Add standard email footer

src/npg_notify/data/resources/ont_event_email_template.txt

@@ -5,3 +5,7 @@ $path
 This is an automated email from NPG. You are receiving it because you are registered as a contact for one or more of the Studies listed below:
 
 $studies
+
+If you have any questions or need further assistance, please feel free to contact a Scientific Service Representative at dnap-ssr@$domain.
+
+NPG on behalf of DNA Pipelines.

src/npg_notify/ont/event.py

@@ -171,12 +171,17 @@ def subject(self) -> str:
             f"has been {self.event}"
         )
 
-    def body(self, studies: list[Study]) -> str:
+    def body(self, studies: list[Study], domain: str = None) -> str:
         """Return the body of the email.
 
         Args:
             studies: The studies associated with the run.
+            domain: A network domain name to use when sending email. The main will
+                be sent from mail.<domain> with <user>@<domain> in the From: header.
         """
+        if domain is None:
+            raise ValueError("domain is required")
+
         source = resources.files("npg_notify.data.resources").joinpath(
             "ont_event_email_template.txt"
         )
@@ -193,6 +198,7 @@ def body(self, studies: list[Study]) -> str:
                         "path": self.path,
                         "event": self.event,
                         "studies": "\n".join(study_descs),
+                        "domain": domain,
                     }
                 )
 

tests/ont/test_generate_email.py

@@ -44,6 +44,8 @@ def test_generate_email(self):
         flowcell_id = "FAKE12345"
         path = f"/testZone/home/irods/{expt}_{slot}_{flowcell_id}"
         event_type = EventType.UPLOADED
+
+        domain = "no-such-domain.sanger.ac.uk"
         studies = [Study(name="study1"), Study(name="study2")]
 
         event = ContactEmail(
@@ -62,12 +64,16 @@ def test_generate_email(self):
         study_descs = [f"{s.id_study_lims} ({s.name})" for s in studies]
         study_lines = "\n".join(study_descs)
 
-        assert event.body(studies) == (
+        assert event.body(studies, domain=domain) == (
             f"The ONT run for experiment {expt}, flowcell {flowcell_id} has been {event_type}. The data are available in iRODS at the following path:\n"
             "\n"
             f"{path}\n"
             "\n"
             "This is an automated email from NPG. You are receiving it because you are registered as a contact for one or more of the Studies listed below:\n"
             "\n"
             f"{study_lines}\n"
+            "\n"
+            f"If you have any questions or need further assistance, please feel free to contact a Scientific Service Representative at dnap-ssr@{domain}.\n"
+            "\n"
+            "NPG on behalf of DNA Pipelines.\n"
         )