Merge pull request #374 from wneessen/feature/auth-autodisover-unmarshal

Add support for SMTP auto-discovery authentication
wneessen · Nov 16, 2024 · 0c1908d · 0c1908d
2 parents c37ed7c + f296f53
commit 0c1908d
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Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/auth.go b/auth.go
@@ -196,6 +196,8 @@ var (
 // https://pkg.go.dev/github.com/kkyr/fig#StringUnmarshaler
 func (sa *SMTPAuthType) UnmarshalString(value string) error {
 	switch strings.ToLower(value) {
+	case "auto", "autodiscover", "autodiscovery":
+		*sa = SMTPAuthAutoDiscover
 	case "cram-md5", "crammd5", "cram":
 		*sa = SMTPAuthCramMD5
 	case "custom":

diff --git a/auth_test.go b/auth_test.go
@@ -12,6 +12,9 @@ func TestSMTPAuthType_UnmarshalString(t *testing.T) {
 		authString string
 		expected   SMTPAuthType
 	}{
+		{"AUTODISCOVER: auto", "auto", SMTPAuthAutoDiscover},
+		{"AUTODISCOVER: autodiscover", "autodiscover", SMTPAuthAutoDiscover},
+		{"AUTODISCOVER: autodiscovery", "autodiscovery", SMTPAuthAutoDiscover},
 		{"CRAM-MD5: cram-md5", "cram-md5", SMTPAuthCramMD5},
 		{"CRAM-MD5: crammd5", "crammd5", SMTPAuthCramMD5},
 		{"CRAM-MD5: cram", "cram", SMTPAuthCramMD5},