This appears to be caused by a configuration error. Your example sets fts_squat, but not fts_solr.
Compare yours: plugin { fts = solr fts_squat = url=http://localhost:8080/solr/ } To the example in the documentation http://wiki.dovecot.org/Plugins/FTS/Solr: plugin { fts = solr fts_solr = url=http://solr.example.org:8983/solr/ } Using the following plugin section does not segfault: plugin { fts = solr fts_solr = url=http://localhost:8080/solr/ } So it seems that this is being simply caused by a configuration error. I'm not sure that a segfault is the best way to handle that so that could be improved. But I don't think that this justifies the 'grave' severity, which is making this a Release-Critical bug. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org