Thanks Ted, that answered it.
I configured the following router and transport. Let me know if I did
anything stupid. This is my first time doing any exim configuration, and I
don't anticipate doing much more if any in the future.
ourdoings_upload_address:
local_part_prefix = m-
driver = accept
transport = ourdoings_upload_pipe
ourdoings_upload_pipe:
debug_print = "T: ourdoings_upload_pipe for $local_part@$domain"
driver = pipe
return_output = true
path = "/bin:/usr/bin"
command = "/usr/local/jetty/webapps/alpha/WEB-INF/photo_upload.sh"
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http://ourdoings.com/
An Illustrated Archive of Your Doings