james imap 发邮件长度保存

哪位知道这个长度在哪里配置吗?

 

Caused by: org.apache.james.mime4j.io.MaxHeaderLengthLimitException: Maximum header length limit (10000) exceeded
    at org.apache.james.mime4j.stream.DefaultFieldBuilder.append(DefaultFieldBuilder.java:63)
    at org.apache.james.mime4j.stream.MimeEntity.readRawField(MimeEntity.java:212)
    at org.apache.james.mime4j.stream.MimeEntity.nextField(MimeEntity.java:258)
    at org.apache.james.mime4j.stream.MimeEntity.advance(MimeEntity.java:296)
    at org.apache.james.mime4j.stream.MimeTokenStream.next(MimeTokenStream.java:368)
    at org.apache.james.mime4j.parser.MimeStreamParser.parse(MimeStreamParser.java:176)
    at org.apache.james.mime4j.message.DefaultMessageBuilder.parseMessage(DefaultMessageBuilder.java:314)
    ... 90 more

https://www.oschina.net/question/3270_12488