Duncan Sterling wrote:
Jake Vickers wrote:
Duncan Sterling wrote:
Greetings All,
A client is complaining that all of a sudden, a regular mailing he
receives with a .doc (M$ Word attachment) is bouncing:
> >>> DATA
> <<< 554 invalid message content (#5.3.2)
> 554 5.0.0 Service unavailable
Any suggestions as to what my trigger this?
I found references to PDFs having this problem via googling/etc, but
not word documents...
Look in your spam logs (/var/log/qmail/spamd) and your clamav log
(/var/log/qmail/clamd) and see what is causing it to bounce.
Are you running an older version that still has the badmimetypes and
badloadertypes that may be catching it?
Hmm. No apparent trace in either log. Yes, I've still got
badmimetype/loadertypes.
The strange thing is, our clients regularly receive .doc and .pdf
attachments without issue...
Right, but those signatures you see there get matched by any part of the
message, including the MIME. Try commenting them all out, cdb'ing, and
seeing if it will allow that file then. I used to get false positives
with PDF files a long time ago. Check the archives and you'll see a
thread on it.
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