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Posted to issues@ponymail.apache.org by GitBox <gi...@apache.org> on 2021/09/30 00:49:39 UTC

[GitHub] [incubator-ponymail-foal] sebbASF commented on issue #109: Various issues with special characters in searches

sebbASF commented on issue #109:
URL: https://github.com/apache/incubator-ponymail-foal/issues/109#issuecomment-930638482


   I think this occurs because the ES7 query_string operation is being used.
   Its query field allows for various meta-characters; these are not being escaped correctly.
   The meta-chars are given here:
   https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#_reserved_characters
   
   Rather than replacing them with spaces, which will change the search behaviour, they need to be escaped.
   


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