Thanks for the picture Bill!

So my original guess was that these were binary voicemail indications
that weren't being consumed properly by the core ofono code.  Per my
comment #7, I'd been able to reproduce the bug by hard-coding  delayed
timer which fired internal notifications with the data Pat had added in
comment #2.

Well, when I tried this again today built on top of our latest branch
we're trying to merge, I didn't see the incoming messages, nor did the
message indicator turn blue.  Weird...   When I enabled debug for the
core ofono sms code ( -d src/sms.c ), I noticed the following output:

ofonod[3497]: src/sms.c:sms_dispatch() 
ofonod[3497]: src/sms.c:sms_dispatch() dst 2948 src 9200
ofonod[3497]: src/sms.c:sms_dispatch() dst 2948 src 9200

So next I checked the push-notification plugin to see if that's where
these messages were being routed, and lo and behold, the ports 2948 and
9200 are the WAP_PUSH ports, so that's where these messages are now
being routed.  WAP PUSH is also used by MMS, which registers to see all
of these messages too.   I have to run this past Sergio, but I imagine
if nuntium attempted to decode these messages as MMS messages, it would
fail.

The final clue was Bill's photo.  If you look at the URL, the hostname
is vmm.mobile.att.net.  I'm pretty sure "vmm" stands for "visual voice
mail".

That said, as I don't have a picture of Pat's message, I may need to be
a little more digging to confirm that his messages were also visual
voice mail.  They may have just been MMS messages.  Pat, if so, hope
nobody sent you anything we all shouldn't see!

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https://bugs.launchpad.net/bugs/1255647

Title:
  Control messages appearing in SMS messages

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