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Code Issues Releases Wiki Activity

Show DSN diagnostic code

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M66B 2021-12-15 10:36:25 +01:00
parent db724f339f
commit 0a2edac07b
1 changed files with 21 additions and 0 deletions
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21
app/src/main/java/eu/faircode/email/MessageHelper.java
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@ -2527,6 +2527,10 @@ public class MessageHelper {
}
}
} else if (h.isDSN()) {
String action = null;
String diag = null;
String status = null;
StringBuilder report = new StringBuilder();
report.append("<hr><div style=\"font-family: monospace; font-size: small;\">");
for (String line : result.split("\\r?\\n"))
@ -2549,10 +2553,27 @@ public class MessageHelper {
.append(": ")
.append(TextUtils.htmlEncode(value))
.append("<br>");
// https://datatracker.ietf.org/doc/html/rfc3464#section-2.3
switch (name) {
case "Action":
action = value;
break;
case "Status":
status = value;
break;
case "Diagnostic-Code":
diag = value;
break;
}
}
}
report.append("</div>");
result = report.toString();
if (diag != null &&
("failed".equals(action) || "delayed".equals(action)))
warnings.add(diag + (status == null ? "" : " (" + status + ")"));
} else
Log.w("Unexpected content type=" + h.contentType);