[mail] Fix content processing (openhab#16580)

Signed-off-by: Jan N. Klug <github@klug.nrw>
matchews · Oct 18, 2024 · 56db6c5 · 56db6c5
1 parent 0c878ee
commit 56db6c5
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/...openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/POP3IMAPHandler.java b/...openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/POP3IMAPHandler.java
@@ -52,6 +52,8 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.sun.mail.imap.IMAPInputStream;
+
 /**
  * The {@link POP3IMAPHandler} is responsible for handling commands, which are
  * sent to one of the channels.
@@ -184,6 +186,14 @@ private void refresh() {
                                         mimeMultipart.writeTo(os);
                                         contentAsString = os.toString();
                                     }
+                                } else if (rawContent instanceof IMAPInputStream imapInputStream) {
+                                    logger.trace("Detected IMAPInputStream message");
+                                    try {
+                                        contentAsString = new String(imapInputStream.readAllBytes());
+                                    } catch (IOException e) {
+                                        logger.warn("Could not read from stream: {}", e.getMessage(), e);
+                                        continue;
+                                    }
                                 } else {
                                     logger.warn(
                                             "Failed to convert mail content from '{}' with subject '{}', to String: {}",