[jira] [Created] (JAMES-3571) S3 PUT fails for SMTP mail without body

["Karsten Otto (Jira)" <se...@james.apache.org>]

Karsten Otto created JAMES-3571:
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             Summary: S3 PUT fails for SMTP mail without body
                 Key: JAMES-3571
                 URL: https://issues.apache.org/jira/browse/JAMES-3571
             Project: James Server
          Issue Type: Bug
          Components: Blob
    Affects Versions: 3.6.0
         Environment: James: built from james-project-3.6.0 tag
Blobstore: MinIO latest
OS: Linux
            Reporter: Karsten Otto


When I send a mail via SMTP and provide only headers (no separator nor body, i.e. ending DATA with a . immediately after the headers), then the S3 PUT operation for the body fails with "400 Bad Request: null". Debug output shows that James provides a "Content-Length: -2", likely the cause of this error.

This only happens since I upgraded to James built from the james-project-3.6.0 tag. A version built from master a month before accepted the mail and stored an empty blob (size 0) in S3.

Admittedly this is an edge case, but easily happens on copy+paste to an open SMTP connection.



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