remove recommended Header content-type

tinohager · tinohager · commit 95e53eea1a8b · 2025-04-02T22:33:28.000+02:00
https://www.rfc-editor.org/rfc/rfc6376.html#section-5.4.1
diff --git a/src/Nager.EmailAuthentication/FragmentParsers/DkimSignatureDataFragmentParserV1.cs b/src/Nager.EmailAuthentication/FragmentParsers/DkimSignatureDataFragmentParserV1.cs
@@ -540,7 +540,7 @@ private static ParsingResult[] ValidateSignedHeaderFields(ValidateRequest valida
                 }
             }
 
-            var recommendedHeaders = new string[] { "from", "to", "subject", "reply-to", "date", "cc", "content-type" };
+            var recommendedHeaders = new string[] { "from", "to", "cc", "subject", "reply-to", "date" };
             var missingRecommendedHeaders = recommendedHeaders.Except(groupedHeaders.Select(o => o.Key));
             foreach (var missingRecommendedHeader in missingRecommendedHeaders)
             {
diff --git a/src/Nager.EmailAuthentication/Nager.EmailAuthentication.csproj b/src/Nager.EmailAuthentication/Nager.EmailAuthentication.csproj
@@ -20,7 +20,7 @@
 	  
     <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
 
-    <Version>2.0.4</Version>
+    <Version>2.0.5</Version>
   </PropertyGroup>
 
   <ItemGroup>

Original file line number	Diff line number	Diff line change
`@@ -540,7 +540,7 @@ private static ParsingResult[] ValidateSignedHeaderFields(ValidateRequest valida`
`540`	`540`	`}`
`541`	`541`	`}`
`542`	`542`
`543`		`- var recommendedHeaders = new string[] { "from", "to", "subject", "reply-to", "date", "cc", "content-type" };`
	`543`	`+ var recommendedHeaders = new string[] { "from", "to", "cc", "subject", "reply-to", "date" };`
`544`	`544`	`var missingRecommendedHeaders = recommendedHeaders.Except(groupedHeaders.Select(o => o.Key));`
`545`	`545`	`foreach (var missingRecommendedHeader in missingRecommendedHeaders)`
`546`	`546`	`{`