The static field Part.ATTACHMENT should be accessed directly.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/email/trunk@1725360 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/mail/util/MimeMessageParser.java b/src/main/java/org/apache/commons/mail/util/MimeMessageParser.java
index ede2a08..346c7f6 100644
--- a/src/main/java/org/apache/commons/mail/util/MimeMessageParser.java
+++ b/src/main/java/org/apache/commons/mail/util/MimeMessageParser.java
@@ -176,14 +176,14 @@
         throws MessagingException, IOException
     {
         if (isMimeType(part, "text/plain") && plainContent == null
-                && !MimePart.ATTACHMENT.equalsIgnoreCase(part.getDisposition()))
+                && !Part.ATTACHMENT.equalsIgnoreCase(part.getDisposition()))
         {
             plainContent = (String) part.getContent();
         }
         else
         {
             if (isMimeType(part, "text/html") && htmlContent == null
-                    && !MimePart.ATTACHMENT.equalsIgnoreCase(part.getDisposition()))
+                    && !Part.ATTACHMENT.equalsIgnoreCase(part.getDisposition()))
             {
                 htmlContent = (String) part.getContent();
             }