justingit/dada-mail — Issue #257: Send a Webpage: embedding img URLs remove the file ending, leading to flags raised in mail filters (SpamAssassin)
Author: justingit
Created: 2012-03-06 20:31:06+00:00
State: open

The img url with the generated cid: removes the file ending from the file that's attached, this causes filters, like SpamAssassin to question the file that's attached: The SpamAssassin report may look like this:

X-Spam-Status: Yes, score=10.4 required=8.0 tests=DCC_REPUT_13_19,
FUZZY_OCR_WRONG_EXTENSION,FUZZY_OCR_WRONG_EXTENSION,FUZZY_OCR_WRONG_EXTENSION,
FUZZY_OCR_WRONG_EXTENSION,FUZZY_OCR_WRONG_EXTENSION,FUZZY_OCR_WRONG_EXTENSION,
FUZZY_OCR_WRONG_EXTENSION,HTML_MESSAGE,RCVD_IN_DNSWL_NONE autolearn=disabled version=3.3.1