fix redundant CRLF response during SMTP negotiate (#109112)

github-actions[bot] · avin3sh · rzikm · web-flow · commit 295b5039f7da · 2024-11-12T08:34:57.000+01:00
Co-authored-by: Avinesh Singh &lt;Avinesh.Singh@deshaw.com&gt;
Co-authored-by: Radek Zikmund &lt;32671551+rzikm@users.noreply.github.com&gt;
diff --git a/src/libraries/System.Net.Mail/src/System/Net/Mail/SmtpNegotiateAuthenticationModule.cs b/src/libraries/System.Net.Mail/src/System/Net/Mail/SmtpNegotiateAuthenticationModule.cs
@@ -63,10 +63,6 @@ internal SmtpNegotiateAuthenticationModule()
                     {
                         return null;
                     }
-                    if (clientContext.IsAuthenticated && resp == null)
-                    {
-                        resp = "\r\n";
-                    }
                 }
                 else
                 {

Original file line number	Diff line number	Diff line change
`@@ -63,10 +63,6 @@ internal SmtpNegotiateAuthenticationModule()`
`63`	`63`	`{`
`64`	`64`	`return null;`
`65`	`65`	`}`
`66`		`- if (clientContext.IsAuthenticated && resp == null)`
`67`		`- {`
`68`		`- resp = "\r\n";`
`69`		`- }`
`70`	`66`	`}`
`71`	`67`	`else`
`72`	`68`	`{`