Fix email recipient comparison (#1184)

## Description

M365 overrides recipient names if the email is known so don't compare that while checking.

Similar updates will likely be needed for other fields like [B]CC in the future.

## Type of change

<!--- Please check the type of change your PR introduces: --->
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor

## Issue(s)

* closes #1183 

## Test Plan

<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E

src/internal/connector/graph_connector_helper_test.go

@@ -193,6 +193,17 @@ func attachmentEqual(
 	return true
 }
 
+func recipientEqual(
+	expected models.Recipientable,
+	got models.Recipientable,
+) bool {
+	// Don't compare names as M365 will override the name if the address is known.
+	return emptyOrEqual(
+		expected.GetEmailAddress().GetAddress(),
+		got.GetEmailAddress().GetAddress(),
+	)
+}
+
 func checkMessage(
 	t *testing.T,
 	expected models.Messageable,
@@ -265,7 +276,7 @@ func checkMessage(
 
 	testEmptyOrEqual(t, expected.GetSubject(), got.GetSubject(), "Subject")
 
-	assert.Equal(t, expected.GetToRecipients(), got.GetToRecipients(), "ToRecipients")
+	testElementsMatch(t, expected.GetToRecipients(), got.GetToRecipients(), recipientEqual)
 
 	// Skip WebLink as it's tied to this specific instance of the item.