Merge pull request #253 from wneessen/feature/add_get_boundary

Add GetBoundary method and corresponding test

.github/workflows/codeql-analysis.yml

@@ -54,7 +54,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@23acc5c183826b7a8a97bce3cecc52db901f8251 # v3.25.10
+      uses: github/codeql-action/init@b611370bb5703a7efb587f9d136a52ea24c5c38c # v3.25.11
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -65,7 +65,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@23acc5c183826b7a8a97bce3cecc52db901f8251 # v3.25.10
+      uses: github/codeql-action/autobuild@b611370bb5703a7efb587f9d136a52ea24c5c38c # v3.25.11
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -79,4 +79,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@23acc5c183826b7a8a97bce3cecc52db901f8251 # v3.25.10
+      uses: github/codeql-action/analyze@b611370bb5703a7efb587f9d136a52ea24c5c38c # v3.25.11

.github/workflows/scorecards.yml

@@ -75,6 +75,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@23acc5c183826b7a8a97bce3cecc52db901f8251 # v3.25.10
+        uses: github/codeql-action/upload-sarif@b611370bb5703a7efb587f9d136a52ea24c5c38c # v3.25.11
         with:
           sarif_file: results.sarif

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)