mail -s \"[ERROR] out_cluster:{jdir}\" xxx@mpi-cbg.de < /dev/null".format(jdir=JOBDIR))