Bug#920720: Regession: Fix unescaped left brace in regex makes amavid-new unusable

[Elimar Riesebieter]

Package: amavisd-new
Version: 1:2.11.0-4
Severity: normal

Hi,

I wish to apologise for the patch I've sent to #913548. This makes
amavid-new unusable at least in conjunction to my exim4.: 

2019-01-28 15:06:35 1go6MV-0001OF-Ua H=localhost.home.lxtec.de [127.0.0.1] 
Connection refused
2019-01-28 15:06:35 1go6MV-0001OF-Ua == riese...@mail.home.lxtec.de R=amavis 
T=amavis defer (111): Connection refused¬

Please revert the patch and maybe find a better solution for the
unescaped left brace.

-- 
  Elimar