praekelt/vumi — pull request #873 by hodgestar (2014-11-14 10:29:21+00:00)
Title: Relax the default delivery report detection regular expression.

Currently the default regular expression demands that some delivery report fields are exactly three characters (e.g. ``err:..``). In practice we see values like ``err:null``. We should relax these parts of the regular expression (to, e.g. ``err:[^ ]+``).