Merge pull request #254 from wneessen/dependabot/github_actions/sonarsource/sonarqube-scan-action-2.3.0

Bump sonarsource/sonarqube-scan-action from 2.2.0 to 2.3.0

.github/workflows/sonarqube.yml

@@ -44,7 +44,7 @@ jobs:
         run: |
           go test -v -race --coverprofile=./cov.out ./...
 
-      - uses: sonarsource/sonarqube-scan-action@540792c588b5c2740ad2bb4667db5cd46ae678f2 # master
+      - uses: sonarsource/sonarqube-scan-action@aecaf43ae57e412bd97d70ef9ce6076e672fe0a9 # master
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
           SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}

msg.go

@@ -679,6 +679,11 @@ func (m *Msg) GetAttachments() []*File {
 	return m.attachments
 }
 
+// GetBoundary returns the boundary of the Msg
+func (m *Msg) GetBoundary() string {
+	return m.boundary
+}
+
 // SetAttachements sets the attachements of the message.
 func (m *Msg) SetAttachements(files []*File) {
 	m.attachments = files

msg_test.go

@@ -2855,6 +2855,19 @@ func TestMsg_GetBccString(t *testing.T) {
 	}
 }
 
+// TestMsg_GetBoundary will test the Msg.GetBoundary method
+func TestMsg_GetBoundary(t *testing.T) {
+	b := "random_boundary_string"
+	m := NewMsg()
+	if boundary := m.GetBoundary(); boundary != "" {
+		t.Errorf("GetBoundary failed. Expected empty string, but got: %s", boundary)
+	}
+	m = NewMsg(WithBoundary(b))
+	if boundary := m.GetBoundary(); boundary != b {
+		t.Errorf("GetBoundary failed. Expected boundary: %s, got: %s", b, boundary)
+	}
+}
+
 // TestMsg_AttachEmbedReader_consecutive tests the Msg.AttachReader and Msg.EmbedReader
 // methods with consecutive calls to Msg.WriteTo to make sure the attachments are not
 // lost (see Github issue #110)