On 6 Apr 2017, at 14.58, [email protected] wrote: > > Hi, > > i'm trying to resolve few problems with indexing 'From' headers using > FTS/Solr. I was tcpdumping the communication between Dovecot and Jetty/Solr > and noticed that 'From' headers, which includes also sender's name, are > double escaped. This is what was Dovecot sending to Solr: > > </field><field name="from">Name Surname > &lt;[email protected]&gt;</field></doc></add> > > As you can see, characters < and > were escaped to < and > which were, > again, escaped to &lt; and &gt;. This is doing problems while trying > to index whole e-mail address, as Solr sees it as '<[email protected]>'. > > I spend hours trying to figure out why i'm able to search in all parts of > e-mail addresses but searching for full and exact e-mail address was > successfull ONLY for messages which doesn't include sender's name in 'From' > header. Finally, after i found this bug, this fixed all search problems: > > <filter class="solr.PatternReplaceFilterFactory" pattern="&lt;" > replacement=""/> > <filter class="solr.PatternReplaceFilterFactory" pattern="&gt;" > replacement=""/> > > I hope that, at least, this bug, reported by me, will be fixed. Thank you.
The attached patch should also help.
solr.diff
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